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Three solutions:　1. Change the table method.It may be that your account is not allowed to log on remotely, but only on localhost. At this time, you only need to log in to mysql on the computer of localhost, and change the "host" entry in the "user"

Oracle RMAN clears archived logs 1. How to clear archived logs a. manually delete the logs using rm or find. After deletion, in RMAN, you can use crosscheck archivelog all to verify whether the archive is invalid. perform the following operations:

Linux's nohup command-Linux general technology-Linux technology and application information. The following is a detailed description. Wget a file in the shell of DreamHost last night and want to upload it to my ftp, but it is anxious to go home for

Demand Mac and Win7 virtual machines access each other and can ping the Win7 virtual machines can surf the internet Method:The virtual machine requires two NICs (the default is a piece), a piece of internet via NAT, a piece of

Purpose: Telnet through putty (or SECURECRT) on Windows centos6.5Hardware: centos6.5 server One, Windows client oneSoftware: SSH, putty (or SECURECRT)centos6.5 End Operation StepsYum Install Openssh-serverDuring the installation process, the system

Vi is a full-screen editor working in the character terminal environment. Therefore, the editing interface is relatively simple and does not provide users with mouse operations and menu systems, the editing and operation functions are implemented by

Article Title: Linux File System Management Ownership and permissions (1 ). Linux is a technology channel of the IT lab in China. Basic categories including desktop applications, Linux system management, kernel research, embedded systems, and open

The custom Nagios Nrpe script exit exit value should be related to the Nagios state: State Exit value Output Example Ok 0 echo "Ok-it's OK." echo "Ok-it's OK."Exit 0 WARNING

Tkprof: an executable tool that analyzes the ORACLE tracking file and generates a more user-friendly and clear output result. Step 1. set the parameter file to set the three parameters

This article mainly introduces exit, return, and sys in Python. such as exit (). This article is a summary of the actual project. For more information, see the following question: String identifier. modify the idcheck of Example 6-1. py script to

Talk C chestnuts together (77th back: C language instance -- DIY ls command continued) Hello, everyone. We talked about the DIY cat command in the last time. The example here is:DIY ls command continued. When you leave the rest of your time, your

Oracle Database TableSpace and archive [SQL] -- TableSpace (TableSpace) is a pioneering concept of Oracle. Table space makes database management more flexible and greatly improves database performance. -- Function: 1. avoid the risk of sudden

Adbkill-server kill adbAdbstart-server start adbAdbdevides List all the devicesAdbinstall xxx.apk Install the application . apkExample: adb install d:\....\ xxx.apkIf you have more than one device, you need to specify the device.adb-semulator-555

How to back up configuration files for Cisco, ruijie, And Juniper Devices For a company of a certain scale, network device configuration file backup is also a task that cannot be ignored, to prevent one day after your network device fails, you can

The previous article introduced: Reveal UI analysis tool simple to useThis article describes how to use the Reveal UI Analysis tool to analyze the UI of the mobile App.Prerequisite Preparation:(1) Mac with Reveal installed(2) Jailbroken IPhone(3) A

Beginner python ~\ (≧▽≦)/~ la laAs a beginner , I chose to use virtual machines to learn python.1. Learn python under a Linux virtual machinepython3.5 Download and install[Email protected] ~]# wget https://www.python.org/ftp/python/3.5.0/Python-3.5.0

The exit and exit status codes exit are used to end a script, just like in C. it also returns a value, which is passed to the parent process of the script. The parent process uses this value for further processing. each command returns an exit

// Hookapi. CPP: defines the entry point for the console application. //// conclusion: add an assembly 0xe9 unconditional jump value to the front of the original API function pointer, and jump the API function called by the system to the custom

Before reading this article, I will first describe how to install and use C language:After downloading Turbo C 2.0 and Turbo C ++ 3.0, many netizens asked me most about the following problems during use:1) The include files such as stdio. h conio. h

Recently, when calling opencv, I always look at the original code of opencv. In those complicated macro definitions, I still feel very interesting. Cvget2d (const cvarr * arr, int y, int X); // The first coordinate is Y, and the Second coordinate is