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How to get an enum value from a string value in Java?
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That empty catch block really drives me nuts, sorry.
– whiskeysierra
Jul 31 '10 at 10:14
32
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Arrays, heap and stack and value types
... an anonymous function are stored on the heap. Local variables of iterator blocks are stored on the heap. Local variables of async blocks are stored on the heap. Local variables that are enregistered are stored on neither the stack nor the heap. Local variables that are elided are stored on neither ...
How to parse the AndroidManifest.xml file inside an .apk package
...n, the aapt does the job. As I am working with LAMP, I run aapt command in PHP and process the output with PHP.
– hongster
Aug 24 '10 at 3:52
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C++ new int[0] — will it allocate memory?
...t does the standard say about this? Is it always legal to "allocate" empty block of memory?
Every object has a unique identity, i.e. a unique address, which implies a non-zero length (the actual amount of memory will be silently increased, if you ask for zero bytes).
If you allocated more than on...
RESTful API methods; HEAD & OPTIONS
I'm writing a RESTful API module for an application in PHP, and I'm a bit mixed on the verbs HEAD and OPTIONS .
3 Answer...
How to disable margin-collapsing?
...is behaviour are:
float: left / right
position: absolute
display: inline-block / flex
You can test all of them here: http://jsfiddle.net/XB9wX/1/.
I should add that, as usual, Internet Explorer is the exception. More specifically, in IE 7 margins do not collapse when some kind of layout is spec...
When to use , tag files, composite components and/or custom components?
... @BalusC Let's say I have a bunch of HTML and JSF that create a 'block' that allows me to add or remove Addresses (and all of it's attributes: street, number, city, etc). I need to use that same block in 2 or 3 pages. Does that fall under your description of a Composite Component?
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How do BitTorrent magnet links work?
...test it by deleting the config files (~/.config/transmission on unix), and blocking all communication to dht.transmissionbt.com, and see what happens (wait 240 seconds at least).
So it appears the client has a bootstrap node built in to start with. Of course, once it has gotten into the network, it...
How to use the “required” attribute with a “radio” input field
...red radio buttons with native HTML5 validation:
fieldset {
display: block;
margin-left: 0;
margin-right: 0;
padding-top: 0;
padding-bottom: 0;
padding-left: 0;
padding-right: 0;
border: none;
}
body {font-size: 15px; font-family: serif;}
input {
background: transparent;
bord...
Quickly create a large file on a Linux system
...st choice, but dd is essentially a copy and that forces you to write every block of data (thus, initializing the file contents)... And that initialization is what takes up so much I/O time. (Want to make it take even longer? Use /dev/random instead of /dev/zero! Then you'll use CPU as well as I/O ti...