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PHP 5: const vs static
... Old thread, but I would like to add something: check out php.net/manual/en/…, which explains static variables are very useful in singletons and recursive functions as well. Because you CAN change the value but the variable will only be initialized once. See stackoverflow.com/question...
Null coalescing in powershell
... 7 and later
PowerShell 7 introduces many new features and migrates from .NET Framework to .NET Core. As of mid-2020, it hasn't completely replaced legacy versions of PowerShell due to the reliance on .NET Core, but Microsoft has indicated that they intend for the Core family to eventually replace...
C# Object Pooling Pattern implementation
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Object Pooling in .NET Core
The dotnet core has an implementation of object pooling added to the base class library (BCL). You can read the original GitHub issue here and view the code for System.Buffers. Currently the ArrayPool is the only ty...
How do I deep copy a DateTime object?
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I haven't tested it actually, but it is mentioned at php.net that this is only aviable for PHP 5.3 and greater.
– hugo der hungrige
Feb 1 '13 at 1:02
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What is the cleanest way to disable CSS transition effects temporarily?
...f an -ms-transition in there. You don't need it. The first version of Internet Explorer to support transitions at all was IE 10, which supported them unprefixed.)
But that's just style, and is the easy bit. When you come to try and use this class, you'll run into a trap. The trap is that code like ...
How can I group data with an Angular filter?
...lter using the underscore.js library.
JSFiddle (updated):
http://jsfiddle.net/TD7t3/
The filter
app.filter('groupBy', function() {
return _.memoize(function(items, field) {
return _.groupBy(items, field);
}
);
});
Note the 'memoize' call. This underscore method cache...
How do I apply CSS3 transition to all properties except background-position?
...0.3s ease, background-position 1ms;
I made a small demo: http://jsfiddle.net/aWzwh/
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C++ include and import difference
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#import is a Microsoft-specific thing, apparently for COM or .NET stuff only.
#include is a standard C/C++ preprocessor statement, used for including header (or occasionally other source code) files in your source code file.
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Convert string to number and add one
...(newcurrentpageTemp);
dosomething();
});
http://jsfiddle.net/GfqMM/
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Can I change the checkbox size using CSS?
... Extremely pixelated on Chrome 64 with macOS 10.13.3 :( timo-ernst.net/misc/zeug/cb-pixel.jpg
– Timo
Feb 14 '18 at 10:41
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