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What is the difference between user variables and system variables?
...riables are only for your account/profile.
If you deleted the system ones by accident, bring up the Registry Editor, then go to HKLM\ControlSet002\Control\Session Manager\Environment (assuming your current control set is not ControlSet002). Then find the Path value and copy the data into the Path v...
How to open a web server port on EC2 instance
... @Noitidart Save is what he means. But I am sure you figured that out by now :)
– mattdevio
Oct 26 '18 at 7:31
Th...
ContextLoaderListener or not?
A standard spring web application (created by Roo or "Spring MVC Project" Template) create a web.xml with ContextLoaderListener and DispatcherServlet . Why do they not only use the DispatcherServlet and make it to load the complete configuration?
...
How to use the TextWatcher class in Android?
...r how to change EditText substring input to password type or replace by another character like this 123xxxxxxxxx3455
...
`if __name__ == '__main__'` equivalent in Ruby
I am new to Ruby. I'm looking to import functions from a module that contains a tool I want to continue using separately. In Python I would simply do this:
...
How do I include a path to libraries in g++
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Is it possible for intellij to organize imports the same way as in Eclipse?
... Settings > Editor > Code Style > Java > imports, as mentioned by @yole)
set "class count to use import with '*'" to 99 (seems like you cannot turn this off)
set this ordering (like eclipse defaults):
static all other,
blank,
java.*,
blank,
javax.*,
blank,
org.*,
blank,
com.*...
How to get hex color value rather than RGB value?
...
-1. As mentioned by orip, you could use toString(16). Downvoted for other inefficiencies. If you're going to declare hexDigits on every function call, at least do it in rgb2hex's function body (not hex's body), so the array is not redefined 3...
Difference between “managed” and “unmanaged”
...a what they are and what are their differences. What are their difference, by definition? What are the consequences of using either of them? Does this distinction exist in .NET/Windows only?
...
Is there a way to rename an Xcode 4 scheme?
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