arslanbilal

let decimalInteger = 17
let binaryInteger = 0b10001         // 17 in binary notation
let octalInteger = 0o21             // 17 in octal notation
let hexadecimalInteger = 0x11       // 17 in hexadecimal notation

let decimalNumber = 1.25e2          // 125.0 e2 means 10^2
let decimalNumber2 = 1.25e-2        // 0.0125 e-2 means 10^-2

let hexadecimalExponent = 0xFp2     // 60.0 means 15x2^2
let hexadecimalExponent2 = 0xFp-2   // 3.75 means 15x2^-2

arslanbilal

private void textBoxKeyPressNumber(object sender, KeyPressEventArgs e)
{
    if (!char.IsControl(e.KeyChar) && !char.IsDigit(e.KeyChar) &&
        (e.KeyChar != '.'))
    {
        e.Handled = true;
    }

    // only allow one decimal point
    if ((e.KeyChar == '.') && ((sender as TextBox).Text.IndexOf('.') > -1))

arslanbilal

private void textBoxKeyPressLetter(object sender, KeyPressEventArgs e)
{
    if (!char.IsControl(e.KeyChar) && !char.IsLetter(e.KeyChar) &&
        (e.KeyChar != '.'))
    {
        e.Handled = true;
    }

    // only allow one decimal point
    if ((e.KeyChar == '.') && ((sender as TextBox).Text.IndexOf('.') > -1))

arslanbilal

if(MessageBox.Show("Are you sure?", "Yes", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
    //code here...
}
else
{
   //code here... 
}

arslanbilal

let date = NSDate()                                     // Today's date.
let dateFormatter = NSDateFormatter()                   // Creating a dateFormatter object for making readable date
var array = [String]()                                  // Store the today's date and last 7 date.
let secondInADay: NSTimeInterval = 24 * 60 * 60         // A day NSTimeInterval
let timeInterval = date.timeIntervalSince1970           // Today's NSTimeInteval

dateFormatter.dateFormat = "EE-yyyyMMdd"                // Making a dateFormat
dateFormatter.locale = NSLocale(localeIdentifier:"us")  //
array.append(dateFormatter.stringFromDate(date))        // Adding today's date in to the array

arslanbilal

let urlString: String = "http://example.com"
var url: NSURL = NSURL(string: urlString)!
var data = NSData()
    
var request = NSMutableURLRequest(URL: url, cachePolicy: .UseProtocolCachePolicy, timeoutInterval: 60)
request.HTTPMethod = "GET"
    
var response: AutoreleasingUnsafeMutablePointer<NSURLResponse?> = nil
var error: NSErrorPointer = nil
    

arslanbilal

#import <Foundation/Foundation.h>
 
#if DEBUG == 0
#define DebugLog(...)
#elif DEBUG == 1
#define DebugLog(...) NSLog(__VA_ARGS__)
#endif
 
int main()
{

arslanbilal

git log --graph --full-history --all --color \
        --pretty=format:"%x1b[31m%h%x09%x1b[32m%d%x1b[0m%x20%s"

#Example Output:     
*   3876a55      (origin/master, origin/HEAD, master) Merge branch 'master' of https://github.com/ArslanBilal/Instagram-Client
|\  
| *   7d677fa    Merge pull request #1 from ArslanBilal/develop
| |\  
* | | d799dbc    (HEAD, origin/develop, develop) Update README.md for new "Infinite scroll through paginated set of results" feature
* | | 88ac929    Infinite scroll through paginated set of results is added

arslanbilal

#!/bin/sh

echo downloading pdf..
wget www.pdf995.com/samples/pdf.pdf
echo pdf downloaded.
echo changing the name from pdf.pdf to new-name.pdf..
mv pdf.pdf new-name.pdf

arslanbilal

Videos

• Introduction to Functional Programming Johannes Weiß - https://vimeo.com/100786088
• ReactiveCocoa at MobiDevDay Andrew Sardone - https://vimeo.com/65637501
• The Future Of ReactiveCocoa Justin Spahr-Summers - https://www.youtube.com/watch?v=ICNjRS2X8WM
• Enemy of the State Justin Spahr-Summers - https://www.youtube.com/watch?v=7AqXBuJOJkY
• WWDC 2014 Session 229 - Advanced iOS Application Architecture and Patterns Andy Matuschak - https://developer.apple.com/videos/play/wwdc2014/229/
• Functioning as a Functionalist Andy Matuschak - https://www.youtube.com/watch?v=rJosPrqBqrA
• Controlling Complexity in Swift Andy Matuschak - https://realm.io/news/andy-matuschak-controlling-complexity/