My Raspberry Pi 2 just arrived yesterday, this guy looks very small and cute.
This little guy has 4 cores 900MHZ of processor, 1G RAM. You know, Raspberry Pi 2 is much faster than most computers in my high school computer lab.
Anyway, since Raspberry Pi 2 was released, I've received a lot of requests that I can write a detailed description of how to
After reading the previous books, I have a certain understanding of Linux kernel and Android. Do you want to compile your own Android source code? I am always used to using Windows, but Android source code does not support compiling on Windows. Therefore, I decided to use a virtual machine to install Ubuntu and then download, compile, and install Android source code.
1. Prepare the environment.
1. the disk
Package Control)
In fact, like textmate which can install bundle and plugin, sublime text 2 also has a good extension function, which is the package. Similarly, just like textmate is used to install, upgrade, and uninstall the getbundles of bundle, sublime text 2 also has a plug-in for package control: sublime package
This assumes that you already have the Raspberry Pi 2/b+, and that it is already installed. If not, I suggest you buy one, they are both cheap and fun.
Personally, I'd rather spend a little more money buying from Canakit. Their logistics quickly and reliably, plus their ready-to-go service is also very good.
Okay, let's start OpenCV and Python installation.Step 0:
We assume that you have opened Raspberry Pi 2
Install OpenCV 2 and 3 simultaneously in the OS X 10.10 environment through HomebrewPreviously, it took a long time for me to configure OpenCV on Mac. Most people who use the Win platform will install the OpenCV library for VS. After trying to configure and build the OpenCV project using Xcode, due to the strangeness of the Xcode environment and the imperfect C +
Install Oracle 11G Release 2 (11.2) on Centos Linux 7This article presents what to install the Oracle 11G on Centos Linux 7.read following article How to install CentOS Linux 7:install CentOS Linux 7
(for comfort set 2G memory for your vsan before proceeding with
Phpize-v and display the following information:
The code is as follows
Copy Code
Configuring for:PHP Api version:20100412Zend Module Api no:20100525Zend Extension Api no:220100525PHP API version and Zend Module API No
Why is it inconsistent? The PHP version causes the
Add: Using Yum installation method
1. Installation via Yum
The code is as follows
Copy Code
Yum-y Install memcached
the same hardware driver, and the virtual machine instance is highly portable to various computers. For example, a running Virtual Machine can be paused and copied to another real computer as the host, and then resume running from the exact location where it is paused.
Features of vmwareworkstation:
The client runs in the host machine as a program.
Ø the host and the Virtual Machine Client run in parallel and have no subordination.
The host machine and virtual machine can easily perform file sh
first time to use Ubuntu system, it is recommended to look.Until this appears, stating that the installation is complete, click Restart now to restart the system.After installation, reboot the system and enter the login screen.Log in to the system.From the tools on the left, you can see that Ubuntu desktop comes with a lot of tools, such as our common Firefox browser, and some office software. There is also an App store, like iOS, where you can find software like QQ.The Ubuntu installation is c
the remaining steps from the Administrator command prompt.2Create directories.Create directories for your database and log files:mkdir C:\data\dbmkdir C:\data\log3Create a configuration file.Create a configuration file. The file must set systemLog.path . Include additional configuration options as appropriate.For example, create a file at that C:\Program Files\MongoDB\Server\3.6\mongod.cfg specifies both systemLog.path and storage.dbPath :Systemlog: destinationfile pathc:\data\log\mongod.
Mysql:mysql/usr/local/mysql/usr/local/mysql/bin/mysql_install_db--user=mysqlStart MySQL
/etc/init.d/mysqld start
This step may be an error
/etc/init.d/mysqld:line 260:my_print_defaults:command not found/etc/init.d/mysqld:line 263:my_print_defaults:command not found/etc/init.d/mysqld:line 270: @HOSTNAME @: Command not found/etc/init.d/mysqld:line 279: @HOSTNAME @: Command not found/etc/init.d/mysqld:line 292:CD: @prefix @: No such file or directoryStarting mysqlcouldn ' t find MySQL Manager (
Tags: style http io ar color OS sp for onInstall Oracle 11G Release 2 (11.2) on Oracle Linux 7 (OEL7)This article presents what to install the Oracle 11G on Oracle Enterprise Linux 7 (OEL7).read following article How to install Oracle Enterprise Linux 7:install Oracle Linux 7 (OEL7) (for comfort set 2G memory for your
Raspberry Pi 2 install the latest version FPC and Lazarus 1.5
The Raspberry Pi2 launched in February 2015 does not support Lazarus installation using the previous method. When installing fpc, the following problems occur.
Slave:1. Install subversion and unzipSudo Apt-get updateSudo Apt-get install subversion unizp2. Ob
[Linux_Fedora _ application series] _ 2 _ how to install the video player and video file decoding here we will install the video player. We still use the yum method for installation. 1. install TotemyuminstallTotem. if you are using the default FC14 yum library, then... [Linux_Fedora _ application series] _
2. Install InstallationManager in Websphere Study Notes II. Let's continue to see how to install Websphere. Keyword: Websphere install IBMInstallationManager install l download IM the following link, download InstallationManagerwww. ibm. com#workscndownloadswswasdevelop
Dear colleagues, the adventures of git (1) tells a story about "Hello git. Some of you may have been using other distributed version control systems (DVCs). After reading these systems, you can easily get started with git. Some of you may also be familiar with git, still confused about it.
Starting from this article, I will compare the "long-winded" steps of using git from scratch. Of course, this is also a process for me to re-understand git.
The first step to use git is to
_home Export path= $PATH: $ORACLE _home/bin:. Execute source/etc/profile to make the configuration effective.
Method Two, install the Oracle client separately (instantclient)
1. To use Oracle remotely, download the following three files first, note that the best version is the same.
The code is as follows
Copy Code
Oracle-instantclient-basic-10.2.0.4-1.i386.zipOracle-instantclient-devel-10.2.0.4-1.i386.zip/
The installation of sublime on the internet is really easy to use.
(The plug-in that I often use when creating HTML pages isZen CodingIf you do not know the plug-in, we strongly recommend that you take a look.) 1. Directly install
It is very convenient to install the sublime text 2 plug-in. You can directly download the installation package and decompress it to
-common # This has not been used in the previous process.3. Add GpgkeyCurl-fssl HTTPS://DOWNLOAD.DOCKER.COM/LINUX/UBUNTU/GPG | sudo apt-key add-4. Use the following command to check yoursudo apt-key fingerprint 0ebfcd88The output is as follows:Pub 4096r/0ebfcd88 2017-02-22 Key fingerprint = 9dc8 5822 9fc7 DD38 854A e2d8 8d81 803C 0EBF cd88uid Dock Er Release (CE deb) Second, start the installation Before using the Apt-get install
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.