DB2 Command Daquan

Label:Check archiving processing View Log Archive status DB2 "Select Date (CAST (start_time as TIMESTAMP)) as DATE, COUNT (*) as Number_of_logs_per_day, (Count (*) *23.4375) as AMOUNT_LOGS_DAY_MB, Dbpartitionnum as Dbpart From Sysibmadm. Db_history

Zombie Process

Label:In the UNIX System terminology, a process that has terminated,but whose parent have not yet waited for it, is called a zombie. In a UNIX system, a process is over, but his parent process does not wait (call Wait/waitpid) him, then he will

Ubuntu 14.04–how to install XRDP in Ubuntu 14.04

Label:http://c-nergy.be/blog/?p=5305Hello World,Ubuntu 14.04 have been released on April 17th and we already released the traditional post about how To perform a fresh install. We didn ' t covered the upgrade process because it ' s quite easy

HMAC-SHA1 algorithm signature and Authorization header authentication

Label:Use PHP for HMAC-SHA1 signing and Authorization header authentication Deom$app _id= ' id ';$host= "Test.abc.com";$port= "80";$app _key= "Key";$app _timestamp= Time();$app _nonce= "8FINTYTUSKBSZGFL". Time().Rand(10,1000);$uri=

Win2003 IIS Installation Method Graphic Tutorial

Label:Recent water quality is not high excuse meGeneral everyone first installed Win2003 system, graphics tutorial Win2003 Server System Installation Graphics tutorialTo be installed through the control Panel. Specific practices are:1. Go to the

How to use the Ubuntu Online Account API to create a Weibo HTML5 app

Label:In this article, we will use the online account API provided by the Ubuntu SDK to access the Weibo API and display what is needed. The focus of this article is to show how to use the Online account API. We will create a simple HTML 5 app. We

Who says their version is incompatible--hadoop1.2.1+hbase0.94.11+nutch2.2.1+el

Label:I. Background recently, due to the needs of the project and the paper, a vertical search environment needs to be set up, consulted a lot of information, decided to use Apache's solution hadoop+hbase+nutch+es. The role of these artifacts is not

Machine learning Cornerstone Note 10--machine how to learn (2)

Label:Reprint Please specify source: http://www.cnblogs.com/ymingjingr/p/4271742.htmlDirectory machine Learning Cornerstone Note When you can use machine learning (1) Machine learning Cornerstone Note 2--When you can use machine learning (2) Machine

chmod Command verbose usage

Label: Directive Name: chmodUsage rights: All usersMode of use: chmod [-CFVR] [--help] [--version] Mode file ...Description: Linux/unix's file invocation permissions are divided into three levels: file owners, groups, and others. The use of

chmod Command verbose usage

Label:Directive Name: chmodUsage rights: All usersMode of use: chmod [-CFVR] [--help] [--version] Mode file ...Description: Linux/unix's file invocation permissions are divided into three levels: file owners, groups, and others. The use of chmod can

13 Free PNG image optimization and compression tools

Label: There are many different types of image formats, the most common on the Internet are JPEG, GIF, BMP, TIFF, and PNG. Each image format has its own purpose, such as GIF is used for animation, JPEG is used for high-definition

Simple application of standard IO, dynamic static library, reading system time and printing, simulating ls-l function

Label:2015.2.27Friday, light rainReplication capabilities for standard IO implementations:#include <stdio.h>#include <errno.h>#define N 64int main (int argc, char *argv[]){int n;Char Buf[n];FILE *fps, *FPD;if (ARGC < 3){printf ("Usage:

Qt make clickable label making a clickable label control

Label:The label label control in QT is not limited to the display of static text, in fact, it is very powerful, because it has setpixmap () member function, it can be used when the Display Picture window, but also real-time display camera captured

The cause and solution of Nginx "403 Forbidden" error

Label:Nginx 403 Forbidden Errors indicates that you are requesting a resource file but Nginx does not allow you to view it.403 Forbidden is just an HTTP status code, which is not a technical error like 404,200.What scenarios need to return a 403

ASCII Code table char (9), char (Ten), char (13), etc.

Label:char (9) Horizontal tabCHAR (10) line breakchar (13) EnterMethods for testing ASCII code:In Notepad, hold down the ALT key and enter the decimal ASCII code with the keypad, then let go and you can see the effect!If the ASCII code for "A" is 65,

TimeZone and daylight Saving time

Label:A project in Western Europe, before taking time simple with DateTime.UtcNow.AddHours (1); Western Europe is in the 1th time zone.It was correct until March, but both the EU countries and Switzerland implemented daylight saving time from the

Financial Tag Correspondence table

Label: Tag Description format length value Description 4F Application Identifier (AID) B Registration app provides trademark identification (RID) and private identifier

The difference between the assignment function and the copy construction

Label:C + + copy constructor assignment constructor=================================In a word, the assignment function assumes that the object is defined, and that the copy construct is executed to create an object. A copy construct requires a deep

How to turn on 1433 port resolution

Label:This article is mainly for Win2003 system installation SQL Sever2000 after the 1433 port is not open, how to open the 1433 port solution.A few years of Windows2003 and SQL Server2000, but this problem is the first encounter. Recently debugging

< reprint > Free programming Book Resources recommended by foreign programmers

Label:One, George Stocker provides a large string, categorized as follows:How to Design Programs:an Introduction to Computing and programmingComputer Science EbooksFree Tech BooksMindView INCWikibooks:programmingCheat Sheets (free)CodePlex List of

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