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How do I git rm a file without deleting it from disk? [duplicate]
... the file in my system. I meant it to remove only the file from Git-repository.
2 Answers
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Converting an array to a function arguments list [duplicate]
... args );
Read up on these methods at MDN:
.apply()
spread "..." operator (not to be confused with the related rest "..." parameters operator: it's good to read up on both!)
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How to expire a cookie in 30 minutes using jQuery?
...
Also for works for the newer incarnation: js-cookie
– cssyphus
Jul 21 '15 at 17:07
add a comment
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How to stop “setInterval” [duplicate]
...
You have to store the timer id of the interval when you start it, you will use this value later to stop it, using the clearInterval function:
$(function () {
var timerId = 0;
$('textarea').focus(function () {
timerId = setInterva...
Iterating over all the keys of a map
...
https://play.golang.org/p/JGZ7mN0-U-
for k, v := range m {
fmt.Printf("key[%s] value[%s]\n", k, v)
}
or
for k := range m {
fmt.Printf("key[%s] value[%s]\n", k, m[k])
}
Go language specs for for statements specifies that the first ...
How should I organize Python source code? [closed]
...ng started with Python (it's high time I give it a shot), and I'm looking for some best practices.
2 Answers
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jquery variable syntax [duplicate]
...
$self has little to do with $, which is an alias for jQuery in this case. Some people prefer to put a dollar sign together with the variable to make a distinction between regular vars and jQuery objects.
example:
var self = 'some string';
var $self = 'another string';
Th...
Ruby ampersand colon shortcut [duplicate]
...ersand and colon", it's "ampersand and object". The colon in this case is for the symbol. So, there's & and there's :foo.
The & calls to_proc on the object, and passes it as a block to the method. In Rails, to_proc is implemented on Symbol, so that these two calls are equivalent:
something {...
Why does javascript replace only first instance when using replace? [duplicate]
...the g flag to replace globally:
date.replace(new RegExp("/", "g"), '')
// or
date.replace(/\//g, '')
Otherwise only the first occurrence will be replaced.
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How do I create JavaScript array (JSON format) dynamically?
...", age: 44},
{firstName: "Karl", lastName: "Koch", age: 42},
];
with for...in
var employees = {
accounting: []
};
for(var i in someData) {
var item = someData[i];
employees.accounting.push({
"firstName" : item.firstName,
"lastName" : item.lastName,
...