Emptying the database log

Suitable for MSSQL2000, 2005Use Databasenamebackup LOG databasename with no_log DUMP TRANSACTION databasename with no_log DBCC Shrinkdatabase (DatabaseName)Suitable for MSSQL2008, 2012Use[master]goalter database DatabaseName set RECOVERY simple

Nagle algorithm (for congestion control in TCP) detailed

The situation and principle of the algorithm adaptationOn a wide area network, small groupings increase the likelihood of congestion, a simple and useful way to use Negla algorithms.The algorithm requires a maximum of one non- TCP confirmed

How Unity executes in editor (Coroutine)

When dealing with Unity5 new assetbundle, I have a need to load assetbundle under editor (such as a MenuItem handler, the game is not running, and there is no monobehaviour). When loading assetbundle, you need to use yield return www;So there is a

How the win system backs up local files

Today to share with you a recently used backup software. After comparing with many backup software, finally decide to use more backup this bar. I will follow my personal use method to guide the next step (do not like to spray)First of all, of course,

__init modification Analysis of GCC properties

The bottom driver knows that "__init"-decorated code is often seen in the driver file, so what does the __init tag mean?Let's take a look at it below.This __init is mentioned in section in the special properties of GCC expansion, and all of the code

Ginger/finger Joint Brown and black film faced plywood

We Longda Wood manufacture ginger Joint One time Hot press film faced plywood. The core of this kind film faced plywood are made from old used concrete plywood.Brown film faced plywood, brown phenolic film, WBP glue, poplar Core1220x2440x18mm--------

VBS code in the test engineer

1, close the code of the process, very useful OHFunction Processclose (ProcessName)Set Mwi=getobject ("Winmgmts:\\.\root\cimv2")Set PRO=MWI. ExecQuery ("select * from Win32_Process where Name= '" & ProcessName & "'")For each ID in ProId. Terminate ()

HDU (1257)--Minimum interception system (DP problem)

Problem description A missile interception system developed by a country to defend against enemy missile attacks. But there is a flaw in this missile interception system: Although its first shells can reach any height, each shot cannot exceed the

A probability problem--a question of touching the ball

Title: The bag is large enough to have three colors of balls inside the bag. The number is the same, the probability of being touched is the same. Xiao Ming casually touched out two, and then glanced at at least one is red. Q, what is the

HDU 4283 You is the one (interval DP)

Main topic: The TV shows such as you're the one has been very popula R. In order to meet the need of boys who is still single, Tjut hold the show itself. The show is on hold at the Small Hall, so it attract a lot of boys and girls. Now there is n

The atypical Scala program and its compiled results

Beginner ScalaFolder structure and part of the codePackage.scala's CodePackage COMX Package object mypkg { def myprint = println ("Hello Ji2 on Package object") } Object Myp kg2{ def myprint = println ("Hello Ji2 in Object")

Limit the number of character entries in a text field

script type="Text/javascript">$( function(){Jquery.fn.maxlength= function(max){ return This. each ( function(){ varType= This. Tagname.tolowercase ();varInputtype= This. type? This. Type.tolowercase:NULL;if(type==' input '&

The Sum of

The Sum of Total Accepted: 70583  Total Submissions: 390661 Given an array of integers, find the numbers such that they add up to a specific target number.The function twosum should return indices of the numbers such that they add up to the target,

VC generates shortcuts in the specified directory

First, to obtain a different directory pathChar Chdesktoppath[max_path] = {0}; Shgetspecialfolderpatha (null,chdesktoppath,csidl_desktop,0);//Get the current User desktop pathBy changing the third parameter of the above function to getThe third

Get the tools of Zodiac, Constellation and age Constellationhepler

Get the tools of Zodiac, Constellation and age ConstellationheplerImportJava.util.Calendar; Public class constellationhepler { Private StaticConstellationhepler util; Public StaticConstellationheplergetinstance() {if(Util = =NULL) {util

R6010-abort () has been called error analysis and its solution

Recently, using VS2010 programming has the following problems, after the online collection of comments, organized aCauses for this are:1. Illegal pointer access and memory leaks2. Let's check it out, there must be a problem with the pointer. Set a

Install platform Services Controller before installing VC

Starting with VSphere 6.0, all prerequisite services for the vcenter server and vcenter server components that are running are bundled in the VMware Platform services Controller. You can deploy vcenter servers with embedded or external Platform

The Platform Services controller can be either embedded or external

When installing Vcenter server with embedded Platform services controller or deploying Vcenter server Appliance with embedded Platform services controller, the VC Enter Server, VCenter server components, and services included in the Platform

Learn "Rc.sysinit" 1st

Set-m If [-Z ' $HOSTNAME "-o" "=" "]; Then. Hostname=localhostFi if[!-e/proc/mounts]; ThenMount-n-T Proc/proc/procMount-n-T Sysfs/sys/sys >/dev/null 2>&1Fi if

4-11 Lesson Two: Yum usage, single-user mode, rescue mode

First, Yum Use Yum (full name Yellow dog Updater, Modified) is a shell front end package Manager in Fedora and Redhat and CentOS. Based on RPM package management, the ability to automatically download RPM packages from specified servers and

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