cnn environment

The local lnmp virtual machine environment is also the online lnmp environment, but the online environment is case-sensitive. the local environment is also the linux Virtual Machine environment, but many times the size is wrong, and it is also executed smoothly. After the sy

The local lnmp virtual machine environment is also the online lnmp environment, but the online environment is case-sensitive. the local environment is also the linux Virtual Machine environment, but many times the size is wrong, and it is also executed smoothly. After the sy

The local lnmp virtual machine environment is also the online lnmp environment, but the online environment is case-sensitive. the local environment is also the linux Virtual Machine environment, but many times the size is wrong, and it is also executed smoothly. After the s

1. What is a JDK?The JDK is the abbreviation for Java Development Kit, which means a toolkit developed by Java programs.JDK version, a total of three kinds, the Standard Edition (J2SE), Enterprise Edition (Java EE), mobile device Edition (J2ME).Ordinary users do not need to install the JDK to run Java programs, but only install the JRE (Java Runtime Environment). The program developer must install the JDK to compile and debug the program.JDK Component

Install with Yum One-click installation:1. Environment CentOS 6.62. Install SVNYum-y Install Subversion3. ConfigurationBuild the Repository DirectoryMkdir/www/svndataSvnserve-d-r/www/svndata4. Build the RepositoryCreate a new Subversion projectSvnadmin Create/www/svndata/project5. Repository Configurationinto the corresponding repository, such as NILRXX, there are some automatic files generated. In the Conf directory is the three files we need to conf

Local test environment (Windows ):1. Configure hadoop environment variables in Windows2、beidebugtool (winutils.exe to the bindirectory in the hadoopdirectory. The version of winutils.exe must correspond to the hadoop version. Otherwise, an error may be reported.3,Modify hadoop source codeNote: ensure that the project lib requires the JDK lib to be installed. 4. The Code called by mapreduce needs to be chang

: Set up and get started with the android environment, set up and get started with the php environment, and set up and get started with the javaweb environment: all of them are clearly described in the MOOC online video !!! All of them are clearly described in MOOC's online videos !!! The above describes how to build and get started with the android

certificate management tools for details.Execute in the main directory of the project:keytool -genkey -v -keystore my-release-key.keystore -alias my-key-alias -keyalg RSA -keysize 2048 -validity 10000[注：在产生的时候需要提供密钥和存储密码，后续会用到]mv my-release-key.keystore android/app/2, modifyandroid/gradle.propertiesFile, add the followingMYAPP_RELEASE_STORE_FILE=my-release-key.keystoreMYAPP_RELEASE_KEY_ALIAS=my-key-aliasMYAPP_RELEASE_STORE_PASSWORD=xxMYAPP_RELEASE_KEY_PASSWORD=xx[注意替换xx为你自己设置的密钥和存储密码]3, modifya

-----------------------------------------Java----------------------------------------------------Java_homeC:\Program files\java\jdk1.8.0_05;Path%java_home%\bin;%java_home%\jre\bin;Class_pass%java_home%\lib\dt.jar;%java_home%\lib\tools.jar;---------------------------------------Python--------------------------------------------------PathC:\Python27---------------------------------------Unite---------------------------------------------------------PathD:\Program Files (x86) \unity\editorJava

This article describes how to use python to generate executable windows.ProgramAnd port it to other environments without python. The previous article briefly introduced how to package the command line program: Windows environment, Python package the command line program. The program list is as follows: E: \ projects_python \ simplewindow \ window. pyw (source program) #Window. pywImportWxapp=Wx. app () win=Wx. Frame (none) win. Show () app. ma

1.Linux Environment (I'm building a 64-bit version of the CentOS Linux system)1. Download and install a VMware Workstation virtual machine, which is the platform for building a Linux system.2. Download a CentOS installation package.3. Open the VMware Workstation, create a new virtual machine, follow the prompts to install the installation package, set the user name and password (this is the normal account, but the password and root account root is sha

[Linux] fully interpreting Linux environment variables and linux environment variablesI. Overview Environment Variable: Bash shell uses a feature called "environment variables" to store information about shell sessions and work environments. It allows you to store data in memory, this allows you to access programs and

Elegant python Environment Management and python Environment Management Elegant python Environment Management Origin Scenario 1: manage different python versions For the management of multiple python versions on the same computer, in order to highlight the common problems, the following are some questions raised on segmentfault. From: http://segmen

Original link http://www.ibm.com/developerworks/cn/linux/l-cn-ipv6env/ Build an IPv6 test environment on the Linux platform and IPv4 Environment Jiang yingyu , Software engineer, EMC Jiang Ying Yu, IBM software engineer, engaged in uxspi-related software R D and testing Yin yiming Yinym@cn.ibm.com ), Software engineer, EMC Yin yiming, IBM software engineer, engaged in uxspi-related software R D and Testin

I. Description of the EnvironmentServer with Ansible installed: 192.168.13.45Test environment server: 192.168.13.49/home/app/api-tomcat/webapps/api.war a new version of the war package location for the test environmentProduction Environment server: 192.168.13.51/home/app/api-tomcat/webapps/api.war for production Environment War package location/HOME/APP/API-TOMCA

First, install PythonCan-compile installation,-yum installationSecond, installation virtualenvYum Source installation: Yum Install python-virtualenv virtualenv is actually a python package, so we can install it with Easy_install or PIP. Easy_install installation method: Easy_install virtualenvIii. Creating a python virtual environmentCreate a Python virtual environment using the VIRTUALENV command: virtualenv [virtual

Use Python to set up a virtual environment and python to set up a virtual environment The python virtual environment provides independent interpretation environment, dependency packages, and other resources for a python project, which can effectively isolate conflicts caused by different python versions for different p

Detailed explanation of cmd environment variable setting method, cmd environment variable Cmd setting environment variables can facilitate the running of the bat script, but note that the variables only apply in the current cmd window (local ), if you want to set persistent environment variables, you need to use two me

The Installation Process of the python virtual environment in ubuntu environment, ubuntupython 1. Virtual Environment Construction How to install a module in development: Pip install Module name Previously, our installation modules were directly installed in the physical environment. This installation method overwrites

Life is short, I use Python First, upgrade to python2.7The development environment of the system is CentOS 6.0, the default Python version is 2.6.6, because the online environment is python2.7, in order to prevent the issue of version differences, so to upgrade Python, upgrade Python under CentOS there is the way Yum installation, the simplest, but the official download source version update