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jQuery equivalent of getting the context of a Canvas
...he actual DOM element in numeric indexes, where you can perform normal JavaScript/DOM functions.
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How to concatenate and minify multiple CSS and JavaScript files with Grunt.js (0.3.x)
...y name the file and link them according in the proper <link> and <script> tags?
– Tárcio Zemel
Jun 15 '13 at 21:26
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Check if directory mounted with bash
... command without arguments will tell you the current mounts. From a shell script, you can check for the mount point with grep and an if-statement:
if mount | grep /mnt/md0 > /dev/null; then
echo "yay"
else
echo "nay"
fi
In my example, the if-statement is checking the exit code of grep...
Core dumped, but core file is not in the current directory?
...lt kernel behaviour of putting a core file in the cwd (this is done in the script /usr/share/apport/apport). This includes honouring ulimit, in which case it does nothing. But (I assume) as far as the kernel is concerned, a corefile was generated (and piped to apport), hence the message "Segmentatio...
Using node-inspector with Grunt tasks
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To run grunt in debug, you need to pass the grunt script to node explicitly:
node-debug $(which grunt) task
and put a debugger; line in your task. node-inspector will then open a browser with debugging tools.
Edit 28 Feb 2014
node-inspector has added the command node-de...
How do I import global modules in Node? I get “Error: Cannot find module ”?
...ng npm link). Global modules cannot be imported in projects, only binaries/scripts can be run from there.
– Prahlad Yeri
Jun 23 '18 at 13:21
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Is there a “vim runtime log”?
...ve.org/web/20090323034339/http://www.troubleshootingwiki.org/Debugging_Vim_Scripts
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How to track child process using strace?
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There is a perl script called strace-graph. Here is a version from github. It is packaged with crosstool-ng versions of compilers. It works for me even used cross platform.
ARM Linux box.
$ ./strace -f -q -s 100 -o app.trc -p 449
$ tftp...
HTTPS setup in Amazon EC2
...ing node.js to prop the server up. I am listening to port 443 in my server script and my security group is configured for port 443. What else do I have to do to enable HTTPS? I need a certificate, right? Having trouble finding decent info on doing this that is NOT based on Elastic Beanstalk.
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How to add Google Analytics Tracking ID to GitHub Pages
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Update: Added steps descriptions for others
Solved it:
had to include username.github.io (link that I want to track) in Google Analytics website section.
you can check GitHub help page here
After that I was provided with an Tracker ID. ...