songpp

#!/usr/bin/env bash

# project artifact: ${project.artifact}-${project.version}.jar
# startup script of core
# 需要一个参数： 启动的配置文件名称，这个配置文件必须在当前classpath下
# 启动示例：
#   startup.sh 2551.conf 0    0     listening port specified in config file, disable jmx
#   startup.sh 2551.conf 3551       listening port is 3551 , disable jmx
#   startup.sh my.conf   5555 8555  listening port is 5555, jmx port is 8555
#   startup.sh 3551.conf 0    4444  listening port specified in config file, jmx port is 4444

songpp

echo 1,2,4,5,6,9 a,b,d,e,f,i | gawk '{
    split($1, Number, ",");
    split($2, Letter, ",");
    fourIdx = -1;
    nineIdx = -1;
    for(x = 1; x <= length(Number); x++) {
        if(Number[x] == 4) {
            fourIdx = x;
        }
        if(Number[x] == 9) {

songpp

git log --author="${user}" --pretty=tformat: --numstat | egrep '[^DAO]\.java' |gawk '{ add += $1 ; subs += $2 ; loc += $1 - $2 } END { printf "added lines: %s removed lines : %s total lines: %s\n",add,subs,loc }' -

songpp

I use the first


—– BEGIN LICENSE —–
Michael Barnes
Single User License
EA7E-821385
8A353C41 872A0D5C DF9B2950 AFF6F667
C458EA6D 8EA3C286 98D1D650 131A97AB
AA919AEC EF20E143 B361B1E7 4C8B7F04

songpp

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

songpp

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

• Stores data elements based on an sequential, most commonly 0 based, index.
• Based on tuples from set theory.

songpp

listDirs :: FilePath -> IO [String]
listDirs = liftM (filter notDots) . getDirectoryContents
  where notDots p = p /= "." && p /= ".."

countEntries :: FilePath -> WriterT [(FilePath, Int)]  IO ()
countEntries path = do
  contents <- liftIO . listDirs $ path
  tell [(path, length contents)]

songpp

java -XX:+PrintFlagsFinal -version

songpp

#!/bin/bash
#
# git-svn-diff originally by (http://mojodna.net/2009/02/24/my-work-git-workflow.html)
# modified by [email protected]
# modified by aconway@[redacted] - handle diffs that introduce new files
# modified by [email protected] - fixes diffs that introduce new files
# modified by [email protected] - fix sed syntax issue in OS X
# modified by songpengpeng - fix sed newline issue in OS X
#
# Generate an SVN-compatible diff against the tip of the tracking branch

songpp

#! /bin/bash

THIS_PROJECT=$(cd "$(dirname "$0")"; pwd);
THIS_PROJECT_DIR_NAME=$(basename "$THIS_PROJECT");
MY_SANDBOX=~/tools/dev-sandbox/;

set -x;
exec 3>&1
rescan() {
    hsdev start --port 4567 --cache "$THIS_PROJECT/.hsdev" >&3;