大约有 36,010 项符合查询结果（耗时：0.0467秒） [XML]
Twitter bootstrap modal-backdrop doesn't disappear
...al dialog, it sends an AJAX request. My problem is that the modal-backdrop doesn't disappear. The Modal dialog does disappear correctly, but instead "modal-backdrop in" that creates the opacity on the screen remain
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A Java API to generate Java source files [closed]
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This looks awesome. How do you generate a method that returns another type that is being generated with CodeModel as well?
– András Hummer
Sep 11 '13 at 8:08
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How do I exchange keys with values in a dictionary?
...e python2 code works... but the list comprehension is missing the [ and ]. does a list comprehension not require the [ and ]?
– Trevor Boyd Smith
Nov 29 '18 at 17:37
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How to access environment variable values?
... environment variable that I want to access in my Python application. How do I get its value?
12 Answers
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How to convert String to long in Java?
...Belgi - Long.valueOf returns a Long, not a string.
– Don Roby
Oct 7 '11 at 22:20
4
@MikeDaniels, ...
psql: FATAL: Peer authentication failed for user “dev”
when i create a new user, but it cannot login the database.
I do that like this:
12 Answers
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Efficient way to determine number of digits in an integer
... Should be faster than the much shorter logarithm based approach. If you don't care about counting the '-', remove the + 1.
// generic solution
template <class T>
int numDigits(T number)
{
int digits = 0;
if (number < 0) digits = 1; // remove this line if '-' counts as a digit
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Using Gulp to Concatenate and Uglify files
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It is not clear for me why we need to do rename? Is it a bug or ?
– przemcio
Jan 5 '16 at 7:29
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C# DateTime.Now precision
I just ran into some unexpected behavior with DateTime.UtcNow while doing some unit tests. It appears that when you call DateTime.Now/UtcNow in rapid succession, it seems to give you back the same value for a longer-than-expected interval of time, rather than capturing more precise millisecond incre...
How to debug a single thread in Visual Studio?
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Freeze/Thaw threads is an incorrect way because other threads don't execute any code.
The most correct and usable way is to:
Hit Ctrl+A in the breakpoints window (select all breakpoints).
Right click and select "Filter...".
Enter "ThreadId=(current thread id)".
In Visual Studio 201...