大约有 45,000 项符合查询结果（耗时：0.0412秒） [XML]
JavaScript - Get minutes between two dates
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I found an error when testing this answer: DiffHrs may be wrong If you set the minutes in the Date object. For example if Christmas is "12-25-2015 03:55" and today is "12-25-2015 02:00" then the hourDiff is two hours. Should be one hour...
Switch statement: must default be the last case?
...se 0:
// here goes the timeout case
break;
case -1:
// some error occurred, you have to check errno
}
The point is that the above code is more readable and efficient than cascaded if. You could put default at the end, but it is pointless as it will focus your attention on error case...
Can anyone explain what JSONP is, in layman terms? [duplicate]
...een the handling of a JSON response and a JSONP response is that any parse errors in a JSON response could be caught by wrapping the attempt to evaluate the responseText
in a try/catch statement. Because of the nature of a JSONP response, parse errors in the response will cause an uncatchable JavaSc...
List files with certain extensions with ls and grep
... latest=$(ls -I '.done' -tr ${pkgprefix}.{tar.gz,zip} | tail -1) I got an error message: ls: cannot access 'bamtools*.{tar.gz,zip}': No such file or directory, any smarter guy can refined the answer.
– Kemin Zhou
Feb 9 '18 at 19:54
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Append integer to beginning of list in Python [duplicate]
...nning with the variable and ending with the list.
Writing a + list I get errors. The compiler handles a as integer, thus I cannot use append, or extend either.
How would you do this?
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Where to find Application Loader app in Mac?
...n Loader through Xcode resulted in a newer version that resolved an upload error.
– Jasper Kuperus
Jul 25 '19 at 9:18
1
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Traits vs. interfaces
...s of several different classes.
For example:
trait ToolKit
{
public $errors = array();
public function error($msg)
{
$this->errors[] = $msg;
return false;
}
}
You can have and use this "error" method in any class that uses this trait.
class Something
{
us...
Why is AJAX returning HTTP status code 0?
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i have errors because of 'cross-site scripting'; what should i do?
– user3631755
Oct 8 '17 at 10:12
1
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How to build an APK file in Eclipse?
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This seems like a good answer. However android lint errors prevent this from working... The standard "Run" action somehow succeeds in generating the apk file even with android lint errors.
– Jarl
Dec 14 '12 at 6:52
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Android Fragment no view found for ID?
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This error also occurs when having nested Fragments and adding them with getSupportFragmentManager() instead of getChildFragmentManager().
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