Merge pull request #391 from Philip-Walsh/master

fix spelling and whitespace in cheatsheets

languages/C#.txt

@@ -3,7 +3,7 @@ CHEATSHEET C#
 1. Data Types
 
     Primitive   Size            Example
-    
+
     String      2 bytes/char    s = "reference";
     bool                        b = true;
     char        2 bytes         ch = 'a';
@@ -16,20 +16,20 @@ CHEATSHEET C#
     decimal     16 bytes        val = 70.0M;
 
 2. Arrays
-    
+
     2.1 Declaration
 
     //Initiliazed using a list defined with curly braces
     int[] nameArray = {100, 101, 102};
-    
+
     //Define an empty array
     int[] nameArray = new int[3]; // 3 rows and 2 columns
-    
+
     //To access a specific item in the array
     int[] nameArray = new int[10];
     int firstNumber = nameArray[0];
     nameArray[1] = 20;
-    
+
     //Multidimensional arrays
     int [,] matrix = new int [2,2]
     matrix[0,0] = 1;
@@ -40,26 +40,26 @@ CHEATSHEET C#
     int[,] predefinedMatrix = new int[2,2] { { 1, 2 }, { 3, 4 } };
 
     2.2 Array Operations
-    
+
     //Sort ascending
     Array.Sort(nameArray);
-    
+
     //Sort begins at element 6 and sorts 20 elements
     Array.Sort(nameArray,6,20);
-    
+
     //Use 1 array as a key & sort 2 arrays
     string[] values = {"Juan", "Victor", "Elena"};
     string[] keys = {"Jimenez", "Martin", "Ortiz"};
     Array.Sort(keys, values);
-    
+
     //Clear elements in array (array, first element, # elements)
     Array.Clear(nameArray, 0, nameArray.Length);
-    
+
     //Copy elements from one array to another
     Array.Copy(scr, target, numOfElements);
 
 3. String Operations
-    
+
     //To concatenate between strings, use the plus operator:
     string firstName = "Erin";
     string lastName = "Roger";
@@ -68,27 +68,27 @@ CHEATSHEET C#
     //To add one string to another, use the += operator:
     string secondLastName = "Green";
     string fullName += secondLastName;
-    
+
     //ToString function
     //It converts an object to its string representation so that it is suitable for display
     Object.ToString();
-    
+
     //String formatting
     //Each additional argument to the function can be referred to in the string using the brackets operator with the index number.
     String.Format(String format, Object arg0);
-     format - A composite format string that includes one or more format items 
+     format - A composite format string that includes one or more format items
      arg0 - The first or only object to format
 
     //Substring
     //Returns a part of the string, beginning from the index specified as the argument. Substring also accepts a maximum length for the substring
     String.Substring(beginAt);
     String.Substring(beginAt, maximum);
-    
+
     //Replace
     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();
@@ -132,11 +132,11 @@ CHEATSHEET C#
     DateTime nextYear = DateTime.AddYears(1);
 
 6. TimeSpan
-    
+
     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
+    alignment - Indicates minimum width (in characters) to display value
-    format string - Contains the code which specififes the format of the displayed value
+    format string - Contains the code which specifies the format of the displayed value
 
     7.1 Numeric
 
@@ -168,7 +168,7 @@ CHEATSHEET C#
     csc -define:DEBUG -optimize -out:File2.exe *.cs -> Compiles all the C# files in the current directory with optimizations enabled and defines the DEBUG symbol. The output is File2.exe
     csc -target:library -out:File2.dll -warn:0 -nologo -debug *.cs -> Compiles all the C# files in the current directory producing a debug version of File2.dll. No logo and no warnings are displayed
     csc -target:library -out:Something.xyz *.cs -> Compiles all the C# files in the current directory to Something.xyz (a DLL)
-    
+
     8.1 Compiler Options Listed
 
     Option	                    Purpose
@@ -260,21 +260,21 @@ CHEATSHEET C#
 10. Loop
 
     10.1 While
-    
+
     while (condition) {body}
-    
+
     10.2 Do while
 
     do {body} while condition;
-    
+
     10.3 For
 
     for (initializer; termination condition; iteration;) {
             //statements
     }
-    
+
     10.4 For each
-    
+
     foreach (type identifier in collection)  {
         //statements
     }
@@ -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
+        1. By default, parameters are passed by value
-        2. Passing by reference: ref, in and out modifers
+        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
 
@@ -331,9 +331,9 @@ CHEATSHEET C#
 12. Struct
 
     12.1 Defining a structure
-    
+
     [attribute][modifier] struct name [:interfaces] { struct-body }
-    
+
     12.2 Class vs Structure
 
        -> Classes are reference types and structs are value types
@@ -378,7 +378,7 @@ CHEATSHEET C#
     //To declare an event inside a class, first a delegate type for the event must be declared.
 
     public delegate string MyDelegate(string str);
-    
+
     //The event itself is declared by using the event keyword
 
     event MyDelegate MyEvent;

languages/C.txt

@@ -31,11 +31,11 @@ Preprocessor directives:
 
 Create and execute a program
 
-In Linux systems: 
+In Linux systems:
     1. Open up a terminal
     2. Create the program: nano nameProgram.c
     3. Write the program and save it
-    4. gcc -o nameExecutable nameProgram.c 
+    4. gcc -o nameExecutable nameProgram.c
 
 32 Reserved words
 
@@ -106,8 +106,8 @@ Operators
 
   ( )	  grouping parenthesis, function call
   [ ]	  array indexing, also  [ ][ ]  etc.
-  ->   	selector, structure pointer  
+  ->   	selector, structure pointer
-  .	    select structure element     
+  .	    select structure element
   !	    relational not, complement, ! a  yields true or false
   ~    	bitwise not, ones complement, ~ a
   ++  	increment, pre or post to a variable
@@ -153,7 +153,7 @@ Operators
 
 
 Operator precedence
-                
+
 More precedence
 
 LR	( ) [ ] -> . x++ x--
@@ -203,7 +203,7 @@ Function definition
 
 type function_name(int a, float b, const char * ch,...) { function_body }
 
-/* only parameters passed by address can are modified*/ 
+/* only parameters passed by address can are modified*/
 
 /* in the calling function, local copy can be modified*/
 

languages/XML.md

@@ -11,7 +11,7 @@ XML uses a DTD to describe the data.
    So the XML is a **Complement** to HTML.
 * HTML: is used to format and display the same data.
 
-   
+
 XML does not carry any information about how to be displayed. The same XML data can be used in many different presentation scenarios.
 Because of this, with XML, there is a full separation between data and presentation.
 

languages/bash.sh

@@ -46,7 +46,7 @@ CTRL+X then (   # start recording a keyboard macro
 CTRL+X then )   # finish recording keyboard macro
 CTRL+X then E   # recall last recorded keyboard macro
 CTRL+X then CTRL+E   # invoke text editor (specified by $EDITOR) on current command line then execute resultes as shell commands
-CTRL+A then D  # logout from screen but don't kill it, if any command exist, it will continue 
+CTRL+A then D  # logout from screen but don't kill it, if any command exist, it will continue
 
 BACKSPACE  # deletes one character backward
 DELETE     # deletes one character under cursor
@@ -94,7 +94,7 @@ cat <filename>                # displays file raw content (will not be interpret
 cat -n <filename>             # shows number of lines
 nl <file.sh>                  # shows number of lines in file
 cat filename1 > filename2     # Copy filename1 to filename2
-cat filename1 >> filename2    # merge two files texts together 
+cat filename1 >> filename2    # merge two files texts together
 any_command > <filename>      # '>' is used to perform redirections, it will set any_command's stdout to file instead of "real stdout" (generally /dev/stdout)
 more <filename>               # shows the first part of a file (move with space and type q to quit)
 head <filename>               # outputs the first lines of file (default: 10 lines)
@@ -203,14 +203,14 @@ echo $$                      # prints process ID of the current shell
 echo $!                      # prints process ID of the most recently invoked background job
 echo $?                      # displays the exit status of the last command
 read <varname>               # reads a string from the input and assigns it to a variable
-read -p "prompt" <varname>   # same as above but outputs a prompt to ask user for value 
+read -p "prompt" <varname>   # same as above but outputs a prompt to ask user for value
 column -t <filename>         # display info in pretty columns (often used with pipe)
 let <varname> = <equation>   # performs mathematical calculation using operators like +, -, *, /, %
 export VARNAME=value         # defines an environment variable (will be available in subprocesses)
 export -f  <funcname>        # Exports function 'funcname'
 export var1="var1 value"     # Export and assign in the same statement
-export <varname>             # Copy Bash variable 
+export <varname>             # Copy Bash variable
-declare -x <varname>         # Copy Bash variable 
+declare -x <varname>         # Copy Bash variable
 
 array[0]=valA                # how to define an array
 array[1]=valB
@@ -507,9 +507,9 @@ function returntrap {
 trap returntrap RETURN  # is executed each time a shell function or a script executed with the . or source commands finishes executing
 
 ##############################################################################
-# COLORS AND BACKGROUNDS 
+# COLORS AND BACKGROUNDS
 ##############################################################################
-# note: \e or \x1B also work instead of \033 
+# note: \e or \x1B also work instead of \033
 # Reset
 Color_Off='\033[0m' # Text Reset
 
@@ -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
+LRed='\033[0;91m'   # Light Red
-LGreen='\033[0;92m' # Ligth Green
+LGreen='\033[0;92m' # Light Green
-LYellow='\033[0;93m'# Ligth Yellow
+LYellow='\033[0;93m'# Light Yellow
-LBlue='\033[0;94m'  # Ligth Blue
+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
@@ -566,6 +566,6 @@ On_White='\033[47m' # White
 
 # Example of usage
 echo -e "${Green}This is GREEN text${Color_Off} and normal text"
-echo -e "${Red}${On_White}This is Red test on White background${Color_Off}" 
+echo -e "${Red}${On_White}This is Red test on White background${Color_Off}"
 # option -e is mandatory, it enable interpretation of backslash escapes
 printf "${Red} This is red \n"

languages/golang.md

@@ -397,8 +397,8 @@ d, t := doubleAndTriple(5)
 _, t := doubleAndTriple(3)
 // t = 9
 
-// Functions can defer commands. Defered commands are
+// Functions can defer commands. Deferred commands are
-// runned in a stack order after the execution and
+// 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 // ""
@@ -600,7 +600,7 @@ Go doesn't support `throw`, `try`, `catch` and other common error handling struc
 ```go
 import "errors"
 
-// Function that contain a logic that can cause a possible exception flow 
+// Function that contain a logic that can cause a possible exception flow
 func firstLetter(text string) (string, error) {
     if len(text) < 1 {
         return nil, errors.New("Parameter text is empty")
@@ -632,7 +632,7 @@ func Sum(x, y int) int {
 }
 
 // main_test.go
-import ( 
+import (
     "testing"
     "reflect"
 )
@@ -676,7 +676,7 @@ func main() {
     blocking2: 0
     blocking2: 1
     blocking2: 2
-    done 
+    done
 */
 
 // Go routines are a function (either declared previously or anonymous) called with the keyword go

languages/java.md

@@ -204,7 +204,7 @@ a \|= b; //a is the variable name; b is the variable name; this expression is an
   }
 ```
 **Example:**
-```java  
+```java
   for (int i = 0; i <= n; i++) {
      System.out.println(i);
   }
@@ -254,10 +254,10 @@ for(dataType item : array) {
 
 **Example:**
 ```java
-    int i=1;  
+    int i=1;
-    do{  
+    do{
-      System.out.println(i);  
+      System.out.println(i);
-      i++;  
+      i++;
     }while(i<=10);
 ```
 
@@ -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
@@ -361,13 +361,13 @@ class MyClass {
         // four methods
         public void setCadence(int newValue) {
             cadence = newValue;
-        }   
+        }
         public void setGear(int newValue) {
             gear = newValue;
-        }   
+        }
         public void applyBrake(int decrement) {
             speed -= decrement;
-        }  
+        }
         public void speedUp(int increment) {
             speed += increment;
         }
@@ -531,13 +531,13 @@ class MyClass extends MySuperClass implements YourInterface {
 
 
 ```java
-    interface print{  
+    interface print{
-        void printPaper();  
+        void printPaper();
-    }  
+    }
-    public class A4 implements print{  
+    public class A4 implements print{
         public void printPaper(){
           System.out.println("A4 Page Printed. ");
-        }  
+        }
     }
 ```
 

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)_/¯");
+die("This file is not meant to be ran. ¯\_(ツ)_/¯");
-exit("This file is not ment 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
@@ -189,7 +189,7 @@ $argc; // Number of arguments passed into terminal
  $myObject?->getName()?->startWith('A');
 
 /**
- * Class 
+ * Class
  * http://php.net/manual/en/language.oop5.basic.php
  */
 class NormalClass extends AbstractClassName implements InterfaceName
@@ -200,7 +200,7 @@ class NormalClass extends AbstractClassName implements InterfaceName
     // --> PROPERTY TYPES <--
 
     /**
-     * Public property, everyone can access this property. 
+     * Public property, everyone can access this property.
      * @var Type
      */
     public $property;
@@ -251,7 +251,7 @@ class NormalClass extends AbstractClassName implements InterfaceName
     protected function protectedFunction(Type $var = null): Type
     {
     }
-    
+
     /**
      * Static function, doesn't need an instance to be executed.
      * @param Type
@@ -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

@@ -44,7 +44,7 @@
 - As of python3.8 there are 35 keywords
 
 | Keyword | Description  | Category |
-|---------- | ---------- | --------- | 
+|---------- | ---------- | --------- |
 | True      | Boolean value for not False or 1 | Value Keyword|
 | False     | Boolean Value for not True or 0 | Value Keyword |
 | None      | No Value | Value keyword |
@@ -58,7 +58,7 @@
 | else | this block will be executed if condition is false | conditional |
 | for | used for looping | iteration |
 | while | used for looping | iteration |
-| break | get out of loop | iteration | 
+| break | get out of loop | iteration |
 | continue | skip for specific condition | iteration |
 | def | make user defined function | structure |
 | class | make user defined classes | structure |
@@ -71,8 +71,8 @@
 | 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 | 
+| 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 |
 | async | used to define asynchronous functions/co-routines | asynchronous programming |
@@ -135,7 +135,7 @@
 - Lists are created using square brackets:
 
 ```python
-thislist = ["apple", "banana", "cherry"] 
+thislist = ["apple", "banana", "cherry"]
 ```
 
 - List items are ordered, changeable, and allow duplicate values.
@@ -157,14 +157,14 @@ thislist = list(("apple", "banana", "cherry"))  # note the double round-brackets
 - pop() function removes the last value in the given list by default.
 
   ```python
-  thislist = ["apple", "banana", "cherry"] 
+  thislist = ["apple", "banana", "cherry"]
-  
+
   print(thislist.pop())  # cherry
-  print(thislist.pop(0))  #apple 
+  print(thislist.pop(0))  #apple
-  
+
   ```
 
-  
+
 
 ### Tuple
 
@@ -291,14 +291,14 @@ thisdict = {
     "model": "Mustang",
     "year": 1964
   }
-  
+
   x = car.pop("model")
-  
+
   print(x)# Mustang
   print(car)#{'brand': 'Ford', 'year': 1964}
   ```
 
-  
+
 
 ### Conditional branching
 
@@ -378,5 +378,5 @@ function_name()
 ```
 
 * We need not to specify the return type of the function.
-* Functions by default return `None` 
+* Functions by default return `None`
 * We can return any datatype.