C#

This article focuses on ASP. NET core MVC Permissions control: Control operation permissions in the view. Have a good reference value, follow the small series together to see it The permission validation framework is provided in ASP. In the

Parse and TryParse The Parse(string s) and TryParse(string s, out datetime) in DateTime are used to convert the date time of the character type to an equivalent system.datetime. So, there is no difference between them, except the parameters of the

A The idea in the Google C + + programming style guide The company is implementing coding standards, leading the proposal to basically use the Google C + + programming style guide. Where the "Google C + + Programming style Guide" contains the

Social Networking Service, referred to as SNS, social network, is a technology application architecture under the Web 2.0 system. In 1967, Milgram, a professor of psychology at Harvard University, founded the theory of six-degree separation: No more

C # simple tutorial on creating, installing, uninstalling, and debugging Windows Service, Preface: Microsoft Windows Services can create executable applications that can run for a long time in their own Windows sessions. These services can be

[Deep Dive into the. NET platform] talking about the. NET Framework primitive type,. netframework What is a primitive type? Beginners may have seldom heard of this term, but the most commonly used is the primitive type. Let's take a look at the

LINQ: getting started with LINQ (1)-Introduction to LINQ query and linq QueryGetting started with LINQ (1)-Introduction to LINQ Query A query is an expression used to retrieve data from a data source. Over time, people have developed different

ZIP compresses the last month's files in the folder and copies the backup files to the server. zip last month   Traverse all the files in the subfolders of the folder, combine the files from the previous month, compress each other, and copy the

Records the issue where Session information is not updated when the ADO. NET connection pool is used to connect to Oracle, ado. netoracle In a recent project, due to the large amount of data queried on the interface and the large number of

Talking about the Application of C # programming language in the game field,0x00 Preface As Microsoft becomes more open, C # becomes more and more eye-catching. In the gaming industry, C # has gradually gained attention. This is not the case. The

I will talk about programming language competition and programming language competition Language competition never stops. However, if we find out carefully, we will see that all the language competitions are in this mode: A. I found that language A

Read the IL code (4) and read the il code This is the last article in The IL series, mainly about Process Control in IL. I believe that the above three articles show that the IL code is not a big problem. Okay. If you don't talk much about it, just

Solr learning Summary (1) Solr introduction and solr learning Summary I have been working on Solr issues recently, researching Solr optimization, and modifying search engine bugs. In the past few days, I have finally had time to summarize and share

. NET (C #): await returns the async method of the Task, I.Thread world before FrameWork 4.0　　 Before. NET FrameWork 4.0, if we use a thread. There are generally the following methods: Use the System. Threading. Thread class, call the instance

Use WinPcap to simulate network packets to forge flash screen packets and winpcap packetsCause I don't know when my colleagues started to vibrate on the screen in the autumn. Later, I became a daily flash. It is also troublesome to flash back. As a

Use TaskManager to crawl 20 thousand proxy IP addresses for automatic voting. taskmanager2, 000 In other words, one day, I think of a whim. Some people in the circle of friends often send a voting link to help vote for XX. In the past, they would

Use string parsing to complete the design idea of the calculator and the design idea of the calculator Statement: A correct calculated string is in good format, such as: {ln (10) + 5 * [cos (2 π + 1/4 π) + sin (1 + 2 + 3 π)]}. Computing is to

Persistent data storage and unity storage in unity Unity provides the PlayerPrefs class for storing game data to a computer's hard drive. This class has 10 functions availableClass Functions SetIntSets the value of the preference identified by

Accumulate [C #] --- use the log4net component to record error logs (recorded in text format ), Effect: Description: The log4net component is used to record error logs. I know four methods for logging errors in log4net. logs are recorded in the No.1

Tcp-based chat program breeze IM (c # Open Source ), Currently, breeze IM sends messages in the form of server forwarding. When a user chats, the message is first sent to the server and then forwarded to the target user: The client sends a message: