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How to construct a relative path in Java from two absolute paths (or URLs)?
... use URI? It has a relativize method which does all the necessary checks for you.
String path = "/var/data/stuff/xyz.dat";
String base = "/var/data";
String relative = new File(base).toURI().relativize(new File(path).toURI()).getPath();
// relative == "stuff/xyz.dat"
Please note that for file pa...
How do I remove a property from a JavaScript object?
...
Like this:
delete myObject.regex;
// or,
delete myObject['regex'];
// or,
var prop = "regex";
delete myObject[prop];
Demo
var myObject = {
"ircEvent": "PRIVMSG",
"method": "newURI",
"regex": "^http://.*"
};
delete myObject.regex;
consol...
Min/Max-value validators in asp.net mvc
...p.net mvc is really nice. I have been using the [Range(min, max)] validator this far for checking values, like e.g.:
4 A...
Why should casting be avoided? [closed]
...ting types as much as possible since I am under the impression that it's poor coding practice and may incur a performance penalty.
...
jQuery: Adding two attributes via the .attr(); method
...
Should work:
.attr({
target:"nw",
title:"Opens in a new window",
"data-value":"internal link" // attributes which contain dash(-) should be covered in quotes.
});
Note:
" When setting multiple attributes, the quotes ar...
Modify alpha opacity of LESS variable
Using LESS, I know that I can change the saturation or tint of a color variable. That looks like this:
2 Answers
...
When should I use a struct rather than a class in C#?
...ure instead of a class if instances of the
type are small and commonly short-lived or are commonly embedded in
other objects.
Do not define a structure unless the type has all of the following characteristics:
It logically represents a single value, similar to primitive types (int...
What are the differences between Perl, Python, AWK and sed? [closed]
...
In order of appearance, the languages are sed, awk, perl, python.
The sed program is a stream editor and is designed to apply the actions from a script to each line (or, more generally, to specified ranges of lines) of the inpu...
Android onCreate or onStartCommand for starting service
...e I implement the onCreate method, but in my last project this does not work. I tried implementing onStartCommand , and this seems to work.
...
How to force a SQL Server 2008 database to go Offline
How do I force my Database to go Offline, without regard to what or who is already using it?
2 Answers
...