I in the use of OSX system, often need to enable or disable the root account, modify the relevant configuration parameters or permissions, refer to the official document to enable and close root, still feel too many steps and appear complex, combined with the following methods, can quickly enable and close the Mac OSX root Super Administrator account:1. Press "command" + "SPACEBAR" to search for "directory
1. First install the Ctags with the Brew tool, the installation path is/user/local/binThe default ctags executable in OSX does isn't support recursive directory search (i.e. ctags -R ). To get a proper copy of Ctags, use one of the following options:
Using Homebrew:Brew Install Ctags
Using MacPorts:Port Install Ctags
2. Make sure the path is correctEnsure that's PATH updated so the correct version is run:
If which ctags does
This article tags: Nordic chip macosx I tried to compile the Nordic Nrf5x Series project with GCC under Mac OSX, but found that the compiled hex could not be burned, so it was down for a while. Now we have to pick it up and solve the problem.The following are the compile steps:
Nordic official website Download SDK:NRF51822SDK
The chip of the NRF5X series running ble is divided into two parts, namely Softdevice and APP. One
I heard that xgboost effect is very good, so prepare to learn, but found that most of the information is about how to install Xgboost under Windows or Linux, and according to official documents are not properly installed multi-threaded xgboost. Finally, the method was found from there.1. Mac OSX system usually comes with Python, open the terminal input python can write Python code, so the Python environment already has.2. Installing Homebrew , similar
I. MAC OSX shortcut keys Ctrl+shift NB Sp Quick Zoom dock icon will zoom in temporarily, and if you turn on dock Zoom Command+option+w Close all Windows Command+w the current Window close (Can Close Safari tab bar, very useful) Command+option+m Minimize All windows NBSP Command+q Close the current Application (equivalent to dock right mouse button launch. Very practical) Command+m
official websiteThe Java version of the ADT bundle's pitAfter upgrading from Mac OSX to 10.8, the 1.6 version of the JDK that came with the system was deleted, and we were unable to use the ADT bundle or Android studio, and the Oracle website couldn't find the Java 1.6 version. But can be found on the Apple website: jdk1.6 versionAfter the download installation is successful, the following error message does not appear:Start eclipse again and run cor
On mac OSX, if you want to use OPENCV, you can manually compile the source code by yourself, but more cumbersome.It is recommended to use homebrew to install, the steps are simple, as follows:1. Brew Tap Homebrew/science2. Brew Install OpenCVWait a few minutes for the installation to succeed.Here's how to configure eclipse:1. Follow the normal steps of using Eclipse to build a Mac C + + project that contains a CPP file。 #include 2. Right-click on the
Issue: Versioning operations on the project at the command line, resulting in errors such as:Svn:E155021:This client is too old to work with the working copy at'/users/user/works/v1baobao4iphone ' (format 31).You need to get a newer Subversion client. For more details, seeHttp://subversion.apache.org/faq.html#working-copy-format-changeCause: The SVN version on the command line is 1.7.17, and the SVN client version I used is 1.8.x, and after using the high-version operation in the SVN client, I g
After I tested, installing Fastdfs V5.01 on OSX 10.9.4 would be tragic, unable to install at first, and encountering the issue in this post: http://www.oschina.net/question/252582_162768 And I still can not solve, look OSX on no ldconfig this east, anyway I do not understand Linux and Unix such systems. So had to retreat and beg second, an old version to use, after all I just to install fastdfs PHP extensio
There's no gitk in your OSX. Bottom line: Your git version is too low, and GITK is installed with Git.
Workaround: Just re-use brew to install Git.
First look at the git version:
andy@andymacbookpro:~$ git--version
git version 1.9.5 (Apple Git-50.3)
You can use brew to reinstall GIT:
First Upgrade Brew:
Brew Update
Then install git:
andy@andymacbookpro:/usr/local/webdata/chrome_ext/fanlihelper$ Brew Install git
==> downloading https:// homebrew.bintr
Tags: style io ar os using SP on art logOriginally used is the official installation package, but the installation package will create postgre this user, in the login interface look a bit uncomfortable, search for half a day unexpectedly did not find how to compile the installation under OSX tutorial, and if the official document compiled installation method will certainly let you crash, In the source code installation are similar to the idea, accordi
System environment: MAC OSX 10.9.2Python version: 2.7.5The new beginning of the RMBP, with the Python environment, but put it into the production environment, there are various problems, first of all, the most deadly, is the installation module problems, resulting in the development has not been normal, the following is my installation of the Python module, the appearance and resolution, summarized as follows, Hope to be helpful to the later (take Mys
OS version: Mac OSX 10.11MySQL version: Download dmg v5.6.33 https://www.mysql.com/Installation steps1. Double-click the DMG installation2. Turn on MySQL serviceSystem Preferences-bottom-mysql-open serviceThe MySQL command cannot be used at this time, and the path to the MySQL command needs to be configured.3. Configure the path of the environment variable MySQLEdit the. bash_profile file in the current user root directory and add a line:Export Path=$
-rf php/usr/share/man/man1 sudo rm -rf php-config.1 php.1 phpize.1/usr/share/man/man8 sudo rm -rf php-fpm.8
Note: After Apache is restarted, phpinfo () is still displayed.
Then use brew to install php.
brew install php53 --with-apache
Then, the following lines of code are run according to the online tutorial:
Echo 'export PATH = "$ (brew -- prefix homebrew/php/php53)/bin: $ PATH" '>> ~ /. Bash_profile # for php echo 'export PATH = "$ (brew -- prefix homebrew/php/php53)/sbin: $ PATH" '>>
change the installation location, we directly click ' Install '.17.MAC site Apple, you have to put something on its site, you have to verify your identity, we here fill in the login Mac username and password, click ' Install Software '.18. After installation, click ' Close '.19. After the installation is complete, the interface disappears, back to the USB flash drive interface, we check whether the installation is really successful, point ' application '.20. In the application window, we pulled
Makefile.configPython_include: =/usr/include/python2.7/usr/local/cellar/numpy/1.11.2/lib/python2.7/site-packages/numpy/core/ Include/numpy/core/includeMy makefile.config file:# # Refer to http://caffe.berkeleyvision.org/installation.html# contributions simplifying and improving our build system A Re welcome!# cuDNN acceleration switch (uncomment to build with CuDNN). # use_cudnn: = # cpu-only switch (uncomment to Bui LD without GPU support). Cpu_only: = Uncomment to disable IO dependencies and
Python is an easy-to-learn, powerful programming language. It has an efficient advanced data structure and a simple and efficient object-oriented programming approach. Python's elegant syntax and dynamic type, along with its explanatory nature, make it an ideal language for scripting and rapid application development in many areas and most platforms.The following describes how to install the Python Language integrated development environment under OSX
1, pro-test the available environment:
System: OSX 10.10.5
jdk:1.7
xcode:5.1.1 (comes with Xcode 6 in the compilation process, the string header file can not find the error, no solution, change to Xcode 5.1.1 Problem resolution)
Command Line tools:5.1.1
2, the problem encountered during:
①, MacPorts download down installation has been stuck in the installation interface does not move:
It is not clear why, see some say is upda
I'm using opencv for my 4th year design project and setting it up was a huge pain. I had to look through a whole bunch of different sites to figure out what to do. there are varous ways to install it-through package managers such as homebrew or macports, or through the tarball + cmake. now that I 've got it set up, I decided to write this little Post to explain to others how to go about setting it up.
Note:This method does not set up the python Bindings for opencv (still working on that ). it on
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.