Flex-Flash-Air-ActionScript-JS

for-accessing-nsmutable-dictionary-for-each-loop-in-objective-c

Flashallys — Tue, 15 May 2012 14:45:07 +0000

for (NSString* key in xyz) {
id value = [xyz objectForKey:key];
// do stuff
}

Access User -/Library Folder in OS X Lion

Flashallys — Thu, 10 May 2012 10:31:06 +0000

chflags nohidden ~/Library/

generate random password

Flashallys — Sun, 06 May 2012 18:00:39 +0000

< ?php

function generateRandomPassword ($length = 12)
{
$password = "";
$possible = "12346789abcdfghjkmnpqrtvwxyzABCDFGHJKLMNPQRTVWXYZ";
$maxlength = strlen($possible);

if ($length > $maxlength) {
$length = $maxlength;
}
$i = 0;
while ($i < $length) {
$char = substr($possible, mt_rand(0, $maxlength-1), 1);
if (!strstr($password, $char)) {
$password .= $char;
$i++;
}
}
return $password;
}
?>

Get User IP Address

Flashallys — Sun, 06 May 2012 17:54:32 +0000

< ?php
function getRemoteIPAddress ()
{

if (strlen($_SERVER["HTTP_X_FORWARDED_FOR"]) > 0) {
$HTTPXFORWARDEDFOR = $_SERVER["HTTP_X_FORWARDED_FOR"];
$reserved = false;
if (substr($HTTPXFORWARDEDFOR, 0, 3) == “10.”) {
$reserved = true;
}
if (substr($HTTPXFORWARDEDFOR, 0, 4) == “172.” && substr($HTTPXFORWARDEDFOR, 4, 2) > 15 && substr($HTTPXFORWARDEDFOR, 4, 2) < 32) {
$reserved = true;
}
if (substr($HTTPXFORWARDEDFOR, 0, 8) == "192.168.") {
$reserved = true;
}
if (!$reserved) {
$ipAddress = $HTTPXFORWARDEDFOR;
}
}
if (!isset($ipAddress)) {
$ipAddress = $_SERVER["REMOTE_ADDR"];
}
return $ipAddress;
}
?>

get list of files in a directory

Flashallys — Sun, 06 May 2012 17:49:01 +0000

< ?php

function getDirectoryList ($directory)
{
$results = array();

$handler = opendir($directory);

while ($file = readdir($handler)) {

if ($file != "." && $file != "..") {
$results[] = $file;
}

}
closedir($handler);

return $results;
}

sqlite.org/capi3ref.html

Flashallys — Sun, 06 May 2012 14:55:33 +0000

get all table names from your database

Flashallys — Sun, 06 May 2012 14:51:15 +0000

SELECT DISTINCT TABLE_NAME
FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_SCHEMA=’yourdatabase’;

using background thread in iphone and pausing the thread

Flashallys — Sat, 05 May 2012 05:06:59 +0000

NSThread * thread = [[[NSThread alloc] initWithTarget:self selector:@selector(myThread) object:nil] autorelease];
[thread start];
while ([thread isExecuting])
{
NSLog(@”Still running”);
[NSThread sleepForTimeInterval:0.1];
}

detect ios device type

Flashallys — Sat, 21 Apr 2012 04:03:49 +0000

+(DeviceType) getDeviceType{

NSString *model = [UIDevice currentDevice].model;
if(([model isEqualToString:@"iPhone"] || [model isEqualToString:@"iPhone Simulator"] ) == YES ){
return EIPhone;
}

if([model isEqualToString:@"iPod touch"] == YES){
return EIPod;
}

if(( [model isEqualToString:@"iPad"] || [model isEqualToString:@"iPad Simulator"]) == YES){
return EIPad;
}

return ENONE;
}

How to Write UIAlert View in iPhone

Flashallys — Mon, 09 Jan 2012 08:14:24 +0000

UIAlertView *alertView = [[[UIAlertView alloc]
initWithTitle:@”Bookmark is not installed” message:@”Do you want to install it from AppStore”
delegate:self cancelButtonTitle:@”NO” otherButtonTitles:@”Yes”, nil] autorelease];

[alertView show];