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How to undo a git pull?
...git pull on account of unwanted commits on the remote origin, but I don't know to which revision I have to reset back to.
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Define css class in django Forms
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However, now I've noticed one drawback. If I define class in widget attrs, then they are overriden by this 'addcss' filter. Do you have any ideas how to merge that?
– alekwisnia
Nov 21 '13 at 14:...
Does python have an equivalent to Java Class.forName()?
...a.
I recommend reading this tutorial
There's no direct function (that I know of) which takes a fully qualified class name and returns the class, however you have all the pieces needed to build that, and you can connect them together.
One bit of advice though: don't try to program in Java style wh...
Removing event listener which was added with bind
...s number one hit and it didn't have a proper solution till you posted this now.
– Blargh
Apr 16 '14 at 19:24
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Debugging iframes with Chrome developer tools
... The interface has changed in version 33. I'm not sure where this is now.
– Malcr001
Mar 3 '14 at 9:41
3
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Get the IP address of the machine
...ires that you choose a specific external host. Most of the time, any well-known public IP should do the trick. I like Google's public DNS server address 8.8.8.8 for this purpose, but there may be times you'd want to choose a different external host IP. Here is some code that illustrates the full app...
How to parse a string into a nullable int
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And now in the C# 6, it can be one line! Int32.TryParse(stringVal, out var tempVal) ? tempVal : (int?)null;
– MerickOWA
May 1 '14 at 14:23
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Repository access denied. access via a deployment key is read-only
...o set SSH Keys.
I simply deleted the Deployment Key, I don't need any for now. And it worked
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Can I use git diff on untracked files?
...ob to the index at that location. The upshot is that your "untracked" file now becomes a modification to add all the content to this zero-length file, and that shows up in the "git diff" output.
git diff
echo "this is a new file" > new.txt
git diff
git add -N new.txt
git diff
diff --git a/new....
How can I remove a key and its value from an associative array?
...gt; true
];
$output = array_except($array, ['color', 'fixed']);
// $output now contains ['age' => '130']
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