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PHP expresses two different strings to be the same [duplicate]
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108
"608E-4234" is the float number format, so they will cast into number when they compares.
608E...
What is href=“#” and why is it used?
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edited Dec 28 '16 at 11:06
Matthias Braun
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How to convert PascalCase to pascal_case?
...n";
}
}
function from_camel_case($input) {
preg_match_all('!([A-Z][A-Z0-9]*(?=$|[A-Z][a-z0-9])|[A-Za-z][a-z0-9]+)!', $input, $matches);
$ret = $matches[0];
foreach ($ret as &$match) {
$match = $match == strtoupper($match) ? strtolower($match) : lcfirst($match);
}
return implode(...
How do I make a placeholder for a 'select' box?
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3074
A non-CSS - no JavaScript/jQuery answer:
<select>
<option value="" disabled...
What's the reason I can't create generic array types in Java?
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209
It's because Java's arrays (unlike generics) contain, at runtime, information about its compone...
Can Json.NET serialize / deserialize to / from a stream?
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answered Nov 16 '11 at 20:29
Paul TyngPaul Tyng
7,58411 gold badge2828 silver badges5656 bronze badges
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How come an array's address is equal to its value in C?
...typically converts pointers in hexadecimal, it might look something like:
0x12341000 0x12341010
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How to close a Java Swing application from the code
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106
Your JFrame default close action can be set to "DISPOSE_ON_CLOSE" instead of EXIT_ON_CLOSE (why...
Manually raising (throwing) an exception in Python
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3080
How do I manually throw/raise an exception in Python?
Use the most specific Exception con...
compareTo() vs. equals()
... colleague of mine recently told me had been taught to use compareTo() == 0 instead of equals() . This feels unnatural (as compareTo() is meant to provide an ordering and not compare for equality) and even somewhat dangerous (because compareTo() == 0 does not necessarily imply equality in all...