| # Author: Pieter Noordhuis | |
| # Description: Simple demo to showcase Redis PubSub with EventMachine | |
| # | |
| # Update 7 Oct 2010: | |
| # - This example does *not* appear to work with Chrome >=6.0. Apparently, | |
| # the WebSocket protocol implementation in the cramp gem does not work | |
| # well with Chrome's (newer) WebSocket implementation. | |
| # | |
| # Requirements: | |
| # - rubygems: eventmachine, thin, cramp, sinatra, yajl-ruby |
| #!/bin/sh | |
| # Converts a mysqldump file into a Sqlite 3 compatible file. It also extracts the MySQL `KEY xxxxx` from the | |
| # CREATE block and create them in separate commands _after_ all the INSERTs. | |
| # Awk is choosen because it's fast and portable. You can use gawk, original awk or even the lightning fast mawk. | |
| # The mysqldump file is traversed only once. | |
| # Usage: $ ./mysql2sqlite mysqldump-opts db-name | sqlite3 database.sqlite | |
| # Example: $ ./mysql2sqlite --no-data -u root -pMySecretPassWord myDbase | sqlite3 database.sqlite |
| server { | |
| server_name img.l; | |
| root /var/www/cache/store/ns365; | |
| index index.html; | |
| # This requests the original file from itself and then resizes the image. | |
| location ~ /resize/(\d+)x(\d+)/(.*) { | |
| proxy_pass http://img.l/$3; | |
| image_filter resize $1 $2; | |
| image_filter_jpeg_quality 90; |
| #!/bin/bash | |
| # generate new personal ed25519 ssh key | |
| ssh-keygen -o -a 100 -t ed25519 -f ~/.ssh/id_ed25519 -C "rob thijssen <rthijssen@gmail.com>" | |
| # generate new host cert authority (host_ca) ed25519 ssh key | |
| # used for signing host keys and creating host certs | |
| ssh-keygen -t ed25519 -f manta_host_ca -C manta.network | |
| eval "$(ssh-agent -s)" |
| # to generate your dhparam.pem file, run in the terminal | |
| openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048 |
Herewith is an example of encoding to and from base64 using OpenSSL's C library. Code presented here is both binary safe, and portable (i.e. it should work on any Posix compliant system e.g. FreeBSD and Linux).
The MIT License (MIT)
Copyright (c) 2013 Barry Steyn
For this configuration you can use web server you like, i decided, because i work mostly with it to use nginx.
Generally, properly configured nginx can handle up to 400K to 500K requests per second (clustered), most what i saw is 50K to 80K (non-clustered) requests per second and 30% CPU load, course, this was 2 x Intel Xeon with HyperThreading enabled, but it can work without problem on slower machines.
You must understand that this config is used in testing environment and not in production so you will need to find a way to implement most of those features best possible for your servers.
This entire guide is based on an old version of Homebrew/Node and no longer applies. It was only ever intended to fix a specific error message which has since been fixed. I've kept it here for historical purposes, but it should no longer be used. Homebrew maintainers have fixed things and the options mentioned don't exist and won't work.
I still believe it is better to manually install npm separately since having a generic package manager maintain another package manager is a bad idea, but the instructions below don't explain how to do that.
Installing node through Homebrew can cause problems with npm for globally installed packages. To fix it quickly, use the solution below. An explanation is also included at the end of this document.
| #!/bin/bash | |
| ##################################################### | |
| # Name: Bash CheatSheet for Mac OSX | |
| # | |
| # A little overlook of the Bash basics | |
| # | |
| # Usage: | |
| # | |
| # Author: J. Le Coupanec | |
| # Date: 2014/11/04 |
| ### Editing ### | |
| `Ctrl + Space` 基本代码完成(任意类的，方法的或者变量的名称) | |
| `Ctrl + Shift + Enter` 补全当前语句 | |
| `Ctrl + P` Parameter info (within method call arguments) | |
| `Ctrl + Q` 快速查找文档 | |
| `Ctrl + 鼠标滑过` 简明信息查看 | |
| `Ctrl + F1` 在插入符号处显示错误或者警告信息 | |
| `Alt + Insert` 生成代码...(Getters,Setters,Constructors) | |
| `Ctrl + O` 重写方法 | |
| `Ctrl + I` 实现方法 |
