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How can I change the version of npm using nvm?
I've been using NVM to install the latest versions of nodeJS for my node work. It works totally fine for installing separate versions and switching between them. It also installs the latest version of NPM within each local .../bin folder along with the node binary. However, there doesn't seem to be ...
“You are on a branch yet to be born” when adding git submodule
I am attempting to add a few submodules to my .vim/bundles directory, and when I attempt to add this particular repo Git gives me a strange error I've never seen before:
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How to check that a string is an int, but not a double, etc.?
...n a substr of the input string. Something like this would do it:
function my_is_int($input) {
if ($input[0] == '-') {
return ctype_digit(substr($input, 1));
}
return ctype_digit($input);
}
share
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Call a controller function from a directive without isolated scope in AngularJS
...I was surprised to find that this solution also works without scope:true. My understanding was that scope:true is what makes the directive's scope prototypically inherit from the parent scope. Any idea why this still works without it?
– Jim Cooper
Jul 11 '13 ...
How can I pair socks from a pile efficiently?
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I've tried this with my socks (I've got easily 30+ pairs) and man it is FAST. One problem I've found is when I can't have a good enough hash algorithm (I've got lots of white socks without any pattern) so it becomes hard. In that case, what would...
How do I duplicate a whole line in Emacs?
I saw this same question for VIM and it has been something that I myself wanted to know how to do for Emacs. In ReSharper I use CTRL-D for this action. What is the least number of commands to perform this in Emacs?
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How to increase the Java stack size?
...handles the situation where a large runtime stack is needed. I've extended my question with the summary of the responses.
9...
Will console.log reduce JavaScript execution performance?
...nsole.log('test') would do it) also causes a performance hit. This came to my attention as I was logging "called" within a function that got invoked on hundreds of React components during re-renders. The mere presence of the logging code caused very noticeable stutter during frequent updates.
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Should switch statements always contain a default clause?
In one of my first code reviews (a while back), I was told that it's good practice to include a default clause in all switch statements. I recently remembered this advice but can't remember what the justification was. It sounds fairly odd to me now.
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Is there a way to provide named parameters in a function call in JavaScript?
...all of the checks inside the function if you also use default parameters:
myFunction({ param1 : 70, param2 : 175});
function myFunction({param1, param2}={}){
// ...function body...
}
// Or with defaults,
function myFunc({
name = 'Default user',
age = 'N/A'
}={}) {
// ...function body...
...