大约有 41,000 项符合查询结果（耗时：0.0726秒） [XML]
Make a number a percentage
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204
A percentage is just:
(number_one / number_two) * 100
No need for anything fancy:
var number...
How can I analyze Python code to identify problematic areas?
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answered Sep 19 '08 at 20:44
Mike GriffithMike Griffith
1,1921010 silver badges1717 bronze badges
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What port is a given program using? [closed]
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149
netstat -b -a lists the ports in use and gives you the executable that's using each one. I beli...
JavaScript Form Submit - Confirm or Cancel Submission Dialog Box
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407
A simple inline JavaScript confirm would suffice:
<form onsubmit="return confirm('Do you r...
Exporting APK from eclipse (ADT) silently crashes
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411
Disable Project/Build Automatically when you are exporting
I think is a problem of Eclipse un...
What are Unwind segues for and how do you use them?
iOS 6 and Xcode 4.5 has a new feature referred to as "Unwind Segue":
6 Answers
6
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How to get the jQuery $.ajax error response text?
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314
Try:
error: function(xhr, status, error) {
var err = eval("(" + xhr.responseText + ")");
al...
Running a cron job on Linux every six hours
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edited Jun 14 at 16:31
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
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What is the purpose of the var keyword and when should I use it (or omit it)?
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AmericanUmlaut
2,67922 gold badges1414 silver badges2626 bronze badges
answered Sep 24 '09 at 8:55
GregGreg
286k5...