C++ High Performance Server Network Framework Design Details

Preface In this article, we will introduce the development of server, and explore how to develop a high performance and concurrent server program from many aspects. It should be noted that the complexity of large servers lies in their business, not in the basic framework of their code engineering. Large servers generally consist of mult ...

Added by Charlie9809 on Sun, 19 May 2019 22:41:25 +0300

VB.NET Learning Notes: Delegation —— Synchronization, Asynchronization, Lambda Expressions and Built-in Delegation

Because of the recent research on how to add a waiting screen to the long-running method to prevent form prosthetic death, asynchronous delegation and Lambda expression are needed, so the relevant content is urgently supplemented, and the learning experience record is now available for reference. Relevant blog posts:< Asynchr ...

Added by IcedEarth on Sun, 19 May 2019 18:30:52 +0300

Teach you how to play Android Studio one-click multi-channel packaging

If you still pack each market manually, you will feel very painful without saying that Low is not low, right? Some students even need 3-5 minutes to pack one time with Windows build. Half an hour to pack six market packages has passed. Most importantly, errors may occur in the process, which will increase the difficulty and cost of testing. T ...

Added by joyser on Sun, 19 May 2019 15:03:31 +0300

[Launcher Development] Wallpaper Selection

In Drag Analysis (Part I) In this paper, we analyze the onLong Click method in Launcher.java, in which WorkSpace judges the location of TouchDown event by onInterceptTouchEvent method, and uses setTag method to save the cell Info where the click is located. If the cell variable in Infcello is not empty, it indicates that the cu ...

Added by Dirtbagz89 on Sun, 19 May 2019 12:19:19 +0300

udp programming for python network-Socket (24)

Introduction to udp udp - User Datagram Protocol is a simple connectionless datagram-oriented transport layer protocol. udp does not provide reliability; it simply sends datagrams from applications to the IP layer, but it does not guarantee that they will reach their destinations. udp does not need to establish a connection between client a ...

Added by Pobega on Sun, 19 May 2019 07:53:51 +0300

Record a Reverse Engineering Job (Assemble windows Programming)

(1)strlen(char *s) .386 .model flat, stdcall include kernel32.inc includelib kernel32.lib include msvcrt.inc includelib msvcrt.lib .data szText db "Reverse Engineering", 0 format db "length = %d", 0AH, 0 .code main PROC LEA EDI, szText MOV ECX,0FFFFFFFFH ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; XOR AL, AL MOV EBX, EDI REPNE SCASB ...

Added by ugh82 on Sun, 19 May 2019 05:16:02 +0300

Some Betta TV Web APIs [Some DouyuTv APIs]

  Written in the forefront Developed before TI5 last year dotaonly.com Web sites need to use APIs of various live platforms. Unlike Twitch, which is not as open as foreign websites, there are ready-made APIs available. Domestic websites are closed and not very friendly to developers. The APIs mentioned in this paper are all crawled from the F ...

Added by KendersPlace on Sat, 18 May 2019 21:08:39 +0300

10. Realization of Logic Function of Multi-Seller Tool Group Reminder in ABPZero Series Tutorials

Class libraries have been encapsulated in the previous article, and now we continue to implement functions to achieve a complete function on the basis of the ABP Zero framework. Redis cache Before writing the function, install Redis on the machine. You need to use Redis as a cache. Here are two Windows installation Redis tutorials. Blog Gard ...

Added by steven fullman on Sat, 18 May 2019 19:20:04 +0300

python pymssql usage - Guide to the use of pymssql modules

pymssql module usage guide Preface Using pymssql module Basic usage process Create connection User Authentication Logon Windows Identity Authentication Logon Several other common options Interactive operation Submit sql commands Calling stored procedures Submit revision Get results Notes for Cursor Objects Close links F ...

Added by sandstorm140 on Sat, 18 May 2019 09:34:38 +0300

Installation of mysql decompressed version

1. Download MySQL Community Server from the official website 2. Adding environment variables path=%MYSQL_HOME%/bin 3. Copy my-default.ini file under the root directory and rename it my.ini. The configuration is as follows: # For advice on how to change settings please see # http://dev.mysql.com/doc/refman/5.6/ ...

Added by jucedupp on Fri, 17 May 2019 21:11:31 +0300