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Is there a command to refresh environment variables from the command prompt in Windows?
...ariable I have to restart the command prompt. Is there a command I could execute that would do this without restarting CMD?
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Submit jQuery UI dialog on
I have a jQuery UI dialog box with a form. I would like to simulate a click on one of the dialog's buttons so you don't have to use the mouse or tab over to it. In other words, I want it to act like a regular GUI dialog box where simulates hitting the "OK" button.
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Avoiding SQL injection without parameters
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@tnyfst: it can reuse the execution plan when the query string changes for every combination of parameter values? I did not think that possible.
– John Saunders
May 26 '09 at 16:29
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How to add semicolon after method call when inside parameter list in IntelliJ IDEA?
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For Windows or Linux users, Ctrl+Shift+Enter.
For macOS/OS X users, ⌘ Command+⇧ Shift+Enter.
That finishes the statement you're currently writing. Try it in a few different situations, like in if statements, for loops etc, and you'll see ...
CSS overflow-x: visible; and overflow-y: hidden; causing scrollbar issue
...und the answer to my question:
from: http://www.brunildo.org/test/Overflowxy2.html
In Gecko, Safari, Opera, ‘visible’
becomes ‘auto’ also when combined with
‘hidden’ (in other words: ‘visible’
becomes ‘auto’ when combined with
anything else different from
‘visibl...
How to enable C++11/C++0x support in Eclipse CDT?
...-> GCC C++ Compiler -> Miscellaneous -> Other Flags. Put -std=c++0x (or for newer compiler version -std=c++11 at the end . ... instead of GCC C++ Compiler I have also Cygwin compiler
C/C++ General -> Paths and Symbols -> Symbols -> GNU C++. Click "Add..." and paste __GXX_EXPERIMENT...
Bypass confirmation prompt for pip uninstall
...ckage1 package2 package3
or from file
pip uninstall -y -r requirements.txt
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How can I conditionally require form inputs with AngularJS?
Suppose we're building an address book application (contrived example) with AngularJS.
5 Answers
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Rails 4 - Strong Parameters - Nested Objects
...nside a hash… like this
params.require(:foo).permit(:bar, {:baz => [:x, :y]})
Rails actually have pretty good documentation on this: http://api.rubyonrails.org/classes/ActionController/Parameters.html#method-i-permit
For further clarification, you could look at the implementation of permi...
Redirect stderr and stdout in Bash
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This syntax is deprecated according to the Bash Hackers Wiki. Is it?
– Salman von Abbas
Jul 11 '12 at 1:10
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