Merge pull request #328 from biswajitdas-007/javascript

String methods added

backend/laravel.php

@@ -2,7 +2,7 @@
 
 /********************************************************************************************
  * CLI AVAILABLE COMMANDS FOR ARTISAN
- * https://laravel.com/docs/11.x/artisan
+ * https://laravel.com/docs/5.8/artisan
  ********************************************************************************************/
 
 // MAIN.
@@ -20,7 +20,6 @@ php artisan migrate              // Run the database migrations
 php artisan optimize             // Cache the framework bootstrap files
 php artisan preset               // Swap the front-end scaffolding for the application
 php artisan serve                // Serve the application on the PHP development server
-php artisan test                 // Run the application tests
 php artisan tinker               // Interact with your application
 php artisan up                   // Bring the application out of maintenance mode
 
@@ -178,60 +177,60 @@ php artisan view:clear           // Clear all compiled view files
 
 /********************************************************************************************
  * REQUEST
- * https://laravel.com/api/11.x/Illuminate/Http/Request.html
- * https://laravel.com/docs/11.x/requests
+ * https://laravel.com/api/5.8/Illuminate/Http/Request.html
+ * https://laravel.com/docs/5.8/requests
  ********************************************************************************************/
 
 
 
 /********************************************************************************************
  * RESPONSE
- * https://laravel.com/api/11.x/Illuminate/Http/Response.html
- * https://laravel.com/docs/11.x/responses
+ * https://laravel.com/api/5.8/Illuminate/Http/Response.html
+ * https://laravel.com/docs/5.8/responses
  ********************************************************************************************/
 
 
 
 /********************************************************************************************
  * ROUTING
- * https://laravel.com/docs/11.x/routing
+ * https://laravel.com/docs/5.8/routing
  ********************************************************************************************/
 
 
 
  /********************************************************************************************
  * MIDDLEWARE
- * https://laravel.com/docs/11.x/middleware
+ * https://laravel.com/docs/5.8/middleware
  ********************************************************************************************/
 
 
 /********************************************************************************************
  * CONTROLLERS
- * https://laravel.com/docs/11.x/controllers
+ * https://laravel.com/docs/5.8/controllers
  ********************************************************************************************/
 
 
 
 /********************************************************************************************
  * SESSION
- * https://laravel.com/docs/11.x/session
+ * https://laravel.com/docs/5.8/session
  ********************************************************************************************/
 
 
 
 /********************************************************************************************
  * URL GENERATION
- * https://laravel.com/docs/11.x/urls
+ * https://laravel.com/docs/5.8/urls
  ********************************************************************************************/
 
 
 
 /********************************************************************************************
  * VALIDATION
- * https://laravel.com/docs/11.x/validation
+ * https://laravel.com/docs/5.8/validation
  ********************************************************************************************/
 
-accepted                               // The field under validation must be "yes", "on", 1, "1", true, or "true".
+accepted                               // The field under validation must be yes, on, 1, or true.
 active_url                             // The field under validation must have a valid A or AAAA record according to the dns_get_record PHP function.
 after:date                             // The field under validation must be a value after a given date.
 after_or_equal:date                    // The field under validation must be a value after or equal to the given date.
@@ -295,28 +294,23 @@ timezone                               // The field under validation must be a v
 unique:table,column,except,idColumn    // The field under validation must not exist within the given database table.
 url                                    // The field under validation must be a valid URL.
 uuid                                   // The field under validation must be a valid RFC 4122 (version 1, 3, 4, or 5) universally unique identifier (UUID).
-exclude_if:anotherfield,value          // The field under validation will be excluded from the request data returned by the validate and validated methods if the anotherfield field is equal to value.
-exclude_unless:anotherfield,value      // The field under validation will be excluded from the request data returned by the validate and validated methods unless anotherfield's field is equal to value.
-exclude_with:anotherfield              // The field under validation will be excluded from the request data returned by the validate and validated methods if the anotherfield field is present
-exclude_without:anotherfield           // The field under validation will be excluded from the request data returned by the validate and validated methods if the anotherfield field is not present.
 
 /********************************************************************************************
  * ERROR HANDLING
- * https://laravel.com/docs/11.x/errors
+ * https://laravel.com/docs/5.8/errors
  ********************************************************************************************/
 
 /********************************************************************************************
  * MIGRATION COMMANDS
- * https://laravel.com/docs/11.x/migrations
+ * https://laravel.com/docs/5.8/migrations
  ********************************************************************************************/
 
 // TABLE OPTIONS
 
-$table->engine('InnoDB');;                // Specify the table storage engine (MySQL).
-$table->charset('utf8mb4');               // Specify a default character set for the table (MySQL).
-$table->collation('utf8mb4_unicode_ci');  // Specify a default collation for the table (MySQL).
-$table->temporary();                      // Create a temporary table (except SQL Server).
-$table->comment('Some comment');          // Add a "comment" to a database table
+$table->engine = 'InnoDB';             // Specify the table storage engine (MySQL).
+$table->charset = 'utf8';              // Specify a default character set for the table (MySQL).
+$table->collation = 'utf8_unicode_ci'; // Specify a default collation for the table (MySQL).
+$table->temporary();                   // Create a temporary table (except SQL Server).
 
 // COLUMN TYPES
 
@@ -415,13 +409,11 @@ $table->primary('id');                // Adds a primary key.
 $table->primary(['id', 'parent_id']); // Adds composite keys.
 $table->unique('email');              // Adds a unique index.
 $table->index('state');               // Adds a plain index.
-$table->fullText('body');             // Adds a full text index (MySQL / PostgreSQL).
 $table->spatialIndex('location');     // Adds a spatial index. (except SQLite)
 
 $table->dropPrimary('users_id_primary');               // Drop a primary key from the "users" table.
 $table->dropUnique('users_email_unique');              // Drop a unique index from the "users" table.
 $table->dropIndex('geo_state_index');                  // Drop a basic index from the "geo" table.
-$table->dropFullText('posts_body_fulltext');           // Drop a full text index from the "posts" table.
 $table->dropSpatialIndex('geo_location_spatialindex'); // Drop a spatial index from the "geo" table (except SQLite).
 
 // FOREIGN KEY CONSTRAINTS
@@ -434,7 +426,7 @@ Schema::disableForeignKeyConstraints(); // Disable foreign key constraints withi
 
 /********************************************************************************************
  * COLLECTION ELOQUENT METHODS
- * https://laravel.com/docs/11.x/collections
+ * https://laravel.com/docs/5.7/collections
  ********************************************************************************************/
 
 all
@@ -544,11 +536,10 @@ whereNotIn
 whereNotInStrict
 wrap
 zip
-sliding 
 
 /********************************************************************************************
  * HTTP TESTS
- * https://laravel.com/docs/11.x/http-tests
+ * https://laravel.com/docs/5.7/http-tests
  ********************************************************************************************/
 
 $response->assertStatus($code);                            // Assert that the response has a given code.
@@ -557,14 +548,10 @@ $response->assertNotFound();                               // Assert that the re
 $response->assertOk();                                     // Assert that the response has a 200 status code.
 $response->assertSuccessful();                             // Assert that the response has a successful status code.
 $response->assertRedirect($uri);                           // Assert that the response is a redirect to a given URI.
-$response->assertMethodNotAllowed();                       // Assert that the response has a method not allowed (405) HTTP status code.
-$response->assertMovedPermanently();                       // Assert that the response has a moved permanently (301) HTTP status code.
 
 $response->assertHeader($headerName, $value = null);       // Assert that the given header is present on the response.
 $response->assertHeaderMissing($headerName);               // Assert that the given header is not present on the response.
 
-$response->assertDownload();                               // Assert that the response is a "download".
-
 $response->assertExactJson(array $data);                   // Assert that the response contains an exact match of the given JSON data.
 $response->assertJson(array $data);                        // Assert that the response contains the given JSON data.
 $response->assertJsonCount($count, $key = null);           // Assert that the response JSON has an array with the expected number of items at the given key.
@@ -596,11 +583,6 @@ $response->assertSessionHasNoErrors();
 $response->assertSessionDoesntHaveErrors($keys = [], $format = null, $errorBag = 'default');  // Assert that the session has no errors for the given keys.
 $response->assertSessionMissing($key);                                                        // Assert that the session does not contain the given key.
 
-$response->assertLocation($uri);               // Assert that the response has the given URI value in the Location header.
-$response->assertContent($value);              // Assert that the given string matches the response content.
-$response->assertNoContent($status = 204);     // Assert that the response has the given HTTP status code and no content.
-$response->assertStreamedContent($value);      // Assert that the given string matches the streamed response content.
-
 $response->assertViewHas($key, $value = null);             // Assert that the response view was given a piece of data.
 $response->assertViewHasAll(array $data);                  // Assert that the response view has a given list of data.
 $response->assertViewIs($value);                           // Assert that the given view was returned by the route.

languages/C#.txt

@@ -88,7 +88,7 @@ CHEATSHEET C#
     string newStr = oldStr.Replace("old","new");
 
     //IndexOf
-    //Finds the first ocurrence of a string in a larger string
+    //Finds the first occurrence of a string in a larger string
     //Returns -1 if the string is not found
     String.IndexOf(val, start, num)
     val - string to search for
@@ -102,7 +102,7 @@ CHEATSHEET C#
     String.Split(Char[]);
 
     //ToCharArray
-    //Places selected characteres in a string in a char array
+    //Places selected characters in a string in a char array
     String str = "AaBbCcDd";
     //create array of 8 vowels
     var chars = str.ToCharArray();
@@ -135,7 +135,7 @@ CHEATSHEET C#
 
     6.1 TimeSpan Constructor
 
-    TimpeSpan(hour, minute, sec)
+    TimeSpan(hour, minute, sec)
 
     TimeSpan timeS = new TimeSpan(10, 14, 50);
     TimeSpan timeS_Hours = TimeSpan.FromDays(3640);
@@ -144,8 +144,8 @@ CHEATSHEET C#
 
     Format item syntax: {index[,alignment][:format string]}
     index - Specifies element in list of values to which format is applied
-    aligment - Indicates minimun width (in characters) to display value
-    format string - Contains the code which specififes the format of the displayed value
+    alignment - Indicates minimum width (in characters) to display value
+    format string - Contains the code which specifies the format of the displayed value
 
     7.1 Numeric
 
@@ -293,7 +293,7 @@ CHEATSHEET C#
     [access modifier] className (parameters) [:initializer]
 
     initializer -base calls constructor in base class.
-                 this calls constuctor within class.
+                 this calls constructor within class.
 
     public class nameClass : Initializer {
         public className(dataType param1 , dataType param2, ...) : base(param1, param2)
@@ -313,8 +313,8 @@ CHEATSHEET C#
     abstract – must be implemented by subclass
 
     Passing parameters:
-        1. By default, parametres are passed by value
-        2. Passing by reference: ref, in and out modifers
+        1. By default, parameters are passed by value
+        2. Passing by reference: ref, in and out modifiers
 
     To pass a parameter by reference with the intent of changing the value, use the ref, or out keyword. To pass by reference with the intent of avoiding copying but not changing the value, use the in modifier
 

languages/bash.sh

@@ -524,14 +524,14 @@ Cyan='\033[0;36m'   # Cyan
 White='\033[0;97m'  # White
 
 # Additional colors
-LGrey='\033[0;37m'  # Ligth Gray
+LGrey='\033[0;37m'  # Light Gray
 DGrey='\033[0;90m'  # Dark Gray
-LRed='\033[0;91m'   # Ligth Red
-LGreen='\033[0;92m' # Ligth Green
-LYellow='\033[0;93m'# Ligth Yellow
-LBlue='\033[0;94m'  # Ligth Blue
+LRed='\033[0;91m'   # Light Red
+LGreen='\033[0;92m' # Light Green
+LYellow='\033[0;93m'# Light Yellow
+LBlue='\033[0;94m'  # Light Blue
 LPurple='\033[0;95m'# Light Purple
-LCyan='\033[0;96m'  # Ligth Cyan
+LCyan='\033[0;96m'  # Light Cyan
 
 
 # Bold

languages/golang.md

@@ -397,8 +397,8 @@ d, t := doubleAndTriple(5)
 _, t := doubleAndTriple(3)
 // t = 9
 
-// Functions can defer commands. Defered commands are
-// runned in a stack order after the execution and
+// Functions can defer commands. Deferred commands are
+// ran in a stack order after the execution and
 // returning of a function
 var aux = 0
 
@@ -488,7 +488,7 @@ person3.Age // 0
 
 ## Maps
 
-Maps are data structures that holds values assigneds to a key.
+Maps are data structures that holds values assigned to a key.
 
 ```go
 // Declaring a map
@@ -508,7 +508,7 @@ newYork // "EUA"
 // Delete
 delete(cities, "NY")
 
-// Check if a key is setted
+// Check if a key is set
 value, ok := cities["NY"]
 ok // false
 value // ""

languages/java.md

@@ -308,7 +308,7 @@ for(dataType item : array) {
   //Declare a variable, object name
   String s;
 
-  //Invoke a contructor to create an object
+  //Invoke a constructor to create an object
   s = new String ("Hello World");
 
   //Invoke an instance method that operates on the object's value

languages/javascript.js

@@ -95,3 +95,9 @@ arr.reduce(callback[, initialValue])                 // Apply a function against
 arr.reduceRight(callback[, initialValue])            // Apply a function against an accumulator and each value of the array (from right-to-left) as to reduce it to a single value.
 arr.some(callback[, initialValue])                   // Returns true if at least one element in this array satisfies the provided testing function.
 arr.values()                                         // Returns a new Array Iterator object that contains the values for each index in the array.
+
+// String methods
+String.charAt(index)                                 // Returns the character at the specified index in a string.
+String.indexOf(character)                            // Returns the index of the first occurrence of a specified value in a string.
+String.substring(starting_index, ending_index)       // Returns a new string that is a subset of the original string.
+String.substring(starting_index)                     // Returns a substring from starting index to last index of string.

languages/php.php

@@ -1,8 +1,8 @@
 <?php
 
 // Exit the file, string inside get's echo'ed
-die("This file is not ment to be ran. ¯\_(ツ)_/¯");
-exit("This file is not ment to be ran. ¯\_(ツ)_/¯");
+die("This file is not meant to be ran. ¯\_(ツ)_/¯");
+exit("This file is not meant to be ran. ¯\_(ツ)_/¯");
 
 /**
  * Printing
@@ -17,7 +17,7 @@ var_dump($arr); // Print anything, with type hints for any value and sizes
 $string = 'Awesome cheatsheets';
 
 str_contains($string, 'cheat'); // Find if the string contains the specified string (PHP >= 8.0)
-str_replace('Awesome', 'Bonjour', $string); // Replace all occurence
+str_replace('Awesome', 'Bonjour', $string); // Replace all occurrence
 strcmp($string, 'Awesome cheatsheets'); // Compare two strings
 strpos($string, 'a', 0); // Get position in the string
 str_split($string, 2); // Split the string
@@ -541,7 +541,7 @@ u   Pattern is treated as UTF-8
 \w  Any "word" character (a-z 0-9 _)
 \W  Any non "word" character
 \s  Whitespace (space, tab CRLF)
-\S  Any non whitepsace character
+\S  Any non whitespace character
 \d  Digits (0-9)
 \D  Any non digit character
 .   (Period) - Any character except newline

languages/python.md

@@ -71,7 +71,7 @@
 | import | import libraries/modules/packages | import |
 | from | import specific function/classes from modules/packages | import |
 | try | this block will be tried to get executed | exception handling |
-| except | is any exception/error has occured it'll be executed | exception handling |
+| except | is any exception/error has occurred it'll be executed | exception handling |
 | finally | It'll be executed no matter exception occurs or not | exception handling |
 | raise | throws any specific error/exception | exception handling |
 | assert | throws an AssertionError if condition is false | exception handling |

tools/ubuntu.sh

@@ -21,6 +21,7 @@ cat /proc/<process_id>/maps   # Show the current virtual memory usage of a Linux
 ip r # Display ip of the server
 
 lsof -i :9000 # List process running on port 9000
+kill -9 $(lsof -t -i:PORT) # Kill the process running on whichever port specified
 
 journalctl -u minio.service -n 100 --no-pager # List last 100 logs for specific service