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Symbolic link to a hook in git
...ymlinks. This script is located in git_hooks/ dir which is at the project root. My .git/ folder is also in the same directory level.
#!/usr/bin/env bash
pwd=$(pwd);
# Script is designed to be ran from git_hooks/ dir
if [[ "$pwd" == *"git_hooks"* ]]; then
files=$(ls | grep -v -e '.*\.');
...
What is a Java ClassLoader?
... there is more than one class loader, they are represented in a tree whose root is the bootstrap class loader. Each class loader has a reference to its parent class loader. When a class loader is asked to load a class, it consults its parent class loader before attempting to load the item itself. Th...
Working with README.md on github.com [closed]
...at/gfms
> gfms
Github Flavored Markdown Server.
Run in your project's root directory.
Usage: gfms
Options:
-p, --port Port number to listen at. [required]
-h, --host Host address to bind to. [default: "localhost"]
--proxy if behind...
Java Reflection Performance
...it's slower.
But remember the damn #1 rule--PREMATURE OPTIMIZATION IS THE ROOT OF ALL EVIL
(Well, may be tied with #1 for DRY)
I swear, if someone came up to me at work and asked me this I'd be very watchful over their code for the next few months.
You must never optimize until you are sure you ...
Difference between CR LF, LF and CR line break types?
...Peter, CR = Carriage Return and LF = Line Feed, two expressions have their roots in the old typewriters / TTY. LF moved the paper up (but kept the horizontal position identical) and CR brought back the "carriage" so that the next character typed would be at the leftmost position on the paper (but on...
Regular expression for a string containing one word but not another
...xcluding lines with either "bot" or "spider" while including ' / ' (for my root document).
My original command:
tail -f mylogfile | grep --line-buffered -v 'bot\|spider' | grep ' / '
Now becomes (with -P perl switch):
tail -f mylogfile | grep -P '^(?!.*(bot|spider)).*\s\/\s.*$'
...
How to automatically add user account AND password with a Bash script?
...sword\n" | sudo passwd $user
-e is to recognize \n as new line.
sudo is root access for Ubuntu.
The double quotes are to recognize $ and expand the variables.
The above command passes the password and a new line, two times, to passwd, which is what passwd requires.
If not using variables, I th...
Composer install error - requires ext_curl when it's actually enabled
...extension. Then:
> sudo apt-get update
and finally (in the project's root folder):
> composer install
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Restart node upon changing a file
...se it, typically:
npm install supervisor -g
and after migrating to the root of your application use the following
supervisor app.js
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How can I develop for iPhone using a Windows development machine?
...tem is wiped, meaning that it's possible to detect if it's been flashed or rooted. iOS devices may have the same thing (in fact, I'd be surprised if they don't).
– AStopher
Oct 15 '15 at 16:12
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