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How to convert current date into string in java?
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String date = new SimpleDateFormat("dd-MM-yyyy").format(new Date());
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android TextView: setting the background color dynamically doesn't work
... Because it is not an error. setBackgroundColor() takes a color in numeric form (e.g., 0xFFFF0000 for red). R.color.white is also a number.
– CommonsWare
Sep 23 '09 at 17:15
6
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How to find a hash key containing a matching value
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this is what i need for form arrays (for select boxes) which create a backwards hash
– Joseph Le Brech
Jul 15 '13 at 10:44
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gdb split view with code
...dashboard
GDB dashboard uses the official GDB Python API and prints the information that you want when GDB stops e.g. after a next, like the native display command.
Vs TUI:
more robust, as it just prints to stdout instead of putting the shell on a more magic curses state, e.g.:
vi mode in .inp...
jQuery Scroll to bottom of page/iframe
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Not sure if it's bad form, but I edited the accepted answer to add a pointer down to this answer. If it is, then someone can revert it.
– xaxxon
May 8 '15 at 2:55
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What does the @ symbol before a variable name mean in C#? [duplicate]
... not that useful in practice, but not having it would prevent C# from some forms of language interop.
I usually see it used not for interop, but to avoid the keyword restrictions (usually on local variable names, where this is the only effect) ie.
private void Foo(){
int @this = 2;
}
but I wo...
Omitting the second expression when using the if-else shorthand
...t need the braces: if (1 - 1 === 0) $('.woot').text('Woot!'); I use that form all the time with PHP, and now that I'm adopting Coffeescript, I use it in my Javascript as well.
– b. e. hollenbeck
Sep 14 '12 at 0:13
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Which is the correct C# infinite loop, for (;;) or while (true)? [closed]
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The C# compiler will transform both
for(;;)
{
// ...
}
and
while (true)
{
// ...
}
into
{
:label
// ...
goto label;
}
The CIL for both is the same. Most people find while(true) to be easier to read and understand. for(;;) is rat...
On select change, get data attribute value
... across this and I am wondering if the first method is preferred due to performance reasons, or another reason? @JordanBrown
– Clarkey
Aug 19 '15 at 15:31
1
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Array initialization syntax when not in a declaration
...ressions between the { and the } ... just like it does for the initializer forms that are allowed.
– Stephen C
Feb 6 '16 at 4:03
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