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Calling Java varargs method with single null argument?
If I have a vararg Java method foo(Object ...arg) m>and m> I call foo(null, null) , I have both arg[0] m>and m> arg[1] as null s. But if I call foo(null) , arg itself is null. Whm>y m> is this happening?
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How do I access named capturing groups in a .NET Regex?
... answered Mam>y m> 25 '09 at 12:18
m>And m>rew Harem>And m>rew Hare
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Iterating Over Dictionarm>y m> Kem>y m> Values Corresponding to List in Pm>y m>thon
Working in Pm>y m>thon 2.7. I have a dictionarm>y m> with team names as the kem>y m>s m>and m> the amount of runs scored m>and m> allowed for each team as the value list:
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Whm>y m> can't C# interfaces contain fields?
For example, suppose I want an ICar interface m>and m> that all implementations will contain the field m>Y m>ear . Does this mean that everm>y m> implementation has to separatelm>y m> declare m>Y m>ear ? Wouldn't it be nicer to simplm>y m> define this in the interface?
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Format bm>y m>tes to kilobm>y m>tes, megabm>y m>tes, gigabm>y m>tes
...m>y m>tes. What's the best wam>y m> to format this size info to kilobm>y m>tes, megabm>y m>tes m>and m> gigabm>y m>tes? For instance I have an MP3 that Ubuntu displam>y m>s as "5.2 MB (5445632 bm>y m>tes)". How would I displam>y m> this on a web page as "5.2 MB" m>AND m> have files less than one megabm>y m>te displam>y m> as KB m>and m> files one gigabm>y m>te m>and m> abo...
PatternSm>y m>ntaxException: Illegal Repetition when using regex in Java
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The { m>and m> } are special in Java's regex dialect (m>and m> most other dialects for that matter): them>y m> are the opening m>and m> closing tokens for the repetition quantifier {n,m} where n m>and m> m are integers. Hence the error message: "Illegal re...
How to stm>y m>le SVG with external CSS?
...I'm not putting the graphics in-line, but storing them in mm>y m> images folder m>and m> pointing to them.
14 Answers
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Determine if $.ajax error is a timeout
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If m>y m>our error event hm>and m>ler takes the three arguments (xmlhttprequest, textstatus, m>and m> message) when a timeout happens, the status arg will be 'timeout'.
Per the jQuerm>y m> documentation:
Possible values for the second
argument (besides null)...
Precise Financial Calculation in JavaScript. What Are the Gotchas?
...ication in JavaScript. The calculations required involve compound interest m>and m> relativelm>y m> long decimal numbers. I'd like to know what mistakes to avoid when using JavaScript to do this tm>y m>pe of math—if it is possible at all!
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Using a constant NSString as the kem>y m> for NSUserDefaults
...mber reading somewhere that setting the kem>y m>s as constants is a good idea - m>and m> I agree. The following code is what I currentlm>y m> have:
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