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WebSockets vs. Server-Sent events/EventSource
...ery way, by definition, the old method is outdated. Just like the original iPhone is outdated, so is XHR. XHR came out before Firefox, Chrome, the first iPhone, before YouTube, Netflix, Facebook and even MySpace. When XHR came out Windows 98 was the best OS, AOL was the best provider, and JSON didn'...
Posting a File and Associated Data to a RESTful WebService preferably as JSON
...ending on the file size. For example, for our application, we need to send iPhone images that are 2-3 MB each. An increase of 33% is not acceptable. If you're sending only small 20KB images, that overhead might be more acceptable.
– Daniel T.
Nov 3 '10 at 3:14
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Background image jumps when address bar hides iOS/Android/Mobile Chrome
...('#background');
// Fix background image jump on mobile
if ((/Android|iPhone|iPad|iPod|BlackBerry/i).test(navigator.userAgent || navigator.vendor || window.opera)) {
$background.css({'top': 'auto', 'bottom': 0});
$w.resize(sizeBackground);
sizeBackground();
}
function sizeBack...
difference between iframe, embed and object elements
...e embedded content to fit the object dimensions. most notable on safari in iPhone 4s where screen width is 320px and the html from the embedded URL may set dimensions greater.
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Some questions about Automatic Reference Counting in iOS5 SDK
...keep manual reference counted code around to address that older platform. iPhone OS 3.x perhaps, but I imagine Apple might discontinue support for that as a target platform once 5.0 ships, like they did for 2.x when 4.0 came out.
– Brad Larson♦
Jun 20 '11 at...
How to get my IP address programmatically on iOS/macOS?
... // Check if interface is en0 which is the wifi connection on the iPhone
if([[NSString stringWithUTF8String:temp_addr->ifa_name] isEqualToString:@"en0"]) {
// Get NSString from C String
address = [NSString stringWithUTF8String:inet_...
What is the difference between Pan and Swipe in iOS?
...ce between pan and swipe actions and how to distinguish between them on an iPhone simulator. This answer does not address any of those issues, since it mentions neither swipe gestures nor iPhone simulators.
– Vince O'Sullivan
May 30 '17 at 8:45
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Understanding reference counting with Cocoa and Objective-C
...ng to have a look at Objective-C and Cocoa with a view to playing with the iPhone SDK. I'm reasonably comfortable with C's malloc and free concept, but Cocoa's references counting scheme has me rather confused. I'm told it's very elegant once you understand it, but I'm just not over the hump yet...
How to find the operating system version using JavaScript?
... {s:'Linux', r:/(Linux|X11(?!.*CrOS))/},
{s:'iOS', r:/(iPhone|iPad|iPod)/},
{s:'Mac OS X', r:/Mac OS X/},
{s:'Mac OS', r:/(Mac OS|MacPPC|MacIntel|Mac_PowerPC|Macintosh)/},
{s:'QNX', r:/QNX/},
{s:'UNIX', r:/UNIX/},
{s:'Be...
Xcode Project vs. Xcode Workspace - Differences
...These different targets can be slightly different versions of an app (iPad/iPhone, different brandings,…) or test cases that naturally need to access the same source files as the app. All these related targets can be grouped in a project. While the project contains the files from all its targets, ...