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Commenting in a Bash script inside a multiline command

... 207 This will have some overhead, but technically it does answer your question: echo abc `#Put you...
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How to iterate through SparseArray?

... 10 Answers 10 Active ...
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Do you have to restart apache to make re-write rules in the .htaccess take effect?

...s is a good check to make sure the file is being used -- you should get a 500 error on any page in the same directory. Lastly, you can enable a rewrite log using commands like the following in your httpd.conf: RewriteLog "logs/rewritelog" RewriteLogLevel 7 The log file thus generated will give you...
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CSS: Setting width/height as Percentage minus pixels

...re writing for CSS3-compliant browsers, you can use calc: height: calc(100% - 18px); It's worth it to note that not all browsers currently support the standard CSS3 calc() function, so implementing the browser specific versions of the function may be required like the following: /* Firefox */ ...
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Simple explanation of MapReduce?

...you want them summed up, you'd write a loop like this A = [7, 8, 9] sum = 0 foreach (item in A) sum = sum + A[item] But, if you have access to a reduce function, you could write it like this A = [7, 8, 9] sum = A.reduce( 0, (x, y) => x + y ) Now it's a little confusing why there are 2 argum...
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How can I iterate over an enum?

... answered Nov 4 '08 at 14:10 andreas buykxandreas buykx 11.4k99 gold badges5454 silver badges7575 bronze badges ...
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How do I get the first element from an IEnumerable in .net?

... answered Jan 30 '09 at 21:13 Erik ForbesErik Forbes 32.9k2626 gold badges9292 silver badges116116 bronze badges ...
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How do I make JavaScript beep?

...); } </script> <embed src="success.wav" autostart="false" width="0" height="0" id="sound1" enablejavascript="true"> You would then call it from JavaScript code as such: PlaySound("sound1"); This should do exactly what you want - you'll just need to find/create the beep sound yourse...
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When monkey patching an instance method, can you call the overridden method from the new implementat

... answered Dec 17 '10 at 14:08 Jörg W MittagJörg W Mittag 325k6969 gold badges400400 silver badges603603 bronze badges ...
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How to make a valid Windows filename from an arbitrary string?

...e.Replace(c, '_'); } Edit: Since GetInvalidFileNameChars() will return 10 or 15 chars, it's better to use a StringBuilder instead of a simple string; the original version will take longer and consume more memory. share ...