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Regular Introduction_awk
Mission 18 October 9.6/9.7 awk awk tools It has more functions than grep and sed tools and can be operated in segments. Basic use Segment operation # ...
Faster than NGINX: nginx-1.15.5 vs mongols-1.2.3
nginx is an excellent representative of multi-process web server. This article is to be used. mongols -1.2.3 implements a multi-process web server fas...
Construction process of managed server of third weblogic master page
third Server Construction,with10.151.0.159Server example 1. First, create a new server name on admin master server 1.1 1.2 1.3.server_third_0_169 1.4...
android implements a spring-like server-side framework based on annotations
Anyone who has used spring or Retrofit knows that binding and decoupling functions and http requests is very convenient. Here's a simple annotat...
C/C++ TCP/IP Protocol Cluster Checksum Computing Method (tcpip checksum)
This article will provide a really usable TCP/IP protocol checksum calculation, that is, it is not the theoretical TCPIP checksum calculation method,...
Gradle Series I -- Groovy, Gradle and custom Gradle plug-ins
1. overview The construction process of Android project is implemented by Gradle framework, which is implemented in Groovy language, and Gradle plug-i...
linux module export symbol EXPORT_SYMBOL_GPL EXPORT_SYMBOL
Turn from http://blog.csdn.net/lisan04/article/details/4076013 The'/ prob/kallsyms'file of Linux 2.6 corresponds to the symbol table of the ...
Decompiled Android APK on MAC - apktool, dex2jar, jd-jui installation (with manual signature)
This paper introduces the process of decompiling APK with powerful APK-Multi-Tool on Windows platform
Oracle 11g r2 migrates from CentOS to Windows 10 using Data dump
****** Expdp Export, Impdp Import **** 1 Source system: Operating System: CentOS Oracle database version: Oracle 11g Enterprise Edition Release 11.2.0...
Default Sorting Behavior and Query of NULL Value in PostgreSQL Database, Index Definition Specification - nulls first last, asc desc
Label PostgreSQL, NULLS FIRST, NULLS LAST, ASC, DESC, default behavior, sort background In the database, NULL value refers to the value of UNKNOWN, wh...
Mybatis's <where><foreach><set> etc. tag details and mybits configuration file resultMap tag configuration
1. Details of Mybatis's <where><foreach><set> and other labels In the where condition of sql statement, some security judgment...
Introduction to the most complete iOS data storage methods: FMDB, SQLite3, Core Data, Plist, Preference preference settings, NSKeyed Archiver archiving
For reproducing, please indicate the address of this article: http://www.jianshu.com/p/e88880be794f objective The project is going to use Core Data fo...
demo of a simple express+jade+mysql+bootstrap+nodejs
Nodejs With the rapid development of Nodejs, the hottest framework for Nodejs construction is not express. Github It can be proved by 32 K star. Let&#...
java.net.SocketException: Unexpected end of file from server exception resolution
The company needs a similar version of the web application. When the project is deployed, the project files are the same (but the configuration is di...
Ffmpeg combat course (9) under windows ffmpeg Command + nginx + rtmp to achieve push and pull.
Summary Nginx is a lightweight Web server/reverse proxy server and email (IMAP/POP3) proxy server. nginx-rmtp-module is a streaming media plug-in for...
File and directory permissions chmod, change owner and group chown, umask, hidden permissions lsattr/chattr
chmod command Look at the file information and use the ls-l command. After execution, the results are as follows: [root@test-01 ~]# ls -l Total dosage...
The usage of vrrp_script, track_script and notify in keepalived
A script defined in the keepalived.conf file can be used to implement a detection function.Example: Check if the down file in the / etc/keepalived dir...
Linux memory management: ARM Memory Layout and mmu configuration
Before page initialization and mmu configuration in the kernel, you need to know the whole memory map. 1. ARM Memory Layout PAGE_OFFSET Start address...