From bcef08424c7c3b1924488c56507023de7af30087 Mon Sep 17 00:00:00 2001
From: Ambar Mutha <44284655+supercoww@users.noreply.github.com>
Date: Thu, 24 Oct 2019 10:08:13 +0530
Subject: [PATCH] add comment explaining back-end challenges don't need a
solution (#37111)
* add solution to a challenge
add solution to the challenge: add-a-description-to-your-package-json
* add comment to all backend challenges
The comment expllains that these challenges don't need a solution.
---
.../exercise-tracker.english.md | 6 +++++-
.../file-metadata-microservice.english.md | 6 +++++-
.../request-header-parser-microservice.english.md | 6 +++++-
.../timestamp-microservice.english.md | 6 +++++-
.../url-shortener-microservice.english.md | 6 +++++-
.../chain-middleware-to-create-a-time-server.english.md | 6 +++++-
.../get-data-from-post-requests.english.md | 6 +++++-
.../get-query-parameter-input-from-the-client.english.md | 6 +++++-
.../get-route-parameter-input-from-the-client.english.md | 6 +++++-
...lement-a-root-level-request-logger-middleware.english.md | 6 +++++-
.../basic-node-and-express/meet-the-node-console.english.md | 6 +++++-
.../basic-node-and-express/serve-an-html-file.english.md | 6 +++++-
.../serve-json-on-a-specific-route.english.md | 6 +++++-
.../basic-node-and-express/serve-static-assets.english.md | 6 +++++-
.../start-a-working-express-server.english.md | 6 +++++-
.../use-body-parser-to-parse-post-requests.english.md | 6 +++++-
.../basic-node-and-express/use-the-.env-file.english.md | 6 +++++-
.../add-a-description-to-your-package.json.english.md | 6 +++++-
.../add-a-license-to-your-package.json.english.md | 6 +++++-
.../add-a-version-to-your-package.json.english.md | 6 +++++-
.../add-keywords-to-your-package.json.english.md | 6 +++++-
...-your-project-with-external-packages-from-npm.english.md | 6 +++++-
...he-core-of-any-node.js-project-or-npm-package.english.md | 6 +++++-
...ndencies-by-understanding-semantic-versioning.english.md | 6 +++++-
.../remove-a-package-from-your-dependencies.english.md | 6 +++++-
...-use-the-latest-minor-version-of-a-dependency.english.md | 6 +++++-
...-use-the-latest-patch-version-of-a-dependency.english.md | 6 +++++-
...search-query-helpers-to-narrow-search-results.english.md | 6 +++++-
.../mongodb-and-mongoose/create-a-model.english.md | 6 +++++-
.../create-and-save-a-record-of-a-model.english.md | 6 +++++-
.../create-many-records-with-model.create.english.md | 6 +++++-
.../delete-many-documents-with-model.remove.english.md | 6 +++++-
...te-one-document-using-model.findbyidandremove.english.md | 6 +++++-
.../install-and-set-up-mongoose.english.md | 6 +++++-
...lassic-updates-by-running-find-edit-then-save.english.md | 6 +++++-
...es-on-a-document-using-model.findoneandupdate.english.md | 6 +++++-
.../use-model.find-to-search-your-database.english.md | 6 +++++-
...-model.findbyid-to-search-your-database-by-id.english.md | 6 +++++-
...a-single-matching-document-from-your-database.english.md | 6 +++++-
39 files changed, 195 insertions(+), 39 deletions(-)
diff --git a/curriculum/challenges/english/05-apis-and-microservices/apis-and-microservices-projects/exercise-tracker.english.md b/curriculum/challenges/english/05-apis-and-microservices/apis-and-microservices-projects/exercise-tracker.english.md
index b44b6b13aeb32f..1931cf7cda592d 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/apis-and-microservices-projects/exercise-tracker.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/apis-and-microservices-projects/exercise-tracker.english.md
@@ -47,7 +47,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/apis-and-microservices-projects/file-metadata-microservice.english.md b/curriculum/challenges/english/05-apis-and-microservices/apis-and-microservices-projects/file-metadata-microservice.english.md
index 9152bf8f364147..07cafbe13ee1df 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/apis-and-microservices-projects/file-metadata-microservice.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/apis-and-microservices-projects/file-metadata-microservice.english.md
@@ -41,7 +41,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/apis-and-microservices-projects/request-header-parser-microservice.english.md b/curriculum/challenges/english/05-apis-and-microservices/apis-and-microservices-projects/request-header-parser-microservice.english.md
index a3b47818245f20..5b84b6792ca03b 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/apis-and-microservices-projects/request-header-parser-microservice.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/apis-and-microservices-projects/request-header-parser-microservice.english.md
@@ -39,7 +39,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/apis-and-microservices-projects/timestamp-microservice.english.md b/curriculum/challenges/english/05-apis-and-microservices/apis-and-microservices-projects/timestamp-microservice.english.md
index b4dfa699ed6fc8..a20bc3183e9e43 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/apis-and-microservices-projects/timestamp-microservice.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/apis-and-microservices-projects/timestamp-microservice.english.md
@@ -49,7 +49,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/apis-and-microservices-projects/url-shortener-microservice.english.md b/curriculum/challenges/english/05-apis-and-microservices/apis-and-microservices-projects/url-shortener-microservice.english.md
index a5e2c737caf34c..8345089c1a6290 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/apis-and-microservices-projects/url-shortener-microservice.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/apis-and-microservices-projects/url-shortener-microservice.english.md
@@ -43,7 +43,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/chain-middleware-to-create-a-time-server.english.md b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/chain-middleware-to-create-a-time-server.english.md
index c6e039a4005189..0fc6a663e948bd 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/chain-middleware-to-create-a-time-server.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/chain-middleware-to-create-a-time-server.english.md
@@ -52,7 +52,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/get-data-from-post-requests.english.md b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/get-data-from-post-requests.english.md
index 1130241349b188..0ad59398b711aa 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/get-data-from-post-requests.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/get-data-from-post-requests.english.md
@@ -46,7 +46,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/get-query-parameter-input-from-the-client.english.md b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/get-query-parameter-input-from-the-client.english.md
index faba784507f84a..27913b7885900c 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/get-query-parameter-input-from-the-client.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/get-query-parameter-input-from-the-client.english.md
@@ -40,7 +40,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/get-route-parameter-input-from-the-client.english.md b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/get-route-parameter-input-from-the-client.english.md
index 67653a0cacd157..3cf3133bcfa155 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/get-route-parameter-input-from-the-client.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/get-route-parameter-input-from-the-client.english.md
@@ -39,7 +39,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/implement-a-root-level-request-logger-middleware.english.md b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/implement-a-root-level-request-logger-middleware.english.md
index 26999d2606465f..cb798dfe6b66d7 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/implement-a-root-level-request-logger-middleware.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/implement-a-root-level-request-logger-middleware.english.md
@@ -48,7 +48,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/meet-the-node-console.english.md b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/meet-the-node-console.english.md
index 32e5c704e5bf46..b3709060f7d4e6 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/meet-the-node-console.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/meet-the-node-console.english.md
@@ -41,7 +41,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/serve-an-html-file.english.md b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/serve-an-html-file.english.md
index b96d2383b64c5d..772fa614ee3b7d 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/serve-an-html-file.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/serve-an-html-file.english.md
@@ -43,7 +43,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/serve-json-on-a-specific-route.english.md b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/serve-json-on-a-specific-route.english.md
index ef32acd2f73095..3c944e15661a44 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/serve-json-on-a-specific-route.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/serve-json-on-a-specific-route.english.md
@@ -37,7 +37,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/serve-static-assets.english.md b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/serve-static-assets.english.md
index 63169ea0cdbc81..4cc5ed8b5c44f2 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/serve-static-assets.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/serve-static-assets.english.md
@@ -37,7 +37,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/start-a-working-express-server.english.md b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/start-a-working-express-server.english.md
index d192f25220a3ef..42a47c2aa7abd4 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/start-a-working-express-server.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/start-a-working-express-server.english.md
@@ -47,7 +47,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/use-body-parser-to-parse-post-requests.english.md b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/use-body-parser-to-parse-post-requests.english.md
index 8b135ba20e0f97..df2b517ffc582e 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/use-body-parser-to-parse-post-requests.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/use-body-parser-to-parse-post-requests.english.md
@@ -50,7 +50,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/use-the-.env-file.english.md b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/use-the-.env-file.english.md
index 68ee536c9da5ac..81da87b0f88ea7 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/use-the-.env-file.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/basic-node-and-express/use-the-.env-file.english.md
@@ -38,7 +38,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/add-a-description-to-your-package.json.english.md b/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/add-a-description-to-your-package.json.english.md
index 617c8e57bf87c3..b5c4b796166547 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/add-a-description-to-your-package.json.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/add-a-description-to-your-package.json.english.md
@@ -44,7 +44,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/add-a-license-to-your-package.json.english.md b/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/add-a-license-to-your-package.json.english.md
index afef1d9d2488dd..98ce167cd82fab 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/add-a-license-to-your-package.json.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/add-a-license-to-your-package.json.english.md
@@ -42,7 +42,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/add-a-version-to-your-package.json.english.md b/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/add-a-version-to-your-package.json.english.md
index 4d39d24daeb26c..150634e09d43b0 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/add-a-version-to-your-package.json.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/add-a-version-to-your-package.json.english.md
@@ -41,7 +41,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/add-keywords-to-your-package.json.english.md b/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/add-keywords-to-your-package.json.english.md
index 87984166fd9efb..5d44613e20a330 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/add-keywords-to-your-package.json.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/add-keywords-to-your-package.json.english.md
@@ -47,7 +47,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/expand-your-project-with-external-packages-from-npm.english.md b/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/expand-your-project-with-external-packages-from-npm.english.md
index 40ed6c9b03b7b9..432212ed499d31 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/expand-your-project-with-external-packages-from-npm.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/expand-your-project-with-external-packages-from-npm.english.md
@@ -49,7 +49,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/how-to-use-package.json-the-core-of-any-node.js-project-or-npm-package.english.md b/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/how-to-use-package.json-the-core-of-any-node.js-project-or-npm-package.english.md
index 0307cf7f1a8c5f..f104de5029a228 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/how-to-use-package.json-the-core-of-any-node.js-project-or-npm-package.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/how-to-use-package.json-the-core-of-any-node.js-project-or-npm-package.english.md
@@ -44,7 +44,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/manage-npm-dependencies-by-understanding-semantic-versioning.english.md b/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/manage-npm-dependencies-by-understanding-semantic-versioning.english.md
index 20a902c82ef7b1..d0ee1d78cc2a4f 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/manage-npm-dependencies-by-understanding-semantic-versioning.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/manage-npm-dependencies-by-understanding-semantic-versioning.english.md
@@ -48,7 +48,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/remove-a-package-from-your-dependencies.english.md b/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/remove-a-package-from-your-dependencies.english.md
index 586e9a3c0de85e..d7470ba23085c4 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/remove-a-package-from-your-dependencies.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/remove-a-package-from-your-dependencies.english.md
@@ -39,7 +39,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/use-the-caret-character-to-use-the-latest-minor-version-of-a-dependency.english.md b/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/use-the-caret-character-to-use-the-latest-minor-version-of-a-dependency.english.md
index 37944377fc33b9..135fe3bca25ace 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/use-the-caret-character-to-use-the-latest-minor-version-of-a-dependency.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/use-the-caret-character-to-use-the-latest-minor-version-of-a-dependency.english.md
@@ -46,7 +46,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/use-the-tilde-character-to-always-use-the-latest-patch-version-of-a-dependency.english.md b/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/use-the-tilde-character-to-always-use-the-latest-patch-version-of-a-dependency.english.md
index 76111fc4db41cd..774b7922d30e2c 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/use-the-tilde-character-to-always-use-the-latest-patch-version-of-a-dependency.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/managing-packages-with-npm/use-the-tilde-character-to-always-use-the-latest-patch-version-of-a-dependency.english.md
@@ -46,7 +46,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/chain-search-query-helpers-to-narrow-search-results.english.md b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/chain-search-query-helpers-to-narrow-search-results.english.md
index c734fee3d20944..b2a82ddcef3bfb 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/chain-search-query-helpers-to-narrow-search-results.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/chain-search-query-helpers-to-narrow-search-results.english.md
@@ -36,7 +36,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/create-a-model.english.md b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/create-a-model.english.md
index a47626ac49c44d..663fd41acea3ca 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/create-a-model.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/create-a-model.english.md
@@ -65,7 +65,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/create-and-save-a-record-of-a-model.english.md b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/create-and-save-a-record-of-a-model.english.md
index 4dda0f855978c6..05c6ad868d9f7f 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/create-and-save-a-record-of-a-model.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/create-and-save-a-record-of-a-model.english.md
@@ -45,7 +45,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/create-many-records-with-model.create.english.md b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/create-many-records-with-model.create.english.md
index 2a0668140a059b..e7239dd84b0b21 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/create-many-records-with-model.create.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/create-many-records-with-model.create.english.md
@@ -36,7 +36,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/delete-many-documents-with-model.remove.english.md b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/delete-many-documents-with-model.remove.english.md
index e0d85cbc8c50c4..83d0c6f1a49546 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/delete-many-documents-with-model.remove.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/delete-many-documents-with-model.remove.english.md
@@ -37,7 +37,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/delete-one-document-using-model.findbyidandremove.english.md b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/delete-one-document-using-model.findbyidandremove.english.md
index 178b1d502bf2db..ca3f11c5c5e280 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/delete-one-document-using-model.findbyidandremove.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/delete-one-document-using-model.findbyidandremove.english.md
@@ -36,7 +36,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/install-and-set-up-mongoose.english.md b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/install-and-set-up-mongoose.english.md
index 16b4cb9464c03c..1348cecfbd9b6c 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/install-and-set-up-mongoose.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/install-and-set-up-mongoose.english.md
@@ -41,7 +41,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/perform-classic-updates-by-running-find-edit-then-save.english.md b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/perform-classic-updates-by-running-find-edit-then-save.english.md
index 859c010e276006..4f6eff562e19da 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/perform-classic-updates-by-running-find-edit-then-save.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/perform-classic-updates-by-running-find-edit-then-save.english.md
@@ -40,7 +40,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/perform-new-updates-on-a-document-using-model.findoneandupdate.english.md b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/perform-new-updates-on-a-document-using-model.findoneandupdate.english.md
index facd7cb990258b..8f434445da84aa 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/perform-new-updates-on-a-document-using-model.findoneandupdate.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/perform-new-updates-on-a-document-using-model.findoneandupdate.english.md
@@ -37,7 +37,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/use-model.find-to-search-your-database.english.md b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/use-model.find-to-search-your-database.english.md
index 1f4f1d93168b52..0f5fc7b99bacbc 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/use-model.find-to-search-your-database.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/use-model.find-to-search-your-database.english.md
@@ -37,7 +37,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/use-model.findbyid-to-search-your-database-by-id.english.md b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/use-model.findbyid-to-search-your-database-by-id.english.md
index 6262007b3c2517..c7007ed3ccb7a6 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/use-model.findbyid-to-search-your-database-by-id.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/use-model.findbyid-to-search-your-database-by-id.english.md
@@ -35,7 +35,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```
diff --git a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/use-model.findone-to-return-a-single-matching-document-from-your-database.english.md b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/use-model.findone-to-return-a-single-matching-document-from-your-database.english.md
index aad161c0330cb4..cee57f22096c10 100644
--- a/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/use-model.findone-to-return-a-single-matching-document-from-your-database.english.md
+++ b/curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/use-model.findone-to-return-a-single-matching-document-from-your-database.english.md
@@ -36,7 +36,11 @@ tests:
```js
-// solution required
+/**
+ Backend challenges don't need solutions,
+ because they would need to be tested against a full working project.
+ Please check our contributing guidelines to learn more.
+*/
```