DBA responsibilities and daily responsibilities

Original address: http://blog.csdn.net/justdb/article/details/8923677 duty1. Install and upgrade the database server, and the application tools to build and configure the network environment.2. Familiar with the storage structure of the database

(principle) based on SQLite3 lightweight package, a line of code to implement additions and deletions to search

Recently wrote the project useful to the database, wrote a lot of egg-ache SQL statement, each time is a few lines of code, and each time is repeated without a bit of technical content of code, although there are many based on SQLite package, but

Common operation of multi-type database-corresponding database operation common method

//==================================================Author: limsDate: 2012/03/06Description: Describes the functions and background information required to complete this document, etc.//==================================================Using

Multi-threaded game server Development (2)-Writing network libraries

Network Library function Introductionfeatures of the network library1 Multi- threading2. listening on a port3. connecting to a remote server4. Save and manage all links, external and network library operations via link ID5. sending data to a

WinForm Audio Player (sound fiction [Mortal biography])

This program uses the technique of multithreading and the technology of DataGridView Cell expansion.1. Get the Download list private void Getdownlist () {//system.web.httputility.urldecode (Decrypt try { list list = new list ();

Ansible Common modules and APIs

Ansible InstallationInstall Epel as a yum source for installing ansible (CentOS6.4):RPM-UVH http://ftp.linux.ncsu.edu/pub/epel/6/i386/epel-release-6-8.noarch.rpmInstall Ansible:Yum Install ansible-yConfiguration

Use unit Test summary for the first time in a real project

I did a unit test before, but it hasn't been used in actual projects.Because the previous project was written by me alone, the need for unit testing was really small, and the project itself was not difficult.But this time it is not the same, the

cf701b Cells not under Attack

Vasya has the square chessboard of size n x n and m rooks. Initially the chessboard is empty. Vasya would consequently put the rooks on the board one after another.The cell of the field is under Rook ' s attack, if there are at least one rook

URAL 1966 cycling Roads points on line segments, line segments intersect, and look up sets

f-cycling RoadsDescriptionWhen Vova is in Shenzhen, he rented a bike and spent most of the time cycling around the city. Vova was approaching one of the city parks when he noticed the park plan hanging opposite the central entrance. The plan had

Design pattern Walkthrough--Abstract Factory mode

1. The story of Little CHere's a story about the planet of the X-Galaxy Meow and Doggy's two enemies. First, focus the lens on the Meow star, which is where the protagonist comes in. (The story is purely fictitious, if there is a similarity, purely

Buffered and unbuffered

First look at the following program:650) this.width=650; "src=" http://s2.51cto.com/wyfs02/M01/84/7D/wKiom1eR3_ejDQ02AAAuFXiQAbY913.png "title=" Buffer 1. PNG "width=" height= "border=" 0 "hspace=" 0 "vspace=" 0 "style=" width:300px;height:120px;

The--raid of storage reliability Technology

When a cloud project is delivered, it is inevitable to consider what raid the storage disk will take. For example: Our project engineer may recommend that you connect a clone virtual machine system disk Group RAID 10, complete replication virtual

Lars Knoll announced that QT 5 has four goals.

Liu ZiyueLinks: http://www.zhihu.com/question/19636309/answer/13097572Source: KnowCopyright belongs to the author, please contact the author for authorization.Since Nokia announced its shift to Winphone 7, people have been worried about the future

On the analysis of pancake game modifier

First, prefacePancake game modifier is an elder game modifier that provides accurate search, fuzzy search, federated search, data filtering, storage search and read search and other functions. The main implementation of the search cell phone process

Ibatis realization of the use of iterate

Property= ""/* optional, use the property name in the passed-in parameter collection to get the value, this must be a list type, otherwise it will appear outofrangeexception, usually the parameter uses JAVA.UTIL.MAP  is used only if the passed in

Nginx Reverse proxy odoo, speed boost

1:sudo Apt-get Install Nginx2:add server: Add an available server in/etc/nginx/sites-enabled. File as shown3: Restart Nginx server in effect4: Note If you need to forward the 80 port, the NGINGX default configuration is 80 of the server that is

Determines whether an integer is a square number

367. Valid Perfect SquareTest instructions: Do not use the API to determine whether an integer is a square number.The idea of starting is to determine whether the square number is directly in the dichotomy.The wrong code:1 Public

HDU 3870 (Minimum cut-to-short for floor plan)

Catch the ThevesTime limit:5000/2000 MS (java/others) Memory limit:65768/32768 K (java/others)Total submission (s): 1640 Accepted Submission (s): 514Problem Descriptiona Group of thieves is approaching a museum in the country of Zjsxzy,now they be

Using NFS file system for WordPress

Requirements:(1) NFS server Export/data/application/web, in the directory to provide WordPress;(2) NFS Client Mounts NFS Server exported file system to/var/www/html;(3) the client (lamp) to deploy WordPress, and let its normal access, to ensure that

"Turn" Drawable/bitmap, String/inputstream, bitmap/byte[]

Original: http://wuxiaolong.me/2015/08/10/Drawable-to-Bitmap/Drawable bitmapdrawable turn Bitmap 1234 Resources res = getresources ();drawable drawable = res.getdrawable (r.drawable.myimage);bitmapdrawable BD = (bitmapdrawable)

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