Common Ruby Package Manager gem commands and common rubygem commands
Gem-related commands
1. display the help and version of gemCopy codeThe Code is as follows:Gem-h/-- help# Display the help of gem
Gem-v/-- version# Display the gem version number2. List all available software in the remote databaseCopy codeThe Code is as follows:Gem query -- remote# Short command: gem q-rYou can see a detailed list of all
In the online article, the installation of node. JS under Linux is compiled using source code, in fact, node GitHub has already provided a way to install node. JS using their own package manager under each system.1. In Ubuntu, use the following command:CURL-SL https://deb.nodesource.com/setup | sudo bash-sudoinstall -y NodejsIf you need to install local components using NPM, you will also need to execute th
Test instructionsGiven \ (n\) packages, each package has a dependent package, the installation of a package must install his dependent package, uninstalling a package must first uninstall all dependent on its package. Given \ (m\)
I am not familiar with linux operations, so I usually install software directly from the package manager. because I recently used git, of course I bought this git authoritative guide. The first step is to install
I am not familiar with linux operations, so I usually install software directly from the package manager.
This article mainly introduces how to use the Package Manager to install node. js in linux and the specific installation process. It is very detailed and recommended to you. If you need it, refer to it. In the online article, install node in linux. js uses source code compilation. In fact, the node package manager has
Follow the official documentation (HTTPS://GITHUB.COM/SUPERMARIN/ALCATRAZ) to uninstall and reinstall. The steps are as follows:1. Exit Xcode2.RM-RF ~/library/application\ Support/developer/shared/xcode/plug-ins/alcatraz.xcpluginRM-RF ~/library/application\ support/alcatraz/Curl-fssl https://raw.github.com/supermarin/Alcatraz/master/Scripts/install.sh | Sh3. Re-open Xcode and you will see that the Package Manager
Ubuntu development version 11.10 is updated today. The Synaptic Software Package Manager has been deleted from Ubuntu11.10Oneiric, but the software library will still retain the new software, you can install it from the Ubuntu Software Center. For those who are used to installing new software, they do not like the Ubuntu Software Center very much, because there are many other functions that the Ubuntu softw
Visual Studio 2015 was suddenly unable to create an MVC project and reported an error:hresult:0x80131500In a long time, and finally saw such a sticker on GitHubAddress: https://github.com/dotnet/cli/issues/3070Click: https://www.microsoft.com/net/core#windowsDownload installation (slow installation, may require reboot and then install)After the installation is complete, the VS issue fixes theThe package Manager
On-line articles, install node.js under Linux are compiled using the source code, in fact, node GitHub already provided under each system to use their own Package Manager (Package Manager) to install the Node.js method.
1. In Ubuntu, use the following command:
Copy Code code as follows:
CURL-SL Https:
Recently in the Cordova,android development environment, after the installation of Android studio after creating a demo, run to look at the effect, in the process of creating a virtual machine (arm), and so on for about 1 minutes, run the program again, reportedError:could not access the package Manager. Is the system running? This error. Because it is the first time to build an Android environment, found o
Try this, can solve the difficulties of domestic access to Google Server launch Android SDK Manager, open the main interface, select "tools", "options...", pop up "Android SDKManager-settings "window, in the" Android SDK manager-settings "window, in the"http proxy server"and"http proxy port"input BoxFill in mirrors.neusoft.edu.cn and 80, and select "forcehttps://... sources to be fetched usinghttp://..."che
What is 2.1 npm?NPM (Node Package Manager) is the bundle manager for node. js. It allows developers to create, share, and reuse modules in a node. js application.2.3 Installing the ModuleNPM Install [module_name]2.4 Using Modulesvar module = require{' module '};2.8 Specifying dependencies using Package.jsonUse the Package.json file to specify which modules to use
Package Full Name:1. When the package is not installed, use the full name, and note the path2. For example: jdk-8u131-linux-x64.rpmPackage Name:1. The operation is already installed package, using the package name, is to search/var/lib/rpm/in the file database2. For example: jdk-8u131-linux-x641. InstallationRPM-IVH jd
APT (Advanced package management tool) is a manager that allows Debian, Ubuntu, and its derivative systems to use the default command line management software. APT has released version 1.0, the first update in 16 years. Both the New Ubuntu and the deb package management in the Ubuntu Software Center need to be used.
APT 1.0 comes with new features:
APT list:
is also stall simple, just run the command:[Plain]View PlainCopy
python-m pip Install
To install the MySQL Python support package, execute the following command:[Plain]View PlainCopy
python-m pip install MySQL
The full PIP command is as follows:[Plain]View PlainCopy
Install install packages.
Uninstall Uninstall packages.
Freeze Output installed packages in requirements format.
List List installed packages.
Sh
This article mainly introduces how to use the package manager to install node. js in linux and the specific installation process. it is very detailed and recommended to you. if you need it, refer to it. In the online article, install node in linux. js uses Source Code Compilation. In fact, the node package manager has
The command is wrapped ncurses contains:Name: ncursesArchitecture: x86_64Period: 0Version: 5.9Release: 16.20140323.fc21Size: 433 KWarehouse: @SystemSummary: ncurses support UtilitiesUrl:http://invisible-island.net/ncurses/ncurses.htmlProtocol: MITDescription: The curses library routines is a terminal-independent method of: Updating character screens with reasonable optimization. The: ncurses (new curses) library is a freely distributable replacement: For the discontinued 4.4 BSD classic Curses l
Bower keeps track of these packages in a manifest file, bower.json .Install BowerBower is a command line utility. Install it with NPM.$ npm install -g bowerBower requires Node and NPM and Git.Install packages with bower install . Bower installs packages to bower_components/ .$ bower install A package can is a GitHub shorthand, a Git endpoint, a URL, and more. Read more about bower install .# registered package
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