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What is the benefit of using $() instead of backticks in shell scripts?
There are two ways to capture the output of command line in bash :
8 Answers
8
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Differences between git pull origin master & git pull origin/master
... from the origin remote, master branch and merge them to the local checked-out branch.
git pull origin/master will pull changes from the locally stored branch origin/master and merge that to the local checked-out branch. The origin/master branch is essentially a "cached copy" of what was last pulle...
When to use PNG or JPG in iPhone development?
...large png files because of a transparency requirement. The disk IO greatly outweighs the time spent decoding a jpeg. Keep in mind PNGs are compressed also, just using a different algorithm.
– John
Aug 17 '11 at 1:06
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In Java, how do I call a base class's method from the overriding method in a derived class?
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class test
{
void message()
{
System.out.println("super class");
}
}
class demo extends test
{
int z;
demo(int y)
{
super.message();
z=y;
System.out.println("re:"+z);
}
}
class free{
public static void main(String...
SQL to LINQ Tool [closed]
Is there a tool out there which can convert SQL syntax to LINQ syntax?
3 Answers
3
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Java split() method strips empty strings at the end? [duplicate]
Check out the below program.
2 Answers
2
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What is better, curl or wget? [closed]
... use curl. It has a nice api and is available for most languages. Shelling out to the os to run wget is a kludge and shouldn't be done if you have an API interface!
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Syntax error on print with Python 3 [duplicate]
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Check out this video for the answer youtube.com/…
– Thao N
May 31 at 20:50
add a comment
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Shortcut for changing font size
...ns-Environment-Keyboard you can bind the commands View.ZoomIn and View.ZoomOut. These are the equivalent of the mouse wheel zooming.
– Martin Harris
Dec 7 '12 at 11:16
add a c...
Split string, convert ToList() in one line
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You can also do it this way without the need of Linq:
List<int> numbers = new List<int>( Array.ConvertAll(sNumbers.Split(','), int.Parse) );
// Uses Linq
var numbers = Array.ConvertAll(sNumbers.Split(','), int.Parse).ToList();
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