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Hide keyboard when scroll UITableView

... You can do this right in Interface Builder. Select your UITableView and open the Attributes Inspector. In the Scroll View section set the Keyboard field to Dismiss on Drag. share | ...
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Animated loading image in picasso

... Use romannurik.github.io/AndroidAssetStudio/index.html (select "Launcher icon generator") to create mdpi, hdpi, xhdpi, etc. – CoolMind Jan 10 '18 at 8:40 ...
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MySQL how to join tables on two fields

... SELECT * FROM t1 JOIN t2 USING (id, date) perhaps you'll need to use INNEER JOIN or where t2.id is not null if you want results only matching both conditions ...
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Detect if Visual C++ Redistributable for Visual Studio 2012 is installed

..."Next" button. Next, make a read-only section in the install tree and pre-select or unselect it on the a function which is executed before the Components page is shown. This will make sure that the installation of each missing runtime component is mandatory, and is skipped if it is already present...
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Xcode - But… Where are our archives?

... (menu Window > Organizer) Click on the Archives icon in the top middle Select the desired archive by app name and date Click Show in Finder in the context menu share | improve this answer ...
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GIT: Checkout to a specific folder

...ir checkout HEAD -- . it doesn't do anything to the index, just copies the selected branch to the specified location (with the addition of a .git file). – Roger Dueck Oct 25 '17 at 16:43 ...
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jQuery get the location of an element relative to window

... This sounds more like you want a tooltip for the link selected. There are many jQuery tooltips, try out jQuery qTip. It has a lot of options and is easy to change the styles. Otherwise if you want to do this yourself you can use the jQuery .position(). More info about .posit...
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Java List.add() UnsupportedOperationException

...to other List implementations that are either immutable or only allow some selected changes. You can find out about this by reading the documentation of UnsupportedOperationException and List.add(), which documents this to be an "(optional operation)". The precise meaning of this phrase is explaine...
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How to prettyprint a JSON file?

... end up with maps whose keys are u"some-key" (python unicode), which makes selecting fields more difficult and doesn't really go in the direction of pretty-printing. You can also use jq: jq . some.json and you get colors as a bonus (and way easier extendability). Addendum: There is some confusi...
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Rails Migration: Remove constraint

... This should be the selected answer – nahtnam Aug 9 '19 at 17:50 add a comment  |  ...