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At runtime, find all classes in a Java application that extend a base class
...t is to use the ServiceLoader mechanism.
Also many people roll their own by having a file in a well known classpath location (i.e. /META-INF/services/myplugin.properties) and then using ClassLoader.getResources() to enumerate all files with this name from all jars. This allows each jar to export i...
Select second last element with css
...iv you are trying to select. As Frosty has mentioned, CSS3 isn't supported by older browsers or IE. Jquery is a much better option if you are concerned about cross-browser computability.
– Thomas
Mar 24 '11 at 12:11
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Resetting remote to a certain commit
...y used git reset --hard to reset your master branch, you may need to start by using git reset --hard ORIG_HEAD to move your branch back to where it was before. (As always with git reset --hard, make sure that git status is clean, that you're on the right branch and that you're aware of git reflog a...
Print second last column/field in awk
...a subshell depending on which shell you're using. You can work around this by using $ (NF-1) instead of $(NF-1).
– wting
Oct 14 '18 at 16:16
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How to know the size of the string in bytes?
I'm wondering if I can know how long in bytes for a string in C#, anyone know?
3 Answers
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How do I detect a click outside an element?
...ot of content or the screen is very high, it only works on the part filled by the body.
– meo
Feb 25 '11 at 15:35
103
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Creating instance of type without default constructor in C# using reflection
...will create an instance without calling a constructor. I found this class by using Reflector and digging through some of the core .Net serialization classes.
I tested it using the sample code below and it looks like it works great:
using System;
using System.Collections.Generic;
using System.Li...
The difference between the 'Local System' account and the 'Network Service' account?
...has access to resources that have been explicitly granted to 'anonymous' - by default, nothing.
– david
May 13 '16 at 11:03
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Benchmarking small code samples in C#, can this implementation be improved?
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Here is the modified function: as recommended by the community, feel free to amend this its a community wiki.
static double Profile(string description, int iterations, Action func) {
//Run at highest priority to minimize fluctuations caused by other processes/threa...
NPM modules won't install globally without sudo
...utdated answer:
The fastest way without using sudo is like described here by isaac
I strongly encourage you not to do package management with sudo!
Packages can run arbitrary scripts, which makes sudoing a package
manager command as safe as a chainsaw haircut. Sure, it's fast and
definite...