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What is the Invariant Culture?
..., serialization: you can have 1,1 value in one culture and 1.1 in another. If you will try to parse "1,1" value in the second culture, then parsing will fail. However you can use the invariant culture to convert a number to a string and later parse it back from any computer with any culture set.
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Refresh a page using PHP
How can I refresh a page using PHP periodically? If I can not do it by PHP, what is the best recommended scenario?
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How do I create 7-Zip archives with .NET?
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If you can guarantee the 7-zip app will be installed (and in the path) on all target machines, you can offload by calling the command line app 7z. Not the most elegant solution but it is the least work.
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Automatically deleting related rows in Laravel (Eloquent ORM)
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This doesn't cascade it further though. For example if Photos has tags and you do the same in Photos model (i.e. on deleting method: $photo->tags()->delete();) it never gets trigger. But if I make it a for loop and do something like for($user->photos as $photo) { $pho...
MySQL show current connection info
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If I executed this command on cmd of navicat, it gave me 1064 - You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'status' at line 1 error....
In a javascript array, how do I get the last 5 elements, excluding the first element?
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You can call:
arr.slice(Math.max(arr.length - 5, 1))
If you don't want to exclude the first element, use
arr.slice(Math.max(arr.length - 5, 0))
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Regular expression for first and last name
... A-Z does not need to be included in the original example because the i modifier after the expression means ignore case.
– mhanney
Jul 21 '15 at 16:18
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Is Response.End() considered harmful?
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If you had employed an exception logger on your app, it will be watered down with the ThreadAbortExceptions from these benign Response.End() calls. I think this is Microsoft's way of saying "Knock it off!".
I would only use...
In Vim, I'd like to go back a word. The opposite of `w`
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What's the difference between b and B? Or w and W? Behavior seems the same.
– Casey Patton
Oct 11 '13 at 19:48
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Postgresql SELECT if string contains
...CT id FROM TAG_TABLE WHERE 'aaaaaaaa' ~ tag_name;
Worth reading through Difference between LIKE and ~ in Postgres to understand the difference.
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