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How to show a GUI message box from a bash script in linux?
...esources, for those that have been using Linux or Unix for long enough to know what it means (.Xdefaults, anyone ?).
xmessage -buttons Ok:0,"Not sure":1,Cancel:2 -default Ok -nearmouse "Is xmessage enough for the job ?" -timeout 10
kdialog
(not tested)
In a PPA
YAD: Zenity On Steroids [Display...
In Ruby, is there an Array method that combines 'select' and 'map'?
...
Ruby 2.7+
There is now!
Ruby 2.7 is introducing filter_map for this exact purpose. It's idiomatic and performant, and I'd expect it to become the norm very soon.
For example:
numbers = [1, 2, 5, 8, 10, 13]
enum.filter_map { |i| i * 2 if i.ev...
How to copy a file to multiple directories using the gnu cp command
...
Thanks for the answer! Now that I think about it a bit more, without extra flags (which do not exist) cp will not know what is the source and what is the DEST dir.
– Tom Feiner
Oct 12 '08 at 16:39
...
$location / switching between html5 and hashbang mode / link rewriting
...$delegate) {
$delegate.history = false;
return $delegate;
});
I will now explain this in more detail:
Hashbang Mode
Configuration:
$routeProvider
.when('/path', {
templateUrl: 'path.html',
});
$locationProvider
.html5Mode(false)
.hashPrefix('!');
This is the case when you need t...
How to find the php.ini file used by the command line?
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@BradFJacobs why use grep when this is now cross-platform?
– Garet Claborn
May 22 '14 at 11:56
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Effective method to hide email from spam bots
... @Templar The SSI isn't necessary, nor does it confuse bots as far as I know. It makes (made) my site modular (don't really use this method anymore). The comment was citing the source of where I found the hack (now a broken link). The change in case is just a fluke. If it confuses bots, all the be...
Where does Vagrant download its .box files to?
...
Link is now broken - need to be replaced with: app.vagrantup.com.
– RtmY
Jul 31 '19 at 19:59
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...
Responsive font size in CSS
...vw to scale text so it doesn't look puny on a desktop! Perfect... Oh. Huh, now the text is too small to read when viewed on a phone. Okay, well I can just use "max(x,y)" to make sure it doesn't get shrunk beyond a minimum size. Perfect... Oh. Hmm. Looks like "max" isn't supported properly by Chrome....
How to center a button within a div?
...ticed it's an active answer, however Flexbox would be the correct approach now.
Live Demo
Vertical and horizontal alignment.
#wrapper {
display: flex;
align-items: center;
justify-content: center;
}
Just horizontal (as long as the main flex axis is horizontal which is default)
#wrapper {...
Initializing select with AngularJS and ng-repeat
...ttribute on each option, and I can't do that with ng-options, as far as I know. Thanks, Charles
– Charles O.
Sep 5 '13 at 23:25
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