大约有 41,000 项符合查询结果（耗时：0.0299秒） [XML]
Detect all changes to a (immediately) using JQuery
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Unfortunately, I think setInterval wins the prize:
<input type=text id=input_id />
<script>
setInterval(function() { ObserveInputValue($('#input_id').val()); }, 100);
</script>
It's the cleanest solution, at only 1 line of code. It's also...
Show a popup/message box from a Windows batch file
...ing CScript to parse the command line parameters.
Something like the following saved in MessageBox.vbs:
Set objArgs = WScript.Arguments
messageText = objArgs(0)
MsgBox messageText
Which you would call like:
cscript MessageBox.vbs "This will be shown in a popup."
MsgBox reference if you are in...
What is the best way to find the users home directory in Java?
The difficulty is that it should be cross platform. Windows 2000, XP, Vista, OSX, Linux, other unix variants. I am looking for a snippet of code that can accomplish this for all platforms, and a way to detect the platform.
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Why is “a” != “a” in C?
...316A) // Two memory locations
{
printf("Yes, equal");
}
Use the following code to compare two string values:
#include <string.h>
...
if(strcmp("a", "a") == 0)
{
// Equal
}
Additionally, "a" == "a" may indeed return true, depending on your compiler, which may combine equal string...
curl POST format for CURLOPT_POSTFIELDS
... @ and use the full path. The filetype can be explicitly specified by following the filename with the type in the format ';type=mimetype'. This parameter can either be passed as a urlencoded string like 'para1=val1&para2=val2&...' or as an array with the field name as key and field data as v...
Why does MSBuild look in C:\ for Microsoft.Cpp.Default.props instead of c:\Program Files (x86)\MSBui
When I run msbuild to build a vc2010 project I get the following error:
20 Answers
20
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How to measure elapsed time in Python?
...sor time”, depends on that of the C function
of the same name.
On Windows, this function returns wall-clock seconds elapsed since the
first call to this function, as a floating point number, based on the
Win32 function QueryPerformanceCounter(). The resolution is typically
better than...
inject bean reference into a Quartz job in Spring?
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You should win an award for this, it is fantastic!
– Nathan Feger
Mar 9 '13 at 1:48
2
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Best way to convert string to bytes in Python 3?
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@hmijail you win nothing by explicitly typing the default argument values - more keystrokes, larger code and it is slower too.
– Antti Haapala
Jul 25 at 7:16
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How do I get the application exit code from a Windows command line?
...he exit code. Use (set errorlevel=) to clear the environment variable, allowing access to the true value of errorlevel via the %errorlevel% environment variable.
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