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How do I get the last four characters from a string in C#?
...g.Substring(Math.Max(0, mystring.Length - 4)); //how many lines is this?
If you're positive the length of your string is at least 4, then it's even shorter:
mystring.Substring(mystring.Length - 4);
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What is a good Java library to zip/unzip files? [closed]
...word";
try {
ZipFile zipFile = new ZipFile(source);
if (zipFile.isEncrypted()) {
zipFile.setPassword(password);
}
zipFile.extractAll(destination);
} catch (ZipException e) {
e.printStackTrace();
}
}
The Maven dependency is:
<...
What's the difference between IEquatable and just overriding Object.Equals()?
...lementation does let you avoid a cast from System.Object which can make a difference if it's called frequently.
As noted on Jared Parson's blog though, you still must implement the Object overrides.
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Can bash show a function's definition?
...
Use type. If foobar is e.g. defined in your ~/.profile:
$ type foobar
foobar is a function
foobar {
echo "I'm foobar"
}
This does find out what foobar was, and if it was defined as a function it calls declare -f as explained by ...
AngularJS. How to call controller function from outside of controller component
...ntById('yourControllerElementID')`
to
$('#yourControllerElementID')
If you are using jQuery.
Also, if your function means changing anything on your View, you should call
angular.element(document.getElementById('yourControllerElementID')).scope().$apply();
to apply the changes.
One more ...
So, JSONP or CORS? [closed]
...it on google regarding the two, but I think I can hit a few key points.
If you need a read-only ajax interface to your servers and you need to support IE<=9, Opera<12, or Firefox<3.5 or various other older or obscure browsers, CORS is out, use JSONP. IE8 and IE9 sorta support CORS but ...
Convert dictionary to list collection in C#
...
If you cannot use LINQ this options seems the best.
– user2000950
Apr 1 at 8:31
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...
Bootstrap 3.0 - Fluid Grid that includes Fixed Column Sizes
...ts. While Bootstrap is pretty cool, everything I see seems dated. For the life of me, I have what I think is a basic layout that I can't figure out. My layout looks like the following:
...
What is the canonical way to determine commandline vs. http execution of a PHP script?
I have a PHP script that needs to determine if it's been executed via the command-line or via HTTP, primarily for output-formatting purposes. What's the canonical way of doing this? I had thought it was to inspect SERVER['argc'] , but it turns out this is populated, even when using the 'Apache 2.0 ...
Multiline comment in PowerShell
...
The multiline comment in PowerShell should work.
If not, try this...
# This is
# a
# multiline comment.
or
<#
This does works for me.
#>
If it doesn't work, try to check if you have the correct version of PowerShell.
...