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How to retrieve a module's path?
...fy is simple, you just need to know the directory you want to get notifications from.
19 Answers
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Create tap-able “links” in the NSAttributedString of a UILabel?
... need to resolve two independent tasks:
Changing the appearance of a portion of the text to look like a link
Detecting and handling touches on the link (opening an URL is a particular case)
The first one is easy. Starting from iOS 6 UILabel supports display of attributed strings. All you need to...
Loading cross-domain endpoint with AJAX
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jQuery Ajax Notes
Due to browser security restrictions, most Ajax requests are subject to the same origin policy; the request can not successfully retrieve data from a different domain, subdomain, port, or protocol.
Script and JSONP requests are not subject to the same origi...
Android Camera : data intent returns null
I have an android application which contains multiple activities.
11 Answers
11
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Can you get DB username, pw, database name in Rails?
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From within rails you can create a configuration object and obtain the necessary information from it:
config = Rails.configuration.database_configuration
host = config[Rails.env]["host"]
database = config[Rails.env]["database"]
username = config[Rails.env]["usern...
Clear icon inside input text
...ements:
/**
* Clearable text inputs
*/
$(".clearable").each(function() {
var $inp = $(this).find("input:text"),
$cle = $(this).find(".clearable__clear");
$inp.on("input", function(){
$cle.toggle(!!this.value);
});
$cle.on("touchstart click", function(e) {
...
Preventing scroll bars from being hidden for MacOS trackpad users in WebKit/Blink
WebKit/Blink's (Safari/Chrome) default behaviour on MacOS since 10.7 (Mac OS X Lion) is to hide scroll bars from trackpad users when they're not in use. This can be confusing ; the scroll bar is often the only visual cue that an element is scrollable.
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Simplest way to detect a mobile device in PHP
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How do I enter RGB values into Interface Builder?
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Thanks for the tip! Random question, what software did you use to write over that screenshot? Nice addition.
– Sheehan Alam
Apr 2 '10 at 4:48
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What is the difference between concurrency, parallelism and asynchronous methods?
...e time" whereas concurrent could mean that the tasks are sharing the execution thread while still appearing to be executing in parallel.
Asynchronous methods aren't directly related to the previous two concepts, asynchrony is used to present the impression of concurrent or parallel tasking but effe...