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Why does GCC generate 15-20% faster code if I optimize for size instead of speed?
...rocessor, but decrease performance on your particular processor (and the same applies to -Os). If you try the same example on different processors, you will find that on some of them benefit from -O2 while other are more favorable to -Os optimizations.
Here are the results for time ./test 0 0 on se...
How to format numbers by prepending 0 to single-digit numbers?
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The best method I've found is something like the following:
(Note that this simple version only works for positive integers)
var myNumber = 7;
var formattedNumber = ("0" + myNumber).slice(-2);
console.log(formattedNumber);
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How do I get hour and minutes from NSDate?
... To change the hour and minute, maybe look into NSDate's + dateWithTimeIntervalSinceReferenceDate:. That method lets you add a specific amount of seconds to date (and return a new date).
– Thomas Müller
May 30 '10 at 1:41
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Using Html.ActionLink to call action on different controller
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What you want is this overload :
//linkText, actionName, controllerName, routeValues, htmlAttributes
<%=Html.ActionLink("Details", "Details",
"Product", new {id = item.ID}, null) %>
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Program does not contain a static 'Main' method suitable for an entry point
Suddenly my whole project stopped compiling at all, showing the following message:
9 Answers
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How to put space character into a string name in XML?
i have defined some strings in the strings.xml file. Now I need to put some extra space between some numbers in the string. When I type extra space characters this is not showing on the application though.
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Deny access to one specific folder in .htaccess
...ce call sending 403 forbidden status .. I just want to block access when someone access it from browser.
– ravisoni
Jul 31 '14 at 9:25
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month name to month number and vice versa in python
...reate a function that can convert a month number to an abbreviated month name or an abbreviated month name to a month number. I thought this might be a common question but I could not find it online.
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git ignore exception
...tes the pattern; any matching file excluded by a previous pattern will become included again. If a negated pattern matches, this will override lower precedence patterns sources.
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Swift double to string
...d xCode 6, I had no problems casting a double to a string but now it gives me an error
14 Answers
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