Merge branch 'main' into feature/search

Author: barrymun

CONTRIBUTING.md

@@ -117,7 +117,7 @@ Here’s an example for JavaScript:
 title: Format Date
 description: Formats a date in 'YYYY-MM-DD' format.
 author: dostonnabotov
-tags: javascript,date,format
+tags: date,format
 ---
 
 ```js

README.md

@@ -63,7 +63,7 @@ Here's an example for JavaScript:
 title: Format Date
 description: Formats a date in 'YYYY-MM-DD' format.
 author: dostonnabotov
-tags: javascript,date,format
+tags: date,format
 ---
 
 ```js

snippets/c/mathematical-functions/linear-mapping.md

@@ -0,0 +1,18 @@
+---
+title: Linear Mapping
+description: remaps a value from one range to another
+author: JasimAlrawie
+tags: math,number-theory,algebra
+---
+
+```c
+float linearMapping(float value, float minIn, float maxIn, float minOut, float maxOut) {
+    return (value - minIn) * (maxOut - minOut)/(maxIn - minIn) + minOut;
+}
+
+
+// Usage:
+linearMapping(value, 0, 1, 0, 255);    // remaps the value from (0,1) to (0,255)
+linearMapping(value, 0, PI*2, 0, 360); // remaps the value from rad to deg
+linearMapping(value, -1, 1, 1, 8);     // remaps the value from (-1,1) to (1,8)
+```

snippets/java/array-manipulation/remove-duplicates.md

@@ -0,0 +1,22 @@
+---
+title: Remove duplicates
+description: Removes duplicate elements from an list
+author: Mcbencrafter
+tags: list,duplicates,unique
+---
+
+```java
+import java.util.List;
+import java.util.stream.Collectors;
+
+public static <T> List<T> removeDuplicates(List<T> list) {
+    return list.stream()
+        .distinct()
+        .collect(Collectors.toList());
+}
+
+// Usage:
+List<Integer> list = List.of(1, 2, 3, 4, 5, 1, 2, 3, 4, 5);
+List<Integer> result = removeDuplicates(list);
+System.out.println("List with duplicates removed: " + result); // [1, 2, 3, 4, 5]
+```

snippets/javascript/mathematical-functions/linear-mapping.md

@@ -0,0 +1,17 @@
+---
+title: Linear Mapping
+description: remaps a value from one range to another
+author: JasimAlrawie
+tags: math,number-theory,algebra
+---
+
+```js
+function linearMapping(value, minIn, maxIn, minOut, maxOut) {
+    return (value - minIn) * (maxOut - minOut)/(maxIn - minIn) + minOut
+}
+
+// Usage:
+linearMapping(value, 0, 1, 0, 255)    // remaps the value from (0,1) to (0,255)
+linearMapping(value, 0, PI*2, 0, 360) // remaps the value from rad to deg
+linearMapping(value, -1, 1, 1, 8)     // remaps the value from (-1,1) to (1,8)
+```

snippets/python/math-and-numbers/calculate-compound-interest.md

@@ -2,7 +2,7 @@
 title: Calculate Compound Interest
 description: Calculates compound interest for a given principal amount, rate, and time period.
 author: axorax
-tags: python,math,compound interest,finance
+tags: math,compound interest,finance
 ---
 
 ```py

snippets/python/math-and-numbers/linear-mapping.md

@@ -0,0 +1,16 @@
+---
+title: Linear Mapping
+description: remaps a value from one range to another
+author: JasimAlrawie
+tags: math,number-theory,algebra
+---
+
+```py
+def linear_mapping(value, min_in, max_in, min_out, max_out):
+    return (value - min_in) * (max_out - min_out) / (max_in - min_in) + min_out
+
+#Usage:
+linear_mapping(value, 0, 1, 0, 255)    # remaps the value from (0,1) to (0,255)
+linear_mapping(value, 0, PI*2, 0, 360) # remaps the value from rad to deg
+linear_mapping(value, -1, 1, 1, 8)     # remaps the value from (-1,1) to (1,8)
+```