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Redis cache vs using memory directly
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edited May 18 '17 at 8:33
answered Oct 21 '13 at 8:36
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json_encode() escaping forward slashes
...APED_SLASHES flag.
!important read before: https://stackoverflow.com/a/10210367/367456 (know what you're dealing with - know your enemy)
json_encode($str, JSON_UNESCAPED_SLASHES);
If you don't have PHP 5.4 at hand, pick one of the many existing functions and modify them to your needs, e.g. h...
.NET JIT potential error?
...sing Visual Studio 2008 and targeting .NET 3.5. I've also tried .NET 3.5 SP1.
3 Answers
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Visual Studio Post Build Event - Copy to Relative Directory Location
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192
If none of the TargetDir or other macros point to the right place, use the ".." directory to g...
how do i do an insert with DATETIME now inside of SQL server mgmt studio
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176
Use CURRENT_TIMESTAMP (or GETDATE() on archaic versions of SQL Server).
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Remove non-numeric characters (except periods and commas) from a string
...c characters and the comma and period/full stop as follows:
$testString = '12.322,11T';
echo preg_replace('/[^0-9,.]+/', '', $testString);
The pattern can also be expressed as /[^\d,.]+/
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im...
Why doesn't Haskell's Prelude.read return a Maybe?
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108
Edit: As of GHC 7.6, readMaybe is available in the Text.Read module in the base package, along...
Java Generics (Wildcards)
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123
In your first question, <? extends T> and <? super T> are examples of bounded wild...
How to 'bulk update' with Django?
....models import F
Entry.objects.all().update(n_pingbacks=F('n_pingbacks') + 1)
See the documentation.
However, note that:
This won't use ModelClass.save method (so if you have some logic inside it won't be triggered).
No django signals will be emitted.
You can't perform an .update() on a slice...
Change Canvas.Left property in code behind?
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165
Canvas.SetLeft(theObject, 50)
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