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Best way to format integer as string with leading zeros? [duplicate]
...tity of digits ($cnt).
What the best way to translate this simple function from PHP to Python:
10 Answers
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Which is faster: Stack allocation or Heap allocation
...o the kernel which needs to do some work to allocate the memory(or load it from swap, in worst case).
– nos
Aug 17 '10 at 20:41
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Loop through a date range with JavaScript
... = startDate.getTime(), endTime = endDate.getTime();
Then you could loop from one to another incrementing loopTime by 86400000 (1000*60*60*24) - number of milliseconds in one day:
for(loopTime = startTime; loopTime < endTime; loopTime += 86400000)
{
var loopDay=new Date(loopTime)
//use...
Why can't I have “public static const string S = ”stuff"; in my Class?
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From the C# language specification (PDF page 287 - or 300th page of the PDF):
Even though constants are considered
static members, a constant
declaration neither requires nor
allows a static modifier.
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Homebrew: List only installed top level formulas
... behaviour with regards to mysql on your system and why the output differs from my solution, but you can easily adapt leaves.rb to your liking.
– Adrian Frühwirth
Apr 2 '14 at 9:02
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Get image data url in JavaScript?
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Note: This only works if the image is from the same domain as the page, or has the crossOrigin="anonymous" attribute and the server supports CORS. It's also not going to give you the original file, but a re-encoded version. If you need the result to be identical ...
Spring classpath prefix difference
.... syntax is useful primarily when you want to build an application context from multiple bean definition files, using wildcard syntax.
For example, if you construct your context using classpath*:appContext.xml, the classpath will be scanned for every resource called appContext.xml in the classpath,...
Difference between \w and \b regular expression meta characters
...tanding that both these metacharacters are used for word boundaries. Apart from this, which meta character is efficient for multilingual content?
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How do getters and setters work?
I'm from the php world. Could you explain what getters and setters are and could give you some examples?
6 Answers
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How might I convert a double to the nearest integer value?
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Use Math.round(), possibly in conjunction with MidpointRounding.AwayFromZero
eg:
Math.Round(1.2) ==> 1
Math.Round(1.5) ==> 2
Math.Round(2.5) ==> 2
Math.Round(2.5, MidpointRounding.AwayFromZero) ==> 3
sh...