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What techniques can be used to define a class in JavaScript, and what are their trade-offs?
...e at least a couple of ways to go about doing that. What would be the syntax and why would it be done in that way?
19 Answe...
jQuery - setting the selected value of a select control via its text description
I have a select control, and in a javascript variable I have a text string.
21 Answers
...
How to check if a file exists in the Documents directory in Swift?
How to check if a file exists in the Documents directory in Swift ?
12 Answers
12
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lexers vs parsers
Are lexers and parsers really that different in theory?
5 Answers
5
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SVN needs-lock 设置强制只读属性（官方资料） - 环境配置 - 清泛IT论坛，...
...erty is not available
sets the svn:needs-lock property on all already existing binary files in repositories
configures users to automatically set property svn:needs-lock on newly added binary files1) - create a pre-commit.cmd script in the repository\hooks directory. This script verifies tha...
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...