Take the specified column of the delimiter string

Example string: A1, HIV, unknown, undetermined ,,,,,,,,, {-------------------------------------------------------------------------------Process name: tform1.splitAuthor: GSLDate: 2010.04.24Parameter: Str: string; pos: integer specifies the string

500 illegal PORT command

FTP displays 500 illegal PORT Command resolution or IE cannot access FTP, I have been confused by FTPThe following error is always reported when you use FTP commands on the company's LAN to access the FTP server on the Internet and execute any

[Reprint] Smile

People may smile when they are misunderstood. This is a kind of literacy; When you are wronged, you can smile calmly. This is a kind of generosity; When you suffer, you can smile happily. This is a kind of open-minded; It is a kind of wisdom to

Mark a high CPU problem caused by GC

Record my windbg debugging journey. Problem description: There is a project with a high CPU jump. Please come out immediately for windbg 1. adplus packet capture; 2. windbg open the file and run. Load SOS; 3. Run! Threads, found that the

The first two weeks of moss

Recently, there have not been many projects in the company. I want to spend some time exploring areas that I don't know. I 've been listening to Moss for a long time and have never had a chance to contact them, in this way, Moss is selected as a

Do you really know about js? (2)

This is about event bubbling. This is a simple event bubble. First, let's put a few Divs. The Code is as follows. Tiananmen, Beijing This Code seems to be okay. But we know that absolute is absolute positioning, and the so-called absolute is

Enterprise Library Introduction

Enterprise Library is a collection of application blocks used by developers who create complex Enterprise-level applications. These applications are usually widely deployed and dependent on other applications and systems. In addition, they usually

POST sends XML data (SMS Service)

Using System;Using System. Collections. Generic;Using System. Linq;Using System. Text;Using System. IO;Using System. Net; Namespace sends xml{Class Program{Static void Main (string [] args){ // This is the address I need to send. I need to accept

Database Query Optimization Principles (I)

1. To optimize the query, try to avoid full table scanning. First, consider creating an index on the columns involved in where and order. 2. Try to avoid null value determination on the field in the where clause. Otherwise, the engine will discard

Generate a sequential number using SQL

-- Generate the serial number-- Create a test tableCreate table test (id varchar (18), -- sequential number, date (8 bits) + time (4 bits) + sequential number (4 bits)Name varchar (10) -- other fields)Go-- Create a trigger to generate a serial

SQL to get the Chinese Initials

USE [JewelryRetailClientDB]GO/***** Object: UserDefinedFunction [dbo]. [Func_GetPY] Script Date: 10/19/2011 14:21:59 ******/SET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGO-- ===================================================== ======-- Author: xoyozo-

Several Simple sorting algorithms

// Bubble sortPublic static void PopSort (int [] arry){For (int I = 0; I {For (int j = I; j {If (arry [I]> arry [j + 1]){Int temp = 0;Temp = arry [I]; arry [I] = arry [j + 1]; arry [j + 1] = temp;}}}}// Select sortingPublic static void SelectSort

String is a special reference type. When you assign a value to it, a new string (new String () is initialized ();

Using System;Using System. Collections. Generic;Using System. Linq;Using System. Text; Namespace TEST{Class Program{Static void Main (string [] args){ // Obj obj = new Obj ();// Obj obj2 = obj;// Obj. Value = "1 ";// Obj. ID = 1;// Console.

Iteration and recursive substitution Loop

In the book of computer programs and construction, we use recursion and iteration to replace loops. I have implemented it using C #. After verification, the results are correct. However, it is still a bit unclear about recursion and iteration, and

Reprinted data structure and Algorithm

From: http://hi.baidu.com/technical/blog/item/406416a4c8a77bfd9052eed9.html   Data structures and algorithms. The content of this part is actually very huge, and it is not easy to cover it all. SchoolDuring the course of study, we may need to learn

WCF learning note (0)

WCF is an SDK for deploying and developing services on the WINDOWS platform. WCF provides a runtime environment for services. It also provides an excellent platform for distributed development. Services are vertical, that is, services are used to

How to Implement pseudo-static. NET

Http://msdn.microsoft.com/zh-cn/library/ms972974.aspx How to Implement pseudo-static. NET In fact, the so-called pseudo-static page refers to URL rewriting, in ASP. NET implementation is very simple first you need to reference two DLL:

Easy to understand

We use the Internet every day. Have you ever wondered how it is implemented? Billions of computers around the world are connected together and communicate with each other. One Network Card in Shanghai sends a signal, and the other network card in

SolidWorks EPDM Secondary Development

When I first published a blog post, we thought it was wrong or bad. Please make more bricks.   After reading the secondary development document, the general feeling is that EPDM provides many interfaces. If you want to do a good job of development

What else do you know about your hometown?

When I came home from work today, I suddenly remembered my elderly parents, my home that I hadn't returned for more than a year, and my words that sound very friendly.In addition, there was nothing to do at night, so I made a special summary. After

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