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How to show “Done” button on iPhone number pad
...le documentation on custom views for data input. You will probably want to consult the reference pages on UIToolbar and UIBarButtonItem as well.
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How much is the overhead of smart pointers compared to normal pointers in C++?
...o overhead in the destructor. It does exactly the same as you would with a raw pointer.
– R. Martinho Fernandes
Dec 15 '14 at 11:22
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Java code To convert byte to Hexadecimal
...inal String HEXES = "0123456789ABCDEF";
static String getHex(byte[] raw) {
final StringBuilder hex = new StringBuilder(2 * raw.length);
for (final byte b : raw) {
hex.append(HEXES.charAt((b & 0xF0) >> 4)).append(HEXES.charAt((b & 0x0F)));
}
return hex.toS...
Difference between CLOCK_REALTIME and CLOCK_MONOTONIC?
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Note that on newer kernels, CLOCK_MONOTONIC_RAW is available which is even better (no NTP adjustments).
– Joseph Garvin
Aug 20 '12 at 13:59
14
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PowerShell: Store Entire Text File Contents in Variable
...de note, in PowerShell 3.0 you can use the Get-Content cmdlet with the new Raw switch:
$text = Get-Content .\file.txt -Raw
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Pass in an array of Deferreds to $.when()
...lear to me how this applied to the example in the original question. After consulting the linked question, it became clear that the line "$.when(deferreds).done(function() {" should simply be changed to "$.when.apply($,deferreds).done(function() {". Right?
– Garland Pope
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Is a url query parameter valid if it has no value?
...e you handle that query string format. If its a framework, you'll need to consult your documentation or simply test it to see how it is handled.
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jquery data selector
...ine since I'm pre-populating the field on the server side and only need to consult it this way on initial load. Filter is probably just as fast (each is almost certainly slower) but this wins on readability.
– Don
Jun 30 '15 at 19:08
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Laravel - Eloquent or Fluent random row
...The amount of items you wish to receive
Laravel 4.2.7 - 5.1:
User::orderByRaw("RAND()")->get();
Laravel 4.0 - 4.2.6:
User::orderBy(DB::raw('RAND()'))->get();
Laravel 3:
User::order_by(DB::raw('RAND()'))->get();
Check this article on MySQL random rows. Laravel 5.2 supports this, for olde...
How to create a video from images with FFmpeg?
...s://github.com/cirosantilli/media/blob/master/opengl-rotating-triangle.zip?raw=true
unzip opengl-rotating-triangle.zip
cd opengl-rotating-triangle
wget -O audio.ogg https://upload.wikimedia.org/wikipedia/commons/7/74/Alnitaque_%26_Moon_Shot_-_EURO_%28Extended_Mix%29.ogg
Images generated with: How ...