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Getting View's coordinates relative to the root layout
... getRelativeLeft() this is need add cast,but when i add (View) or (button) ((Object) myView.getParent()).getRelativeTop(),it is also not right
– pengwang
Sep 2 '10 at 7:11
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Is String.Contains() faster than String.IndexOf()?
... It's the best but if you want a quick approach just press the pause button in a debug session. The code control is likely to halt in the slowest part roughly 50% of the time.
– Jeremy Thompson
Aug 28 '19 at 6:11
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How to read and write into file using JavaScript?
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@LightnessRacesinOrbit The downvote button doesn't mean that the answer is thought to be incorrect. Its tooltip text is This answer is not useful.
– Scruffy
Nov 28 '15 at 6:46
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LinearLayout not expanding inside a ScrollView
... of LinerLayout) -- LinearLayout(child of ScrollView)-- add here textView, Buttons , spinner etc whatever u want . Then add this LinearLyout to ScrollView. Bcoz only one CHILD for ScrollView applicable and last add this ScrollView to LinearLyout.If defined area is exceed from Screen size then u will...
Editing in the Chrome debugger
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If its javascript that runs on a button click, then making the change under Sources>Sources (in the developer tools in chrome ) and pressing Ctrl +S to save, is enough. I do this all the time.
If you refresh the page, your javascript changes would be go...
clearing a char array c
... FYI - indent code by 4 spaces or select it and hit the 'code' button, which looks like two lines of binary.
– user229044♦
Dec 10 '10 at 20:46
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How to remove the default arrow icon from a dropdown list (select element)?
...s almost out. other option is an ugly CSS hack to hide the actual dropdown button and make your own.
– nrutas
Oct 29 '13 at 22:22
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$_POST vs. $_SERVER['REQUEST_METHOD'] == 'POST'
...n submit a form by hitting the enter key (i.e. without clicking the submit button) in most browsers but this does not necessarily send submit as a variable - so it is possible to submit an empty form i.e. $_POST will be empty but the form will still have generated a http post request to the php pag...
Signtool error: No certificates were found that met all given criteria with a Windows Store App?
... a temporary test certificate by clicking on the 'Create Test Certificate' button shown in the screenshot above.
– nam
Jul 30 '15 at 15:31
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onSaveInstanceState () and onRestoreInstanceState ()
...ill be called.
In contrast: if you are in your activity and you hit Back button on the device, your activity is finish()ed (i.e. think of it as exiting desktop application) and next time you start your app it is started "fresh", i.e. without saved state because you intentionally exited it when you...