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Undo git update-index --assume-unchanged

... This option identifies the file status with the following tags (followed by a space) at the start of each line: H:: cached S:: skip-worktree M:: unmerged R:: removed/deleted C:: modified/changed K:: to be killed ?:: other – Bdoserror Feb 8 '14 a...
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Insert, on duplicate update in PostgreSQL?

... the 'where' part can be simplified by using exists: ... where not exists (select 1 from table where id = 3); – Endy Tjahjono Oct 21 '11 at 6:46 ...
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ruby on rails f.select options with custom attributes

...ld go to paul @ pogodan who posted about finding this not in the docs, but by reading the rails source. https://web.archive.org/web/20130128223827/http://www.pogodan.com/blog/2011/02/24/custom-html-attributes-in-options-for-select ...
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android button selector

... Best way to implement the selector is by using the xml refer this blazin.in/2016/03/how-to-use-selectors-for-botton.html i implemented as per this and its working – Bhushan Shirsath Mar 14 '16 at 12:45 ...
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How do you simulate Mouse Click in C#?

... edited Feb 14 '18 at 20:37 radbyx 8,1571717 gold badges7272 silver badges116116 bronze badges answered Aug 19 '11 at 12:08 ...
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How to Sign an Already Compiled Apk

...ystore once and use it to sign your unsigned apk. Use the keytool provided by the JDK found in %JAVA_HOME%/bin/ keytool -genkey -v -keystore my.keystore -keyalg RSA -keysize 2048 -validity 10000 -alias app Step 2 or 4: Zipalign zipalign which is a tool provided by the Android SDK found in e.g. %...
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Java ByteBuffer to String

Is this a correct approach to convert ByteBuffer to String in this way, 10 Answers 10 ...
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When should I use std::thread::detach?

...ecessary cleanup actions. This implies that giving up ownership of threads by invoking detach is not an option and therefore join should be used in all scenarios. However some applications rely on old and often not well designed and supported APIs that may contain indefinitely blocking functions. M...
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Entity Framework: One Database, Multiple DbContexts. Is this a bad idea? [closed]

... Since I don't subscribe to pluralsight, I found this awesome article by Julie Lerman (her comment) written well after this Q/A, but very appropriate: msdn.microsoft.com/en-us/magazine/jj883952.aspx – Dave T. Jul 3 '13 at 15:34 ...
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Possible heap pollution via varargs parameter

...event incorrect behavior because the parameter type is unknown at runtime (by contrast, arrays do know the type of their non-generic elements at runtime). – Gili Jun 8 '17 at 17:08 ...