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Where should I put tags in HTML markup?

... Here's what happens when a browser loads a website with a <script> tag on it: Fetch the HTML page (e.g. index.html) Begin parsing the HTML The parser encounters a <script> tag referencing an external script file. The browser requests the script file. Meanwhi...
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How to run a shell script at startup

... In the file you put in /etc/init.d/ you have to set it executable with: chmod +x /etc/init.d/start_my_app Thanks to @meetamit, if this does not run you have to create a symlink to /etc/rc.d/ ln -s /etc/init.d/start_my_app /etc/rc.d/ Please note that...
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When is assembly faster than C?

One of the stated reasons for knowing assembler is that, on occasion, it can be employed to write code that will be more performant than writing that code in a higher-level language, C in particular. However, I've also heard it stated many times that although that's not entirely false, the cases wh...
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Why isn't my JavaScript working in JSFiddle?

I can't find out what is the problem with this JSFiddle . 7 Answers 7 ...
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Git - fatal: Unable to create '/path/my_project/.git/index.lock': File exists

...till getting this error message, when I try to move my project tree on to git repo. 31 Answers ...
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Array versus List: When to use which?

... It is rare, in reality, that you would want to use an array. Definitely use a List<T> any time you want to add/remove data, since resizing arrays is expensive. If you know the data is fixed length, and you want to micro...
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How to add test coverage to a private constructor?

... Well, there are ways you could potentially use reflection etc - but is it really worth it? This is a constructor which should never be called, right? If there's an annotation or anything similar that you can add to the class to make Cobertura understand that it won't be called, do that: I don't...
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How to read if a checkbox is checked in PHP?

...s: <input type="checkbox" name="test" value="value1"> After submitting the form you can check it with: isset($_POST['test']) or if ($_POST['test'] == 'value1') ... share | improv...
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CASCADE DELETE just once

... I want to do a few cascading deletes. However, the tables aren't set up with the ON DELETE CASCADE rule. Is there any way I can perform a delete and tell Postgresql to cascade it just this once? Something equivalent to ...
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Exception thrown inside catch block - will it be caught again?

...e.getClass()); } and the code in try block generates IO Exception, Will it go to the immediate general Exception block or it will fly over to IOException catch block ? – sofs1 Aug 22 '16 at 23:25 ...