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Growing Amazon EBS Volume sizes [closed]
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You can grow the storage, but it can't be done on the fly. You'll need to take a snapshot of the current block, add a new, larger block and re-attach your snapshot.
There's a simple walkthrough here based on using Amazon's EC2 command line tools
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Get current directory name (without full path) in a Bash script
...o distinguish them from local variables, which should always have at least one lower-case character). result=${PWD#*/} does not evaluate to /full/path/to/directory; instead, it strips only the first element, making it path/to/directory; using two # characters makes the pattern match greedy, matching...
Converting integer to binary in python
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Note that this solution is faster than the accepted one. Which solution is more clear (or, dare I say it, Pythonic) is probably a matter of personal taste.
– Air
Feb 21 '14 at 18:04
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For i = 0, why is (i += i++) equal to 0?
...ore thorough decomposition of i += i++ to the parts it is made of requires one to know that both += and ++ are not atomic (that is, neither one is a single operation), even if they look like they are. The way these are implemented involve temporary variables, copies of i before the operations take p...
Files showing as modified directly after a Git clone
...which had the following.
* text=auto
I commented it out and any other cloned repositories from now on were working fine.
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What is the command to list the available avdnames
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List all your emulators: emulator -list-avds Run one of the listed emulators: emulator @name-of-your-emulator where emulator is under: ${ANDROID_SDK}/tools/emulator
– Dhiraj Himani
Jun 16 '17 at 11:27
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Should switch statements always contain a default clause?
In one of my first code reviews (a while back), I was told that it's good practice to include a default clause in all switch statements. I recently remembered this advice but can't remember what the justification was. It sounds fairly odd to me now.
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Why do we need boxing and unboxing in C#?
...sole.WriteLine(o1.Equals(o2));
which will then, thankfully, print True.
One last subtlety:
[struct|class] Point {
public int x, y;
public Point(int x, int y) {
this.x = x;
this.y = y;
}
}
Point p = new Point(1, 1);
object o = p;
p.x = 2;
Console.WriteLine(((Point)o)...
Test if object implements interface
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+1 The second one is better because you will probably end up needing to cast afterward with the first one thus giving you two casts ("is" and then an explicit cast). With the second approach you only cast once.
– Andr...
Difference between the 'controller', 'link' and 'compile' functions when defining a directive
...ers use link. The tabs example on the angular homepage uses controller for one and link for another directive. What is the difference between the two?
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