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PHP Multidimensional Array Searching (Find key by specific value)

...oossible solution is based on the array_search() function. You need to use PHP 5.5.0 or higher. Example $userdb=Array ( (0) => Array ( (uid) => '100', (name) => 'Sandra Shush', (url) => 'urlof100' ), (1) => Array ( (uid) => '5465', ...
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Measuring the distance between two coordinates in PHP

...- http://www.codexworld.com/distance-between-two-addresses-google-maps-api-php/ $latitudeFrom = '22.574864'; $longitudeFrom = '88.437915'; $latitudeTo = '22.568662'; $longitudeTo = '88.431918'; //Calculate distance from latitude and longitude $theta = $longitudeFrom - $longitudeTo; $dist = sin(de...
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What does “@private” mean in Objective-C?

... (id)init { if (self = [super init]) { other = [[MySecondClass alloc] init]; // Neither MyFirstClass nor MySecondClass provided any // accessor methods, so if we're going to access any ivars // we'll have to do it directly, like this: other->publicNum...
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How to increment a pointer address and pointer's value?

... an example, this might help; char **str; str = (char **)malloc(sizeof(char*)*2); // allocate mem for 2 char* str[0]=(char *)malloc(sizeof(char)*10); // allocate mem for 10 char str[1]=(char *)malloc(sizeof(char)*10); // allocate mem for 10 char strcpy(str[0...
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Download File to server from URL

... Since PHP 5.1.0, file_put_contents() supports writing piece-by-piece by passing a stream-handle as the $data parameter: file_put_contents("Tmpfile.zip", fopen("http://someurl/file.zip", 'r')); From the manual: If data [that ...
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Understanding Magento Block and Block Type

...tml. This is probably found in the file app/code/core/Mage/Page/Block/Html.php because class names translate directly to locations in Magento. Were you using a model alias instead of a block alias then page would be Mage_Page_Model instead. The same thing happens for resource models and helpers too...
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Python + Django page redirect

...direct (e.g. cflocation in ColdFusion, or header(location:http://) for PHP) in Django? 10 Answers ...
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How to create a multiline UITextfield?

... UITextField. CGFloat tapLlblHeight = 10; UILabel *tapEditLbl = [[UILabel alloc] initWithFrame:CGRectMake(20, textField.frame.size.height - tapLlblHeight - 2, 70, tapLlblHeight)]; tapEditLbl.backgroundColor = [UIColor clearColor]; tapEditLbl.textColor = [UIColor whiteColor]; tapEditLbl.text = @"Tap...
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Formatting Phone Numbers in PHP

...ore robust, international solution, I would recommend this well-maintained PHP port of Google's libphonenumber library. Using it like this, use libphonenumber\NumberParseException; use libphonenumber\PhoneNumber; use libphonenumber\PhoneNumberFormat; use libphonenumber\PhoneNumberUtil; $phoneUt...
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Making an array of integers in iOS

...nd of expert-level optimization is under the hood of NSArray? Smart memory allocation that simply probably doubles the size of allocated memory once it hits the limit? :)p – Ben Sinclair May 18 '14 at 0:37 ...