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What does $@ mean in a shell script?
What does a dollar sign followed by an at-sign ( @ ) mean in a shell script?
6 Answers
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How to access data/data folder in Android device?
...difficult, but you may be able to copy them to your computer where you can do anything you want with it.
Without rooting you have 2 options:
If the application is debuggable you can use the run-as command in adb shell
adb shell
run-as com.your.packagename
cp /data/data/com.your.packagename/
Alt...
How to put a delay on AngularJS instant search?
..., which is every keyup action on an input.
There would be cleaner ways to do this, but probably the easiest way would be to switch the binding so that you have a $scope property defined inside your Controller on which your filter operates. That way you can control how frequently that $scope variabl...
Java 8 Iterable.forEach() vs foreach loop
...hrowing checked exceptions, but common functional interfaces like Consumer don't declare any. Therefore, any code that throws checked exceptions must wrap them in try-catch or Throwables.propagate(). But even if you do that, it's not always clear what happens to the thrown exception. It could get sw...
C++ Best way to get integer division and remainder
...uld be able to just use it (and not perform a div again). This is probably done on other architectures too.
Instruction: DIV src
Note: Unsigned division. Divides accumulator (AX) by "src". If divisor
is a byte value, result is put to AL and remainder to AH. If divisor
is a word value, t...
Easy way to turn JavaScript array into comma-separated list?
...e Array.prototype.join() method:
var arr = ["Zero", "One", "Two"];
document.write(arr.join(", "));
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What is the simplest way to convert a Java string from all caps (words separated by underscores) to
...rmat " ThisIsAnExampleString "? I figure there must be at least one way to do it using String.replaceAll() and a regex.
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Could not insert new outlet connection [duplicate]
... almost all (but not all) cases.
Edit 2
Removing reference means that You do not delete the file completely but just remove it from the project (it still exist in the folder of your project, you add it later).
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Python's equivalent of && (logical-and) in an if-statement
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what should i do for this: if x=='n' and y =='a' or y=='b': <do something> Will it work !? @ChristopheD
– diffracteD
Apr 2 '15 at 15:35
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Bash conditionals: how to “and” expressions? (if [ ! -z $VAR && -e $VAR ])
I guess I'm not clear on how to do "and" tests. I wanted to make sure an argument existed which was working well with [ -e $VAR ] , but it turns out that was also evaluating as true on an empty string; which I do not want.
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