Others

Some time ago, a colleague resigned and a small plug-in was released because it was inconsistent with the current development environment version (due to the old version ), Not includedSource codeManagement. As a result, the plug-in needs to be

During the internal business training yesterday, we talked about the history of supplier status changes in the procurement business. As the company's business changes, the supplier status in the system's status table is constantly increasing.

1. enter the vro management platform of the customer, set the IP address of the server to be opened to the external, set the ing between the internal and external routes, and set the port to 3389, this port is a port that allows remote connection

When byte Transfer is changed to an object today, an error is always reported. Later, the cause is that the stream index is set to the starting position, because the index is moved to the starting position after serialization. The end of the

There were plenty of rain in the Qingming festival, People on the road want to break the soul, Where is the restaurant? Shepherd's remote finger Apricot Flower village. Looking at the gloomy sky outside the office, I suddenly remembered such an

During the development of a project in the company last year, based on the customer's needs at the beginning, we found that if we implemented the functions required by the customer according to the initial design, it may be technically difficult,

Dim Dim B as string Dim C as integer Dim D as object A is equal to empty, because uninitialized "unfinalized variables" are equal to empty. However Test A = "" or a = 0, you can also get the true value. B is equal to "", because uninitialized

In the process of system development, if socket communication is involved, the communication protocol should be developed. Only after the rules are established can the subsequent work be smoothly carried out, communication Security must be taken

In the past, we often had to go to the customer side for surveys during project implementation. Because the customer's production network environment is closed and cannot view the real database, a small program is developed to collect the data of

Recently, when I tested the communication module, I found that the data sent from the new Android platform was not received by the server. Later I found that some data types in Java are different from those in C, for example, the byte value in C #

Recently, the CMD command is often used in C #, so several methods are encapsulated for use. The Code is as follows: ////// Execute the cmd.exe command////// Command text/// Command output textPublic static string execommand (string

Using system. Globalization; Using system. Text. regularexpressions; /// /// Regular Expression help class/// Public sealed class regexhelper{Private regexhelper (){}/// /// Clear the inclusion string/// Public const string clean_string = @ "[']"; /

Document directory Continuous database integration and Version Control Database continuous integration and Version Control http://database.51cto.com Zhang Hailong Infoq Chinese site I want to comment (0) Abstract: The purpose of a version-based

With the rapid development of modern technology, more and more internet devices, especially smartphones and 3G technology, more and more systems need to develop mobile versions, and there are several mainstream mobile versions. Among them, Apple's

Recently, when the customer frequently reports data import in batches and prompts that the imported data has an error, it is not very convenient to locate the data in the specific columns of those rows. Therefore, the company organized a special

A major system upgrade was recently conducted. Because there are many database scripts to be executed during the upgrade, a script that should not be executed was accidentally executed during the release. Although we promptly remedy the problem

I started to lead a small team to develop a project some time ago. It has gone through a series of processes from requirement analysis, design, review, development to the testing stage. Various uncontrollable factors were encountered in various

50 high-quality text messages, no regrets! 1. The old couple took a photo. The photographer asked, "Do you want side light, backlight, or all light? ", Said the uncle," I don't care. Can you leave a pair of pants for your aunt? " 2. wife quotes:

Most of the time, we need to find all the database tables with auto-incrementing columns in the database. When there are many database tables, it is too troublesome to query them by ourselves, So I wrote a script to help us find and print the

In our work, we often need to write query statements. Left join and right join are common associations in query statements. But when we use them, have we ever thought about how to associate them and how to select their order? For example, if Table