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Variable length (Dynamic) Arrays in Java
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123
Yes: use ArrayList.
In Java, "normal" arrays are fixed-size. You have to give them a size an...
How do I negate a condition in PowerShell?
...n't exist!"
}
You can also use !: if (!(Test-Path C:\Code)){}
Just for fun, you could also use bitwise exclusive or, though it's not the most readable/understandable method.
if ((test-path C:\code) -bxor 1) {write "it doesn't exist!"}
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Link to the issue number on GitHub within a commit message
...ssue tracker, put references to them at the bottom,
like this:
Resolves: #123
See also: #456, #789
You can also reference the repositories:
githubuser/repository#issue_number
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How to run a hello.js file in Node.js on windows?
... edited Oct 29 '13 at 11:28
Oz123
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answered Oct 29 '13 at 11:05
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How do I replace a git submodule with another repo?
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123
If the location (URL) of the submodule has changed, then you can simply:
Modify your .gitmod...
Why does Java's hashCode() in String use 31 as a multiplier?
...rved as a bad example for many programmers when writing their own hashCode functions.
– Hans-Peter Störr
May 12 '10 at 7:42
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Installing multiple instances of the same windows service on a server
... application and everything is going great. The client has come up with a fun configuration request that requires two instances of this service running on the same server and configured to point at separate databases.
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iterating over and removing from a map [duplicate]
...g> map = new HashMap<String, String>() {
{
put("test", "test123");
put("test2", "test456");
}
};
for(Iterator<Map.Entry<String, String>> it = map.entrySet().iterator(); it.hasNext(); ) {
Map.Entry<String, String> entry = it.next();
if(entry.getKey().eq...
Is there a minlength validation attribute in HTML5?
...answered Apr 24 '12 at 8:24
user123444555621user123444555621
123k2323 gold badges101101 silver badges120120 bronze badges
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How to increase space between dotted border dots
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Applied to small elements with big rounded corners may make for some fun effects.
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