jackywyz

分支管理

最少有三个长期分支

• master: 用于生产环境部署
• testing: 用于测试环境测试
• dev: 用于日常开发

有一些临时分支

jackywyz

'''print 格式化 => String 格式化，适用于python 的print语法
println("welcome %s ." format("jack"))

'''Java 版
String s = String.format("%d", factor);
System.out.println(s);


'''1.格式
%s 为字符串

jackywyz

Scala Links

Eric Pederson

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Key Tools

jackywyz

class A
class A2 extends A
class B

trait M[X]

//
// Upper Type Bound
//
def upperTypeBound[AA <: A](x: AA): A = x

jackywyz

//decompiled with JD-GUI
import scala.ScalaObject;
import scala.reflect.ScalaSignature;

@ScalaSignature(bytes="\006\00192A!\001\002\001\013\t9!+Z4vY\006\024(\"A\002\002\017q*W\016\035;z}\r\0011c\001\001\007\035A\021q\001D\007\002\021)\021\021BC\001\005Y\006twMC\001\f\003\021Q\027M^1\n\0055A!AB(cU\026\034G\017\005\002\020%5\t\001CC\001\022\003\025\0318-\0317b\023\t\031\002CA\006TG\006d\027m\0242kK\016$\b\"B\013\001\t\0031\022A\002\037j]&$h\bF\001\030!\tA\002!D\001\003\021\035Q\002\0011A\005\nm\t\021![\013\0029A\021q\"H\005\003=A\0211!\0238u\021\035\001\003\0011A\005\n\005\nQ![0%KF$\"AI\023\021\005=\031\023B\001\023\021\005\021)f.\033;\t\017\031z\022\021!a\0019\005\031\001\020J\031\t\r!\002\001\025)\003\035\003\tI\007\005C\003+\001\021\0051&A\002j]\016$\022A\t\005\006[\001!\taG\001\004O\026$\b")
public class Regular
  implements ScalaObject
{
  private int i = 0;

jackywyz

 #!/usr/bin/python

import socket
import re
from time import sleep
from os import system
from threading import Thread
from optparse import OptionParser

parser = OptionParser()