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How do I create a new class in IntelliJ without using the mouse?
...lect In (Alt+F1), Project (1), then Alt+Insert to create a class near the existing one or use arrow keys to navigate through the packages.
And yet another way is to just type the class name in the existing code where you want to use it, IDEA will highlight it in red as it doesn't exist yet, then pr...
Prevent Bootstrap Modal from disappearing when clicking outside or pressing escape? [duplicate]
... edited Nov 12 '19 at 12:42
emix
11.4k88 gold badges4444 silver badges7070 bronze badges
answered Apr 22 '13 at 20:11
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Where does PostgreSQL store the database?
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show data_directory; command points to exact location of data. Searching specific folder is painful as someone else might have installed it for you and now you do not know the configuration, so following sql helps to save the time. :) Thanks Mike.
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How to remove all subviews of a view in Swift?
...ay
^^ These features are fun!
let funTimes = ["Awesome","Crazy","WTF"]
extension String {
func readIt() {
print(self)
}
}
funTimes.forEach({ $0.readIt() })
//// END EDIT
Just do this:
for view in self.view.subviews {
view.removeFromSuperview()
}
Or if you are looking f...
How can I programmatically create a new cron job?
...hat can do three things.
Append a crontab line; assuring that it didn't exist. Adding when it already exists is bad.
Remove the crontab line. Perhaps only warning if it didn't exist.
A combination of the above two features to replace the crontab line.
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Get ID of last inserted document in a mongoDB w/ Java driver
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I'm assuming this became possible in the 3.x java driver?
– Jontia
Apr 9 at 12:09
add a comment
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Check folder size in Bash
... du -h <dir> | tail -1 ?
– Alexander Mills
Dec 1 '16 at 11:00
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Is it possible to run selenium (Firefox) web driver without a GUI?
...ng for is a headless-browser.
Yes, it's possible to run Selenium on Firefox headlessly. Here is a post you can follow.
Here is the summary steps to set up Xvfb
#install Xvfb
sudo apt-get install xvfb
#set display number to :99
Xvfb :99 -ac &
export DISPLAY=:99
#you are now having an X d...
Cast int to varchar
...he fact that you were trying to convert to an incorrect datatype, the syntax that you were using for convert was incorrect. The convert function uses the following where expr is your column or value:
CONVERT(expr,type)
or
CONVERT(expr USING transcoding_name)
Your original query had the syn...
What's the “big idea” behind compojure routes?
...sic web application. I'm hitting a wall with Compojure's defroutes syntax, though, and I think I need to understand both the "how" and the "why" behind it all.
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