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In linux, you can customize your own color scheme, whether it is the color of the linux command prompt or the output color of stdout. In/etc/DIR_COLORS, you can find the following instructions: Shell Code [root @ CentOS ~] # Cat/etc/DIR_COLORS #

Enter System viewSystem-viewConfigure Device Namesysname RouterAView content in the Flash directoryDirSpecify the next boot configuration fileStartup Saved-configuration Main.cfgSave

In linux, you can customize your own color scheme, whether it is the color of the linux Command Prompt or the output color of stdout.In/etc/DIR_COLORS, you can find the following description: Shell code[Root @ CentOS ~]# Cat/etc/DIR_COLORS # Below

Floyd-Warshall ), The article is not original, reprinted ~~During the summer vacation, Tom is planning to travel to some cities. Some cities have highways, while some cities do not, for example. In order to save money and facilitate the planning of

 CPU performance Explore-linux cache mechanismBefore reading the article, you should have basic knowledge of the memory hierarchy, at least to understand the principle of locality. To learn more about the cache fundamentals, you can refer to this

These two tips, do not write do not know, a write scare! Are seemingly simple, actually do up on the Meng, have to think carefully, can write right! All have the date operation of the program should be careful Oh! Let's say the second one: 2.

ListThe list is made up of elements that are arranged in a particular sequence of sequences. You can add strings, numbers, dictionaries, and so on to the list. The list is also marked with the default starting from 0. L = [' A ', ' B ', ' C ', '

HDU_3435 This is a perfect match for minimum weights. When I use the KM algorithm to create an adjacent table, I need to initialize the edge weight to MAX-w [e]. then, find the perfect match of the maximum right and convert the result

Parameters : -A or--text : Do not omit binary data. -a or--after-context= : In addition to displaying the column that conforms to the template style, the contents after that line are displayed. - B or--byte-offset : Indicates the number of

  Recently, due to the need for learning, I was prepared to start to study Linux driver development in depth. However, self-learning is a very painful process. At the beginning, I was stuck by bootloader, then we will share some of my learning

P Print Mode space contentd Delete Mode space contentA appends a rowI insert a rowC Replace Line! Non -N reads a row, overwriting the schema space contentFor example echo-e ' 1\n2\n3\n4 ' |sed ' n;s/\n//'The first line is read first, when the mode

Http://www.cnblogs.com/haolujun/archive/2012/10/10/2719031.htmlThere is a number 1~100 a light bulb, at first all the lights are extinguished. There are 100 students to press the lamp switch, if the light is bright, then press the switch, the

NOIP2013 lorry transport.Notice that the DIS does not press the right side.#include #include#include#include#include#defineMAXV 15050#defineMaxe 600500using namespacestd;structregis{intU,v,w;} R[maxe];structedge{intV,W,NXT;} E[maxe];intN,m,k,g[maxv],

#! /Bin/bash## Exploit Title: Ubuntu pam motd local root# Date: July 9, 2010# Author: Anonymous# Software Link: http://packages.ubuntu.com/# Version: pam-1.1.0# Tested on: Ubuntu 9.10 (Karmic Koala), Ubuntu 10.04 LTS (Lucid Lynx)# CVE: CVE-2010-0832#

Such as: $test ={"A": 1, "B": 3, "C": 2, "D": 1, "E": 1}; Get: $result ={"B": 3, "C": 2, "A": 1, "D": 1, "E": 1}; tried Rsort ($test), No. Very much like the one in SQL statement, can there be a way? Reply content: Such as: $test ={"A": 1, "B"

http://acm.hdu.edu.cn/showproblem.php?pid=1698Problem DescriptionIn The game of DotA, Pudge's Meat hook is actually the most horrible thing for most of the heroes. The hook is made to several consecutive metallic sticks which is of the same length.

"POJ 1159" palindromeRecently, various kinds of wonderful ideas have become commonplace ... A new scrolling Array = =There's one more thing to know about the problem.Minimum number of letters to be replenished = length of the longest common

Numbered1 ~ 100A lightbulb. At first, all the lights are out. Yes100When you press the light bulb, if the light is on, after you press the light switch, the light will go off. If the light is off, the light will be on after you press the switch.

The specific problem is that Kabbah kills these Trojans. ProgramBut I found that there are some things (maybe the first is a virus file) in the "Start" option in "System Configuration Utility". For example, C; Lead E ~ 1 \ Acer \ locals ~ 1 \ temp

Shell script instance for creating a tablespace in Oracle Shell script instance code for creating a tablespace in Oracle: #! /Bin/bash# Ocpyang@126.com# Create tablespace If [$ #-ne 2]; thenEcho "Usage: $0 TABLESPACE_NAME TABLESPACE_SIZE"Exit 1Fi #