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Return index of greatest value in an array
...e best way, since it’s reliable and works on old browsers:
function indexOfMax(arr) {
if (arr.length === 0) {
return -1;
}
var max = arr[0];
var maxIndex = 0;
for (var i = 1; i < arr.length; i++) {
if (arr[i] > max) {
maxIndex = i;
...
How to deep watch an array in angularjs?
.../docs.angularjs.org/api/ng/type/$rootScope.Scope#$watch
Since Angular 1.1.x you can also use $watchCollection to watch shallow watch (just the "first level" of) the collection.
$scope.$watchCollection('data', function (newVal, oldVal) { /*...*/ });
See https://docs.angularjs.org/api/ng/type/$roo...
How to merge YAML arrays?
...-ci.yml (to answer @rink.attendant.6 comment on the question).
Working example that we use to support requirements.txt having private repos from gitlab:
.pip_git: &pip_git
- git config --global url."https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.com".insteadOf "ssh://git@gitlab.com"
- mkdir ...
How to paste over without overwriting register
... replaces the selection by the contents of @r
vnoremap <silent> <expr> p <sid>Repl()
Which should be fine as long as you don't use a plugin that has a non-nore vmap to p, and that expects a register to be overwritten.
This code is available as a script there. Ingo Karkat also de...
Why do people write the #!/usr/bin/env python shebang on the first line of a Python script?
...ld be to hardcode something like #!/usr/bin/python; that's ok, but less flexible.
In Unix, an executable file that's meant to be interpreted can indicate what interpreter to use by having a #! at the start of the first line, followed by the interpreter (and any flags it may need).
If you're talkin...
Create a .csv file with values from a Python list
...v.QUOTE_ALL)
wr.writerow(mylist)
Edit: this only works with python 2.x.
To make it work with python 3.x replace wb with w (see this SO answer)
with open(..., 'w', newline='') as myfile:
wr = csv.writer(myfile, quoting=csv.QUOTE_ALL)
wr.writerow(mylist)
...
Why am I getting error for apple-touch-icon-precomposed.png
...(and more): mathiasbynens.be/notes/touch-icons
– Alexis
May 22 '13 at 15:02
With root directory you mean the app/publ...
How to overload the operator++ in two different ways for postfix a++ and prefix ++a?
How to overload the operator++ in two different ways for postfix a++ and prefix ++a ?
5 Answers
...
Change multiple files
...
Better yet:
for i in xa*; do
sed -i 's/asd/dfg/g' $i
done
because nobody knows how many files are there, and it's easy to break command line limits.
Here's what happens when there are too many files:
# grep -c aaa *
-bash: /bin/grep: Argu...
Gray out image with CSS?
...
Good ol' internet explorer. You can do more with the filter attribute; as it uses DirectDraw to do the rendering. But, then it only works on IE
– user19302
Nov 13 '08 at 4:55
...