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Loading local JSON file
...e full example : I am getting error : has not been loaded yet for context: _. Use require([])
– shaijut
Dec 26 '18 at 9:22
...
psql: FATAL: database “” does not exist
...t;user> when my goal is to create another DB: psql -U Username -f create_db.sql this will return error: database Username doesn't exists
– Kostanos
Oct 4 '17 at 16:21
...
How to get Maven project version to the bash command line
... still more complicated than it needs to be. For me it's as simple as:
MVN_VERSION=$(mvn -q \
-Dexec.executable=echo \
-Dexec.args='${project.version}' \
--non-recursive \
exec:exec)
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...
Real-world examples of recursion [closed]
... }
else{
System.out.println("\n" + indentation + "|_" +currentDirOrFile.getName());
indentation.append(" ");
for ( String currentFileOrDirName : currentDirOrFile.list()){
getPrivateDirectoryContent(currentDirOrFile + "\\" + currentFi...
Declare slice or make slice?
...lter(s []int, fn func(int) bool) []int {
var p []int // == nil
for _, v := range s {
if fn(v) {
p = append(p, v)
}
}
return p
}
It means that, to append to a slice, you don't have to allocate memory first: the nil slice p int[] is enough as a slice to ad...
How to add a border just on the top side of a UIView
... = color
addSublayer(border)
}
private func addCorner(_ corner: Corner, thickness: CGFloat, color: CGColor) {
// Set default to top left
let width = frame.size.width; let height = frame.size.height
var x = cornerRadius
var startAngle: CGFloat = .p...
Cron and virtualenv
...e /path/to/virtualenv/bin/activate && /path/to/build/manage.py some_command > /dev/null
It's tricky to spot why this fails as /var/log/syslog doesn't log the error details. Best to alias yourself to root so you get emailed with any cron errors. Simply add yourself to /etc/aliases and ...
How do I get the current username in Windows PowerShell?
...of the user running the PowerShell instance)
$(Get-WMIObject -class Win32_ComputerSystem | select username).username -- @TwonOfAn on this other forum
Comparison
@Kevin Panko's comment on @Mark Seemann's answer deals with choosing one of the categories over the other:
[The Windows access t...
JavaScript for…in vs for
... There's always documentcloud.github.com/underscore which has _.each and a whole lot of other useful functions
– w00t
Nov 29 '11 at 11:01
...
How to perform a real time search and filter on a HTML table
...300));
You can pick any debounce implementation, for example from Lodash _.debounce, or you can use something very simple like I use in next demos (debounce from here): http://jsfiddle.net/7BUmG/6230/ and http://jsfiddle.net/7BUmG/6231/.
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