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Should one use < or

...!= instead? I'd say that that most clearly establishes i as a loop counter and nothing else. – yungchin Feb 12 '09 at 2:59 21 ...
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What's the best way to break from nested loops in JavaScript?

...for (var k in set3) { break loop2; // breaks out of loop3 and loop2 } } } as defined in EMCA-262 section 12.12. [MDN Docs] Unlike C, these labels can only be used for continue and break, as Javascript does not have goto. ...
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Understanding FFT output

I need some help understanding the output of the DFT/FFT computation. 4 Answers 4 ...
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Why does dividing two int not yield the right value when assigned to double?

...ou are using the integer division version of operator/, which takes 2 ints and returns an int. In order to use the double version, which returns a double, at least one of the ints must be explicitly casted to a double. c = a/(double)b; ...
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Xcode 4.2 debug doesn't symbolicate stack call

...owever, I have found an effective work-around - creating my own exception handler (which is also useful for other reasons). First, create a function that will handle the error and output it to the console (as well as whatever else you want to do with it): void uncaughtExceptionHandler(NSException *...
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Is there a CSS selector for elements containing certain text?

.... You can match on an element, the name of an attribute in the element, and the value of a named attribute in an element. I don't see anything for matching content within an element, though. share | ...
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How to thoroughly purge and reinstall postgresql on ubuntu? [closed]

... ("clusters") using pg_dropcluster. Use that in preference to a full purge and reinstall if you just want to restart with a fresh PostgreSQL instance. $ pg_lsclusters Ver Cluster Port Status Owner Data directory Log file 11 main 5432 online postgres /var/lib/postgresql/11/main /...
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How to export/import PuTTy sessions list?

...Path("Desktop") + "\putty.reg") Import Double-click on the *.reg file and accept the import. Alternative ways: cmd.exe, require elevated command prompt: regedit /i putty-sessions.reg regedit /i putty.reg PowerShell: reg import putty-sessions.reg reg import putty.reg Note: do not repla...
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Groovy Shell warning “Could not open/create prefs root node …”

I tried to open the Groovy Shell ( groovysh ) on Windows 8 and got the following output: 9 Answers ...
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SyntaxError: Use of const in strict mode

I'm working with node.js, and in one of my js files I'm using const in "strict mode" . When trying to run it, I'm getting an error: ...