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How can i take an UIImage and give it a black border?
...e blank space looks ugly with border set to it.. Did you faced this issue? If yes, please suggest a method to solve this
– Meet
Jun 12 '12 at 8:24
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What is a Context Free Grammar?
... certain properties. In computer science, grammars describe languages; specifically, they describe formal languages.
A formal language is just a set (mathematical term for a collection of objects) of strings (sequences of symbols... very similar to the programming usage of the word "string"). A sim...
How to redirect the output of an application in background to /dev/null
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You use:
yourcommand > /dev/null 2>&1
If it should run in the Background add an &
yourcommand > /dev/null 2>&1 &
>/dev/null 2>&1 means redirect stdout to /dev/null AND stderr to the place where stdout points at that time
If you wan...
Java: Getting a substring from a string starting after a particular character
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this code will throw an Array Index Out of Bounds error if the separator is not found.
– Patrick Parker
Jul 24 '18 at 20:59
add a comment
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What does auto do in margin:0 auto?
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When you have specified a width on the object that you have applied margin: 0 auto to, the object will sit centrally within it's parent container.
Specifying auto as the second parameter basically tells the browser to automatically determine ...
Gradle - getting the latest release version of a dependency
...E/LATEST anymore. But it's of course bad practice to use such version identifiers.
– khmarbaise
Apr 29 '12 at 14:26
An...
How to get Enum Value from index in Java?
... Note that will clone a copy of the values array each time, so if you are calling this in the inner loop of performance sensitive code you might want to make a static copy and use that.
– Christopher Barber
Oct 4 '13 at 0:11
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decompiling DEX into Java sourcecode
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@JonathanDumaine that depends. If the JARs are obfuscated and you want to do little modifications, Backsmali is the only way to go. Bonus! With APKTool you also get all the XMLs, images and other resources back. See my answer.
– Alba ...
Is it OK to leave a channel open?
Is it OK to leave a Go channel open forever (never close the channel) if I never check for its state? Will it lead to memory leaks? Is the following code OK?
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Removing All Child Views from View
...sses (LinearLayout, RelativeLayout, etc.) are child classes of ViewGroup. If you have one of those, you already have a ViewGroup.
– GrandOpener
Apr 24 '16 at 14:26
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