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Difference between `npm start` & `node app.js`, when starting app?
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From the man page, npm start:
runs a package's "start" script, if one was provided.
If no version is specified, then it starts the "active" version.
Admittedly, that description is completely unhelpful, and that's all it says. At least it's more documented than socket.io.
An...
RVM is not working in ZSH
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Do you have this line in your ~/.zshrc?
[[ -s "$HOME/.rvm/scripts/rvm" ]] && . "$HOME/.rvm/scripts/rvm"
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Longest line in a file
... in a file. Ideally, it would be a simple bash shell command instead of a script.
14 Answers
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How to make UIButton's text alignment center? Using IB
I can't set the title of UIButton using IB as center. My title is multi line. It is giving like this one
15 Answers
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Is there a way to get colored text in Github Flavored Markdown? [duplicate]
...'],
providers: [ MovieService ]
})
export class AppComponent {
title = 'app works!';
}
```
No "pre" or "code" tags needed.
This is now covered in the GitHub Markdown documentation (about half way down the page, there's an example using Ruby). GitHub uses Linguist to identify and ...
Grabbing the href attribute of an A element
...then href= followed by the link surrounded by either " or '
$str = '<a title="this" href="that">what?</a>';
preg_match('/^<a.*?href=(["\'])(.*?)\1.*$/', $str, $m);
var_dump($m);
Output:
array(3) {
[0]=>
string(37) "<a title="this" href="that">what?</a>"
[1]=&g...
Input with display:block is not a block, why not?
...tp-equiv="Content-Type" content="text/html;charset=utf-8">
<title>Cross-browser CSS box-sizing:border-box</title>
<style type="text/css">
form {display:block; margin:0; padding:0; width:50%; border:1px solid green; overflow:visible}
div,...
How can I find the current OS in Python? [duplicate]
....uname(),
platform.version(),
platform.mac_ver(),
))
The outputs of this script ran on a few different systems (Linux, Windows, Solaris, MacOS) and architectures (x86, x64, Itanium, power pc, sparc) is available here: https://github.com/hpcugent/easybuild/wiki/OS_flavor_name_version
e.g. Solaris ...
adding x and y axis labels in ggplot2
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scale_size_area() +
xlab("My x label") +
ylab("My y label") +
ggtitle("Weighted Scatterplot of Watershed Area vs. Discharge and Nitrogen Levels (PPM)")
ggplot(ex1221, aes(Discharge, Area)) +
geom_point(aes(size=NO3)) +
scale_size_area("Nitrogen") +
scale_x_continuous("My x lab...
How to Sort Multi-dimensional Array by Value?
... 'hashtag' => 'a7e87329b5eab8578f4f1098a152d6f4',
'title' => 'Flower',
'order' => 3,
],
[
'hashtag' => 'b24ce0cd392a5b0b8dedc66c25213594',
'title' => 'Free',
'order' =>...