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Difference between e.target and e.currentTarget
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comment from @poke above is the best answer "currentTarget is always the object listening, target is the actual target that received the event"
– PandaWood
Apr 1 '16 at 6:21
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How to show all parents and subclasses of a class in IntelliJ IDEA?
...'m still undecided whether this is a good thing or not (just switched over from Eclipse to Intellij myself)
On a Mac Intellij 14
Ctrl + H will bring up the type hierarchy showing you sub- and supertypes
Cmd + Alt + B will show you all implementing classes and subclasses of the interface/class you...
How can I find where I will be redirected using cURL?
...re, and just use Curl to grab the headers and extract the Location: header from them:
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec(...
JSP tricks to make templating easier?
...est tutorial I could find on JSP tag files, which were great for me coming from JSF. Wish I could give more than one up vote.
– digitaljoel
Nov 1 '10 at 22:04
67
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How to detect UI thread on Android?
....currentThread()) {
// On UI thread.
} else {
// Not on UI thread.
}
From API level 23 and up, there's a slightly more readable approach using new helper method isCurrentThread on the main looper:
if (Looper.getMainLooper().isCurrentThread()) {
// On UI thread.
} else {
// Not on UI threa...
Core Data vs SQLite 3 [closed]
...ng forward and backward links consistent when objects are added/removed to/from a relationship). Core Data is thus an ideal framework for building the "model" component of an MVC architecture.
To implement its graph management, Core Data happens to use SQLite as a disk store. It could have been imp...
IntelliJ IDEA shows errors when using Spring's @Autowired annotation
... class implementation is a @Service or @Component.
Solve it just changing from Error to Warning(Pressing Alt + Enter).
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Generic Repository With EF 4.1 what is the point
...o this decision.
Main reasons for using repository are usually:
Hide EF from upper layer
Make code better testable
The first reason is some kind of architectonic purity and great idea that if you make your upper layers independent on EF you can later on switch to other persistence framework. H...
How can I keep Bootstrap popovers alive while being hovered?
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Test with code snippet below:
Small modification (From the solution provided by vikas) to suit my use case.
Open popover on hover event for the popover button
Keep popover open when hovering over the popover box
Close popover on mouseleave for either the popover button, or...
Resolve build errors due to circular dependency amongst classes
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You can avoid compilation errors if you remove the method definitions from the header files and let the classes contain only the method declarations and variable declarations/definitions. The method definitions should be placed in a .cpp file (just like a best practice guideline says).
The do...