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How can I quickly delete a line in VIM starting at the cursor position?
... Or C, the only "real" way to get the cursor at the position indicated, although that puts you in insert mode.
– Walter
Nov 28 '11 at 13:55
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AlertDialog.Builder with custom layout and EditText; cannot access view
...tText object. I need to set the initial text of the EditText programmatically. Here's what I have.
7 Answers
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JS: Check if date is less than 1 hour ago?
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Define
var ONE_HOUR = 60 * 60 * 1000; /* ms */
then you can do
((new Date) - myDate) < ONE_HOUR
To get one hour from a date, try
new Date(myDate.getTime() + ONE_HOUR)
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Why doesn't await on Task.WhenAll throw an AggregateException?
...ords, they unwrap the AggregateException into the actual exception.
So, in catch block, you get the actual exception and not the aggregated one. This helps us write more natural and intuitive code.
This was also needed for easier conversion of existing code into using async/await where the a lot of ...
How do I define and use an ENUM in Objective-C?
... the header file (or some other file that's #imported into your header), because otherwise the compiler won't know what size to make the PlayerState ivar. Other than that, it looks ok to me.
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What is the purpose of the vshost.exe file?
When I create and compile a "Hello, World!" application in C#, I get three files in the Debug folder apart from the main exe (e.g. HelloWorld.exe)
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How to create a GUID/UUID in Python
...ar there is a method using ActivePython on Windows but it's Windows only because it uses COM. Is there a method using plain Python?
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Why does Java's hashCode() in String use 31 as a multiplier?
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According to Joshua Bloch's Effective Java (a book that can't be recommended enough, and which I bought thanks to continual mentions on stackoverflow):
The value 31 was chosen because it is an odd prime. If it were even and the multiplication overflowed, information would be l...
How to debug Apache mod_rewrite
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You cannot put this in .htaccess. You have to put it in the VirtualHost configuration.
– Attila Szeremi
Mar 14 '13 at 14:14
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How to call C from Swift?
Is there a way to call C routines from Swift?
6 Answers
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