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LINQ: Distinct values
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IEqualityComparer<TKey> comparer)
{
HashSet<TKey> knownKeys = new HashSet<TKey>(comparer);
foreach (TSource element in source)
{
if (knownKeys.Add(keySelector(element)))
{
yield return element;
}
}
}
(If you pass...
Adding a parameter to the URL with JavaScript
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iOS does now support URLSearchParams (since 9 days after @kanji's comment)
– MJeffryes
Mar 27 '18 at 16:29
9
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List files with certain extensions with ls and grep
...d that by doing: ls *.mp4 *.mp3 *.exe 2> /dev/null Only thought of that now thou :P
– Mint
Sep 19 '09 at 3:40
1
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How to force push a reset to remote repository?
...llow the dangerous behavior. Rebasing is something every git user should know how to do - and know when not to do. doc1 doc2
– moodboom
Dec 1 '17 at 13:16
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Convert Unix timestamp into human readable date using MySQL
...p into a human readable date? I have one field where I save Unix times and now I want to add another field for human readable dates.
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Retrieving Property name from lambda expression
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now in C# 6 you can simply use nameof like this nameof(User.UserId)
which has many benefits, among them is that this is done at compile time, not runtime.
https://msdn.microsoft.com/en-us/magazine/dn802602.aspx
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How do you set up use HttpOnly cookies in PHP
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This situation may have changed since '08, now. Here is a more current/updated list: stackoverflow.com/questions/528405/…
– Kzqai
Nov 19 '12 at 16:59
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How do I see the commit differences between branches in git?
...e an option if both branches contain commits that the other doesn't? Right now, you have to flip the arguments and run it both ways to see commits the other branch doesn't contain.
– Elliott Slaughter
Feb 10 '16 at 17:52
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What does Visual Studio mean by normalize inconsistent line endings?
...y or something that's straight C/C++, and you don't want CRLFs added? Wait-now you want MS to read your mind and know which to use? <g> The VS team is wrong either way, aren't they? Sheesh!
– Ken White
Feb 21 '09 at 13:53
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Sending images using Http Post
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I'm going to assume that you know the path and filename of the image that you want to upload. Add this string to your NameValuePair using image as the key-name.
Sending images can be done using the HttpComponents libraries. Download the latest HttpClient...