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Make page to tell browser not to cache/preserve input values
...ers putting data in where it shouldn't. Alternatively, you can add the autocomplete attribute to the form tag:
<form autocomplete="off" ...></form>
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How to undo a git merge with conflicts
... state it was in before the merge. That means that it should restore any uncommitted changes from before the merge, although it cannot always do so reliably. Generally you shouldn't merge with uncommitted changes anyway.
Prior to version 1.7.4:
git reset --merge
This is older syntax but does the...
Why isn't there a Guid.IsNullOrEmpty() method
...)... or create your own extension method if you really want. Presumably it comes up rarely enough that it's not worth it for most people.
– Jon Skeet
Mar 23 '12 at 10:42
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Java 8: Where is TriFunction (and kin) in java.util.function? Or what is the alternative?
...t in a function which does the work for you.
Destructive ones are easily combined with each other. If the type is right you can just compose them as you like. Using that, you can easily define morphisms which make (with immutable values) testing a lot easier!
You can do that too with a construct...
How do I remove leading whitespace in Python?
...hello world!'.lstrip()
'hello world!'
Edit
As balpha pointed out in the comments, in order to remove only spaces from the beginning of the string, lstrip(' ') should be used:
>>> ' hello world with 2 spaces and a tab!'.lstrip(' ')
'\thello world with 2 spaces and a tab!'
Related que...
How to handle WndProc messages in WPF?
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Well, USB Device (dis)connect events seem to be coming over this message loop, so it's not a bad thing to know how to hook up from WPF
– flq
Mar 14 '11 at 12:46
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How do I get out of a screen without typing 'exit'?
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yes, you generally do have a tl;dr moment with the man command. so when you have a tl;dr when doing man command_name, in this case man screen, you can generally access a shorter & pretty helpful version of the docs by --help option, command_name --help, this case screen --h...
Best practices for reducing Garbage Collector activity in Javascript
I have a fairly complex Javascript app, which has a main loop that is called 60 times per second. There seems to be a lot of garbage collection going on (based on the 'sawtooth' output from the Memory timeline in the Chrome dev tools) - and this often impacts the performance of the application.
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Can you 'exit' a loop in PHP?
... question, the code sample is exactly that, a sample. You may just as well complain about the non-descriptive "$arr" array name.
– paxdiablo
Feb 26 '09 at 2:51
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Unstage a deleted file in git
... git add <file>, the first line above suffices, assuming you haven't committed yet.
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