Skip to content

Instantly share code, notes, and snippets.

View wangjiezhe's full-sized avatar
🏠
Working from home

Jiezhe Wang wangjiezhe

🏠
Working from home
View GitHub Profile
@TeMPOraL
TeMPOraL / regenerate.lisp
Created December 2, 2012 19:43
A static page generator
;;;; regenerate.lisp - script for regenerating [redacted] static HTML from template files.
(ql:quickload "cl-emb")
(ql:quickload "cl-fad")
(ql:quickload "cl-ppcre")
(defparameter *configuration* '() "plist containing config parameters passed to EMB templates.")
(defparameter *essays* '() "plist containing essay descriptors generated by `defessay'.")
(defconstant +default-properties+ '(:title nil :url nil :orig-title nil :orig-url nil :date nil :orig-date nil :alt-translations nil :translators nil :editors nil :disabled nil :additional-html nil :part-of-hnp nil :description ""))
@digitaljhelms
digitaljhelms / gist:4287848
Last active April 24, 2025 20:31
Git/GitHub branching standards & conventions

Branching

Quick Legend

Description, Instructions, Notes
Instance Branch
F#C#ScalaClojurePythonRubyHaskellSQLOCamlCommon LispErlangSmalltalkSchemeEcmascript 5Perl 5
mapSelectmapmapmapcollectmapSelectmapmapcarmapcollect:mapmapmap
filterWherefilterfilterfilterselectfilterWherefilterremove-if-notfilterselect:filterfiltergrep
foldAggregatefoldLeftreducereduceinjectfoldl
@kasuganosora
kasuganosora / SSWatchdog
Created November 24, 2013 04:18
Shadowsocks Watchdog 监视Shadowsocks是否正常运行 如果不正常的话就 杀掉原来的进程重新启动Shadowsocks
import socket
import threading
import os
import subprocess
Port = 123 #Shadowsocks 的端口
ShadowsocksPath = "/home/ss" #Shadowsocks 的路径
def CheckService():
sk = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
@jonathanmorley
jonathanmorley / regex_golf.md
Last active March 1, 2025 13:14 — forked from jpsim/answers.md
Best possible answers collected so far for [Regex golf](http://regex.alf.nu/). === WARNING: SPOILERS ===
@m13253
m13253 / convert_xv_flv.c
Last active December 10, 2016 14:08
Convert Xunlei XV media file to FLV media file. Origin: http://hi.baidu.com/naylonslain/item/9586125a9f5979dbd58bac47
#include <stdio.h>
#include <stdlib.h>
int convert_file(char *szSourceFile, int bIsFastConv)
{
char szNewFileName[256] = {0};
int buffer[0x400];
int i;
char flag;
char data;
@wen-long
wen-long / ss-redir 透明代理.md
Last active March 18, 2024 12:13
ss-redir 透明代理.md

##ss-redir 的 iptables 配置(透明代理)

透明代理指对客户端透明,客户端不需要进行任何设置就使用了网管设置的代理规则

创建 /etc/ss-redir.json 本地监听 7777 运行ss-redir -v -c /etc/ss-redir.json

iptables -t nat -N SHADOWSOCKS
# 在 nat 表中创建新链
iptables -t nat -A SHADOWSOCKS -p tcp --dport 23596 -j RETURN
# 23596 是 ss 代理服务器的端口,即远程 shadowsocks 服务器提供服务的端口,如果你有多个 ip 可用,但端口一致,就设置这个
@cscorley
cscorley / jekyll.py
Last active January 9, 2021 21:47
IPython to Jekyll Markdown
try:
from urllib.parse import quote # Py 3
except ImportError:
from urllib2 import quote # Py 2
import os
import sys
BLOG_DIR = os.environ['BLOG_DIR']
# BLOG_DIR = '/Users/cscorley/git/cscorley.github.io/'
@okunishinishi
okunishinishi / Remove all git tags
Created March 8, 2014 03:12
Delete all git remote tags
#Delete local tags.
git tag -l | xargs git tag -d
#Fetch remote tags.
git fetch
#Delete remote tags.
git tag -l | xargs -n 1 git push --delete origin
#Delete local tasg.
git tag -l | xargs git tag -d
@mangecoeur
mangecoeur / concurrent.futures-intro.md
Last active July 20, 2024 10:30
Easy parallel python with concurrent.futures

Easy parallel python with concurrent.futures

As of version 3.3, python includes the very promising concurrent.futures module, with elegant context managers for running tasks concurrently. Thanks to the simple and consistent interface you can use both threads and processes with minimal effort.

For most CPU bound tasks - anything that is heavy number crunching - you want your program to use all the CPUs in your PC. The simplest way to get a CPU bound task to run in parallel is to use the ProcessPoolExecutor, which will create enough sub-processes to keep all your CPUs busy.

We use the context manager thusly:

with concurrent.futures.ProcessPoolExecutor() as executor: