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How to test an Internet connection with bash?
How can an internet connection be tested without pinging some website?
I mean, what if there is a connection but the site is down? Is there a check for a connection with the world?
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Git Checkout warning: unable to unlink files, permission denied
...es, see "msysgit - sh.exe - fork: Permission denied - Vista 64 bit" and comment 2 of issue 437)
Note: as illustrated below, a common other cause of the problem is rights issue on the directory (wrong owner), not necessarily on the file that can't be unlinked.
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Get Output From the logging Module in IPython Notebook
...r it.
It seems like ipython notebook call basicConfig (or set handler) somewhere.
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Adding hours to JavaScript Date object?
It amazes me that JavaScript's Date object does not implement an add function of any kind.
14 Answers
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Difference between single quotes and double quotes in Javascript [duplicate]
...ngle quotes is the interpretation of variable inside a string and the treatment of escape characters.
6 Answers
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How do I get my Maven Integration tests to run
...dule project and in each of my child modules I have JUnit tests that are named Test.java and Integration.java for unit tests and integration tests respectively. When I execute:
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How can you program if you're blind?
Sight is one of the senses most programmers take for granted. Most programmers would spend hours looking at a computer monitor (especially during times when they are in the zone ), but I know there are blind programmers (such as T.V. Raman who currently works for Google).
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Set the selected index of a Dropdown using jQuery
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First of all - that selector is pretty slow. It will scan every DOM element looking for the ids. It will be less of a performance hit if you can assign a class to the element.
$(".myselect")
To answer your question though, there are a few ways to change the select elements value in jQuery
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Is it good practice to use the xor operator for boolean checks? [closed]
... "What's wrong with !=" bool1 ^ bool2 ^ bool3 makes more logical sense to me than bool1 != bool2 != bool3
– BlueRaja - Danny Pflughoeft
May 5 '10 at 20:54
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What are five things you hate about your favorite language? [closed]
...anguage " question to Stack Overflow. Take your favorite language and tell me five things you hate about it. Those might be things that just annoy you, admitted design flaws, recognized performance problems, or any other category. You just have to hate it, and it has to be your favorite language.
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