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Execute command without keeping it in history [closed]
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Start your command with a space and it won't be included in the history.
Be aware that this does require the environment variable $HISTCONTROL to be set.
Check that the following command returns ignorespace or
ignoreboth
#> echo $HISTCONTROL
To add the environment ...
How to verify if a file exists in a batch file?
...d system files also.
/E Copies directories and subdirectories, including empty ones.
Same as /S /E. May be used to modify /T.
/T Creates directory structure, but does not copy files. Does not
include empty directories or subdirectories. /T /E inc...
How to get started with developing Internet Explorer extensions?
...ith/in developing IE extensions that can share their knowledge? This would include code samples, or links to good ones, or documentation on the process, or anything.
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Is there a reason that Swift array assignment is inconsistent (neither a reference nor a deep copy)?
...m an action that has the potential to modify the length of the array. This includes appending, inserting, or removing items, or using a ranged subscript to replace a range of items in the array.
I agree that this is a bit confusing, but at least there is a clear and simple description of how it wo...
How to migrate GIT repository from one server to a new one
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What is the difference between include and extend in Ruby?
... there is more to it than that.
If you have a class Klazz and module Mod, including Mod in Klazz gives instances of Klazz access to Mod's methods. Or you can extend Klazz with Mod giving the class Klazz access to Mod's methods. But also you can extend an arbitrary object with o.extend Mod. In this ...
How to inflate one view with a layout
...ml file. is the type a theme style resource? the problem i think people me included is where are we placing this xml file
– Lpc_dark
Dec 24 '12 at 1:05
15
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Why does Google prepend while(1); to their JSON responses?
...AJAX requests to get this data due to the same-origin policy, but they can include the URL via a <script> tag. The URL is visited with your cookies, and by overriding the global array constructor or accessor methods they can have a method called whenever an object (array or hash) attribute is ...
How can I catch a ctrl-c event?
...I would recommend using sigaction. Tom's code would now look like this :
#include <signal.h>
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
void my_handler(int s){
printf("Caught signal %d\n",s);
exit(1);
}
int main(int argc,char** argv)...
Autolayout - intrinsic size of UIButton does not include title insets
...this case because Apple docs explicitly state that intrinsic size does not include titleEdgeInsets in its calculation and so by using an extension you are violating not just Apple's expectations but all other developers who read the docs.
– Sirens
Jun 23 '19 at...