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How to detect unused methods and #import in Objective-C
...age using Xcode. The section on gcov (which only works with code generated by GCC, by the way) explains how to get Xcode to build instrumented code that can record how often it has been executed. If you take an instrumented build of your app for a spin in the simulator, then run gcov on it, you can ...
How to hide image broken Icon using only CSS/HTML?
...g.jpg'"/>
Update
You can apply this logic to multiple images at once by doing something like this:
document.addEventListener("DOMContentLoaded", function(event) {
document.querySelectorAll('img').forEach(function(img){
img.onerror = function(){this.style.display='none';};
})
...
Is there a way to word-wrap long words in a div?
...herford is looking for a cross-browser way to wrap unbroken text (inferred by his use of word-wrap for IE, designed to break unbroken strings).
/* Source: http://snipplr.com/view/10979/css-cross-browser-word-wrap */
.wordwrap {
white-space: pre-wrap; /* CSS3 */
white-space: -moz-pre-...
Custom fonts in iOS 7
...ple in Supporting Files.
You need to edit .plist file. Add "Fonts provided by application" key into your plist and in Item 0 copy the exact filename of the font you copied to your Supporting files WITH extension. For example: "JosefinSansStd-Light_0.otf"
Make sure that the font you imported to your ...
How do I add an icon to a mingw-gcc compiled executable?
..."Translations" (it's just telling Windows that this program is translated) by just appending WORD, WORD-pairs, for example: VALUE "Translation", 0x409, 1252, 0x809, 1252 would enable both US and UK English according to msdn.microsoft.com/en-us/library/aa381058.aspx. This also tells you that you can ...
How can I disable a button in a jQuery dialog from a function?
...'disabled', true) is preferred in jQuery 1.6+
– Molomby
May 25 '12 at 13:21
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show 2 more comments
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How does Angular $q.when work?
... mean the then callback of it will be passed the promise result param send by resolve?
– Onur Topal
Oct 17 '14 at 11:18
3
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Chaining multiple filter() in Django, is this a bug?
...
The way I understand it is that they are subtly different by design (and I am certainly open for correction): filter(A, B) will first filter according to A and then subfilter according to B, while filter(A).filter(B) will return a row that matches A 'and' a potentially different row...
How to get current time in milliseconds in PHP?
...
Use microtime. This function returns a string separated by a space. The first part is the fractional part of seconds, the second part is the integral part. Pass in true to get as a number:
var_dump(microtime()); // string(21) "0.89115400 1283846202"
var_dump(microtime(true)...
How do I launch the Android emulator from the command line?
...ut AVD management through GUI and through command line.
Run the AVD either by using command emulator -avd <name> or through previously launched GUI. Wait until the emulator fully loads, it takes some time. You can read about additional options here.
Now you have to install the application to y...