大约有 5,570 项符合查询结果（耗时：0.0207秒） [XML]
How do I interpret precision and scale of a number in a database?
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mezoidmezoid
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What is the best way to detect a mobile device?
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100
Why not: if( screen.width <= 480 ) { // is mobile }
– andrewrjones
Jan 20 '13 at 1:05
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How to [recursively] Zip a directory in PHP?
..._limit(3000);
ini_set('max_execution_time', 3000);
ini_set('memory_limit','100M');
$new_zip_filename='down_zip_file_'.rand(1,1000000).'.zip';
// Download action
if (isset($_GET['dir'])) {
$za = new ModifiedFlxZipArchive;
//create an archive
if ($za->open($new_zip_filename, ZipAr...
Is functional GUI programming possible? [closed]
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I 100% agree with this. To make it crystal clear: the reason why existing GUI toolkits are often used is because they exist. The reason why interfaces to them tend to be imperative and impure is because the toolkits tend to be ...
What exactly are DLL files, and how do they work?
...d across multiple executables - this saves memory since, if you're running 100 apps with a single DLL, there may only be one copy of the DLL in memory.
Their main disadvantage is advantage #1 - having DLLs change independent your application may cause your application to stop working or start behav...
is_file or file_exists in PHP
...enchmark('is_readable');
function benchmark($funcName) {
$numCycles = 10000;
$time_start = microtime(true);
for ($i = 0; $i < $numCycles; $i++) {
clearstatcache();
$funcName('path/to/file.php'); // or 'path/to/file.php' instead of __FILE__
}
$time_end = microt...
What is a servicebus and when do I need one?
... Java Enterprise thats meant by interoperability. The drawback is the over 100 'Standards' around SOAP wich don't cooperate without enormous effort.
You definitely need it if you have to interconnect IT systems within six month after a merger of 2 big assurance companies.
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Cooler ASCII Spinners? [closed]
...==spinnerFrames.length-1)? 0:currFrame+1; } setInterval(nextFrame, 100);
– ronalddddd
Aug 26 '13 at 18:31
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Switch statement: must default be the last case?
...ts. I'm here because I have a default case dominating other cases by about 100:1, and I don't know if its valid or undefined to make default the first case.
– jww
Sep 28 '16 at 3:46
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Styling an input type=“file” button
...ultipart/form-data">
<div id="yourBtn" style="height: 50px; width: 100px;border: 1px dashed #BBB; cursor:pointer;" onclick="getFile()">Click to upload!</div>
<!-- this is your file input tag, so i hide it!-->
<div style='height: 0px;width:0px; overflow:hidden;'><i...