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Check to see if python script is running

...cates a non-graceful shutdown, which means the app crashed. That lets you know there's a problem, and to check the logs. As mentioned, the atexit module can also take care of this, assuming the bug isn't in the Python interpreter itself. – Dan Udey May 30 '11 a...
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How to remove/delete a large file from commit history in Git repository?

...ry. You can then use git gc to clean away the dead data: $ git gc --prune=now --aggressive The BFG is typically at least 10-50x faster than running git-filter-branch, and generally easier to use. Full disclosure: I'm the author of the BFG Repo-Cleaner. ...
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How to get the sizes of the tables of a MySQL database?

...better that a kilobyte be defined on the decimal system. The IEC standard now calls the base 2 kilobyte (1024 bytes) a kibibyte (KiB). At any rate, MySQL doesn't know, so if you want IEC decimal kilobytes, divide by 1000. – russellpierce Sep 17 '15 at 11:38 ...
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What exactly are DLL files, and how do they work?

...ly do DLL files work? There seems to be an awful lot of them, but I don't know what they are or how they work. 9 Answers ...
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Set selected option of select box

... You saved my day, now i can have a nice weekend. Thank you man – Ton Gok Aug 28 at 14:13 ...
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Android : difference between invisible and gone?

...e idea with some pictures. Assume that you have three buttons, like below Now if you set visibility of Button Two as invisible (View.INVISIBLE), then output will be And when you set visibility of Button Two as gone (View.GONE) then output will be Hope this will clear your doubts. ...
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How to use glOrtho() in OpenGL?

... and z are in [-1, +1] ignore the z component and take only x and y, which now can be put into a 2D screen With glOrtho, z is ignored, so you might as well always use 0. One reason you might want to use z != 0 is to make sprites hide the background with the depth buffer. Deprecation glOrtho is ...
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How to check for valid email address? [duplicate]

...g it even a little tighter. Seems safe to limit TLD to alphanumeric right now (still haven't seen a TLD that has non-ASCII chars). Using this now: re.compile(r"[^@\s]+@[^@\s]+\.[a-zA-Z0-9]+$") – gaefan Aug 29 '15 at 15:39 ...
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How to ignore certain files in Git

...e following: git rm -r --cached . git add . git commit -m ".gitignore is now working" If the step 2 doesn’t work then you should write the whole route of the files that you would like to add. share | ...
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Initial bytes incorrect after Java AES/CBC decryption

...utputs bytes, so does decryption (case in point : the Cipher object does). Now, one particular use case may be to have encrypted bytes coming from a String, or be sent as a String (base64 MIME attachment for a Mail...), but that is an issue of encoding bytes, for which there exists hundreds of solut...