文章整合

UNIX environment advanced programming - the first chapter
1. UNIX architecture: Strictly speaking, an operating system can be defined as a software that controls computer hardware resources and provides a pro...
2022-08-06 07:51【heart flower】
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yum离线安装
yum离线安装先在有网机器上下载安装包并复制到离线机器上。然后,借助createrepo将离线安装包目录发布为本地软件源并yum makecache。最后，在离线机器上使用yum安装软件。下面以ceph deploy的离线安装为例讲解下具体步骤: 1、下载createrepo离线包到本地并安装...
2022-08-06 07:48【shy_snow】
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禁止运行游戏的程序开发
禁止运行游戏的程序开发文章目录禁止运行游戏的程序开发 0 1、杀死游戏的主进程代码 1 20 2、守护进程代码 2 205 3、程序下载链接 3 354 众所周知，游戏有害身体和心理健康，网络上有不少方法和工具可以禁止游戏运行，但是缺点是你怎么设置的禁止，然后点击取消禁止就又能开始玩游戏了。基...
2022-08-06 07:48【九阳道人】
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EsgynDB Troubleshooting - 网卡MTU导致跨网段访问数据库失败
现象数据库服务一切正常，从同网段访问数据库可以正常访问，从另外一个网段访问数据库失败。通过ping及telnet端口号均正常。解决查询发现客户端的MTU值和集群服务器的MTU值设置为9000，而网关的MTU值为1500，导致网络传输丢包严重。修改MTU值后解决。修改MTU值方法一： i...
2022-08-06 07:48【post_yuan】
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QianBase 运维实用命令
1. 统计所有启动ESP的MXOSRVR进程及ESP个数 sqps grep esp awk '{print $7}' sort uniq c sort nk1 示例输出： 4 $Z000C000EQQ 10 $Z0007005FFT 10 $Z000P00035N 10 $Z000P0020DJ ...
2022-08-06 07:48【post_yuan】
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按钮只能点击一次
今天在使用添加按钮添加记录突然添加了好几条记录，把我都看呆了。然后反应过来是因为网络卡顿导致服务器没有反应重复发送了请求。疯狂提示添加成功~~~ https://img blog.csdnimg.cn/0ee731ba5e67406ba372e9323e10a0ee.png 今天我分享两种方法...
2022-08-06 07:48【_rosy】
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errorCode 1045, state 28000错误详解即解决方法
之前没怎么注意过，在做整合数据库时，使用了properties文件来分离连接数据，运行项目时，一直报错，发现连接一直使用的时，自己的计算机名。导致原因:username默认为自己本地计算机名最后修改为： jdbc.url=jdbc:mysql://ip:3306/final project?se...
2022-08-06 07:49【1 2 3 一起追梦】
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Advanced Programming in UNIX Environment - Chapter 2
1. The introduction people in the UNIX programming environment and the standardization of the C programming language has done a lot of work.Although U...
2022-08-06 07:51【heart flower】
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CPU Architecture at a Glance
https://img blog.csdnimg.cn/1c4646597d99471fbe6bb28a44e9377d.png Image source [email protected] slack
2022-08-06 07:52【Wang Wanlin Ben】
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Use the aggird component to implement sliding request paging to achieve the effect of infinite scrolling
The aggird component is a powerful table display component. No matter how much data is returned by the backend, it can only display the number of bars...
2022-08-06 07:52【Zhuobailou】
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QianBase Operation and Maintenance Practical Commands
1. Count all MXOSRVR processes that have started ESP and the number of ESPs sqps grep esp awk '{print $7}' sort uniq c sort nk1 Example output: 4 $Z00...
2022-08-06 07:52【post_yuan】
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About the third parameter of np.zeros(): c represents similar to c language, row priority; F represents column priority record
About the third parameter of np.zeros: c represents similar to c language, row priority; F represents column priority record About the usage of np.zer...
2022-08-06 07:52【iudio_cool】
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Test case design method - detailed explanation of scenario method
01. Definition The scenario method is a method to improve the test effect by using scenarios to describe the function points or business processes of ...
2022-08-06 07:53【Little code brother said test】
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Can the code signing certificate solve the software being alerted by antivirus software?
Many customers apply for code signing certificates with the original intention of solving the problem of software being falsely reported by antivirus ...
2022-08-06 07:53【WoTrus】
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ErrorCode 1045, the state 28000 error, rounding the solution
Before you haven't noticed, when doing integrated database, used to separate the properties file connection data, run the project, has been an error, ...
2022-08-06 07:53【1 2 3 Chasing dreams together】
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Program development that runs the game is prohibited
Prohibition of program development from running gamesThere are many methods and tools to prohibit the game from running, but the disadvantage is how y...
2022-08-06 07:53【Jiuyang Taoist】
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yum offline installation
yum offline installation First download the installation package on the network machine and copy it to the offline machine.Then, publish the offline i...
2022-08-06 07:53【shy_snow】
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Button can only be clicked once
Today, when I used the add button to add records, I suddenly added several records, which left me stunned.Then it responded that the server did not re...
2022-08-06 07:53【_rosy】
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Jetpack WorkManager is enough to read this article~
Foreword There is feedback from readers recently that WorkManager is not mentioned in my new book "Android Jetpack Development: Principle Analysis and...
2022-08-06 07:53【Huang Linqing】
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How much is a code signing certificate?
The code signing certificate is very important for software developers. In addition to protecting the released software from malicious tampering, it a...
2022-08-06 07:53【WoTrus】
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