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Android - How To Override the “Back” button so it doesn't Finish() my Activity?

... This should be the accepted answer. This does exactly what the question is asking and is using clean built in functionality. – Shadoninja Apr 6 '17 at 5:03 ...
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Difference between require, include, require_once and include_once?

...oduce errors on subsequent loading or maybe remote file inclusion that you do not want to happen twice due to the HTTP overhead But basically, it's up to you when to use which. share | improve thi...
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Why no love for SQL? [closed]

... This is partly subjective. So this is my opinion: SQL has a pseudo-natural-language style. The inventors believed that they can create a language just like English and that database queries will be very simple. A terrible mistake. SQL is very hard to understand except in trivial cases. S...
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Why doesn't Dijkstra's algorithm work for negative weight edges?

...nstraint on positive numbers - the above assumption is not true. Since we do "know" each vertex which was "closed" is minimal - we can safely do the relaxation step - without "looking back". If we do need to "look back" - Bellman-Ford offers a recursive-like (DP) solution of doing so. ...
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How do I convert a byte array to Base64 in Java?

Okay, I know how to do it in C#. 4 Answers 4 ...
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Get month name from Date

...eptember", "October", "November", "December" ]; const d = new Date(); document.write("The current month is " + monthNames[d.getMonth()]); Note (2019-03-08) - This answer by me which I originally wrote in 2009 is outdated. See David Storey's answer for a better solution. ...
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Revert changes to a file in a commit

... The cleanest way I've seen of doing this is described here git show some_commit_sha1 -- some_file.c | git apply -R Similar to VonC's response but using git show and git apply. ...
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How do I tell matplotlib that I am done with a plot?

... The pyplot tutorial does mention clf() in the "multiple figures" section. Note that if you just create a new plot with figure() without closing the old one with close() (even if you close the GUI window), pyplot retains a reference to your old f...
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Restarting cron after changing crontab file?

Do I have to restart cron after changing the crontable file? 11 Answers 11 ...
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How do I get the type name of a generic type argument?

...his just helped me since I assumed that nameof(T) and typeof(T).Name would do the same thing. Turns out nameof(T) just returns T. – dahvyd Jan 8 at 6:08 add a comment ...