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Does Ruby have a string.startswith(“abc”) built in method?
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edited Jun 20 at 9:12
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answered Nov 9 '10 at 4:48
Jörg W MittagJörg W...
Programmatically set height on LayoutParams as density-independent pixels
...alue into pixels:
int height = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, <HEIGHT>, getResources().getDisplayMetrics());
For me this does the trick.
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Show hidden div on ng-click within ng-repeat
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SQL: How to get the count of each distinct value in a column?
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Reliable timer in a console application
I am aware that in .NET there are three timer types (see Comparing the Timer Classes in the .NET Framework Class Library ). I have chosen a threaded timer as the other types can drift if the main thread is busy, and I need this to be reliable.
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How to draw border on just one side of a linear layout?
...encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item>
<shape android:shape="rectangle">
<solid android:color="#FF0000" />
</shape>
</item>
<item android:left="5dp">
<shape android:shape="r...
Regex not operator
...nsume the characters it matches (hence: zero-width).
There are actually 4 combinations of lookarounds with 2 axes:
lookbehind / lookahead : specifies if the characters before or after the point are considered
positive / negative : specifies if the characters must match or must not match.
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Fastest way to convert an iterator to a list
...tor object, is there something faster, better or more correct than a list comprehension to get a list of the objects returned by the iterator?
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emacs, unsplit a particular window split
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You can use the C-x0 key combination to delete the current window.
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