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Close file without quitting VIM application?
...artin, to completely delete the buffer, use :bw
– sebnow
Dec 2 '10 at 11:14
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IPC performance: Named Pipe vs Socket
...urely trying to optimize something that isn't yet problematic. Unless you know sockets are going to be a bottleneck, I'd just use them.
A lot of people who swear by named pipes find a little savings (depending on how well everything else is written), but end up with code that spends more time block...
How to Decrease Image Brightness in CSS
...irst, if Opera ever supports it it won't have -o- (Opera uses Webkit/Blink now), second, Firefox jumped straight into non-prefixed filter, third, you have the order wrong, non-prefixed should be the last one, fourth, syntax for IE's -ms-filter is different (progid:DXImageTransform, etc), fifth, synt...
Adding multiple class using ng-class
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@CodeHater thanks. That's pretty much what I'm planning now, just need to take a moment to fix up the CSS.
– BrianS
Aug 4 '14 at 1:15
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How do I push amended commit to the remote Git repository?
...wo people pushing to the same repository at about the same time would not know that there was a new commit coming in at the same time and whoever pushed last would lose the work of the previous pusher without either of them realising this.
If you know that you are the only person pushing and you wa...
How to select rows with no matching entry in another table?
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Let we have the following 2 tables(salary and employee)
Now i want those records from employee table which are not in salary.
We can do this in 3 ways:
Using inner Join
select * from employee
where id not in(select e.id from employee e inner join salary s on e.id=s.id)
Us...
Using the scrollwheel in GNU screen
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Yes, I know about scrollback mode. I was hoping that I would not have to manually enter scrollback mode in order to use the mouse. Thanks.
– JesperE
Jan 24 '09 at 20:34
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How to pass variable from jade template file to a script file?
...e hierarchy
.defaults({
store: {
NODE_ENV: 'development'
}
});
Now I can set my variables like this:
export ui_varables__var1=first-value
export ui_varables__var2=second-value
Note: I reset the "heirarchy indicator" to "__" (double underscore) because its default was ":", which makes ...
How to catch integer(0)?
...empty, cuz some functions return integer(0) instead of NA or NULL. But for now your way is the most straightforward, and works vector-wise which is a big advantage over length(a).
– Ufos
Feb 26 '18 at 9:54
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HTML5: number input type that takes only integers?
...nput type="number" step="1" />
This seems a bit buggy in Chrome right now so it might not be the best solution at the moment.
A better solution is to use the pattern attribute, that uses a regular expression to match the input:
<input type="text" pattern="\d*" />
\d is the regular exp...