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How to write a Ruby switch statement (case…when) with regex and backreferences?
I know that I can write a Ruby case statement to check a match against a regular expressions.
However, I'd like to use the match data in my return statement. Something like this semi-pseudocode:
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vim “modifiable” is off
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I am not familiar with NerdTree but I guess that by typing a into a nerdtree view, it is interpreted as " I want to append something in the nerdtree buffer", and that buffer is not modifiable.
You can check that answer vim and NERD Tree extension - adding a file which expl...
Bash script - variable content as a command to run
... just use the string as the command itself:
# The regular bash eval works by jamming all its arguments into a string then
# evaluating the string. This function treats its arguments as individual
# arguments to be passed to the command being run.
function eval_command() {
"$@";
}
Note the diffe...
How to run Maven from another directory (without cd to project dir)?
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No, -f starts Maven with that specific pom, and by definition the directory where the pom is, is the working directory for Maven. I use this in my CI-Server to build specific modules in subdirectories, and i can assure you, that it works.
– dunni
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how to access iFrame parent page using jquery?
...nstance in the parent document (e.g., to call an utility function provided by a plug-in) use one of these syntaxes:
window.parent.$
window.parent.jQuery
Example:
window.parent.$.modal.close();
jQuery gets attached to the window object and that's what window.parent is.
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When to use IList and when to use List
... using that anyway. So you're not necessarily guaranteed to hide anything by using a basic interface, instead of just obscuring it. However making it harder may also make the writer of the consuming code think twice about how they're using it.
– Panzercrisis
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Difference between Label and TextBlock
...can also be a TextBlock (or any other control), so Labels can be multiline by using a TextBlock as the content.
– Jim Balter
May 18 '16 at 23:39
add a comment
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Multiple arguments vs. options object
...swered Oct 10 '12 at 19:37
FluidbyteFluidbyte
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Connection string using Windows Authentication
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All actions performed by the process will be run with the permissions/privileges of that account. Don't grant more permissions than needed. A dedicated service account would be advisable. Would recommend checking out the DISA IIS and Windows Serve...
Arrays, heap and stack and value types
... public long L;
}
The values of each of these types would require 16 bytes of memory (assuming a 32-bit word size). The field I in each case takes 4 bytes to store its value, the field S takes 4 bytes to store its reference, and the field L takes 8 bytes to store its value. So the memory for...