Two issues were encountered during the installation of CentOS 7:
Cannot read USB stick, solution See Portal
Complete the partition configuration when you click Finish, the following error message appears:
No valid bootstrapper target devices were found, see below for details:
For a UEFI installtion,you must include an EFI system partition on a gpt-formatted disk,mounted At/boot/efi
The solution given on the Stackexchange is as follows (see the portal for the origina
Recently, I want to compile the opencv source code to view the source code running status during debugging.
Follow the online article win7x64 + vs2012 + opencv2.4.3 + cmake2.8.10 + tbb41 to recompile opencv, use cmake to generate the vs2010 solution, and then "generate" The instal project, however, during the compilation process:
Link: Fatal error lnk1181: the input file "... \ .. \ Lib \ release \ opencv_ocl249.lib" cannot be opened"Error
As a result
Centos6.5 install rmagick
1. Install rmagick
#gem install rmagickEncountered an exception:
ERROR: Error installing rmagick-2.13.1.gem:ERROR: Failed to build gem native extension./usr/bin/ruby extconf.rbchecking for Ruby version >= 1.8.5... yeschecking for gcc... yeschecking for Magick-config... noCan't install RMagick 2.13.1. Can't find Magick-config in /usr/lib64/qt-3.3/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin:/home/liyongkuan/bin
The reason is that you need to rel
Index
DotNet4 application packaging tool-> upgraded version [3] Host Program Analysis + download all source code
DotNet4 application packaging tool-> Upgrade [2] Installation Tool Analysis
DotNet4 application packaging tool (package the DotNet4 installer into your application; WINAPI development and smooth execution without the dotNet environment) [1] Overall Thinking
Speak nonsense
Entry Function
Entry functions are a collection of all logic
Int WinMain (HINSTANCE hInstance, HINSTANCE hPreIn
As a program developer in Linux, you must have encountered makefile. It is really convenient to compile your own programs by using the make command. Generally, you write a simple makefile manually. It is not easy to write a makefile that complies with the Free Software conventions. in this article, we will introduce how to use Autoconf and automake tools to automatically generate makefiles that conform to the Free Software conventions. In this way, you can use ". /configure "," make ", and" make
After setting up the android development environment, it is no problem to use the simulator to run the android program. However, after connecting the mobile phone to the computer with a USB, the computer does not recognize it, and eclipse does not recognize it. The reasons are as follows:
1. the USB debugging function is not enabled on the mobile phone. solution:
Set-Application-Development-select "USB debugging"
2. The driver of the mobile phone is not installed on the computer. solution:
S
1There are three ways to install plug-ins:
◆ It is the root directory to which the file depends. For example, the folder name is chajian, the lower folder is eclipse, the lower folder is features and plugins, and then the links folder is created in the eclipse root directory, internal chajian. link. Edit it to eclipsepath = chajian (or C:/Eclipse/chajian, that is, both absolute and relative paths). Then, OK (multiple plug-ins can define a pluge. link, one path = *** line; or multiple. link fil
hexadecimal) (1 is the display SIM contact)Save it (maybe some machines need to be restarted)
5. Folder skeleton in wm5 SystemWindows Mobile 5.0 is the same as Microsoft's Windows system. Naturally, it has its own rigorous file system. With its own file manager, you can freely access the storage file. Then let's get to know the skeleton of the file system.
/Storage/Program Files Program Folder/Windows/mobile system folder/Storage/Application Data/home desktop topic folder/Storage/Application Da
Solve the problem that eclipse does not recognize Android phones. eclipseandroid
After setting up the Android development environment, it is no problem to use the simulator to run the Android program. However, after connecting the mobile phone to the computer with a USB, the computer does not recognize it, and eclipse does not recognize it. The reasons are as follows:
1. the USB debugging function is not enabled on the mobile phone. solution:
Set-Application-Development-select "USB debugging"
"postgreSQL installation complete" on the console, which means that make instal is successful. Make again after each source code modification.5. initdb in the terminal:
[bhq@localhost ~] $ mkdir ~/pgdata[bhq@localhost ~] $ cd project[bhq@localhost ~] $ ./bin/initdb -D ~/pgdataThe directory after-D is used to store pg configuration files and database files. The owner of this directory must be the user who starts pg and eclipse. (Because the ntfs file
permission. Please switch)
make
Installation (I use the root permission, but not the root permission. Note the switch)
make instal
You can find the location of your php. ini file through
Find/-name php. iniYou can also use
Phpinfo ();Obtain the location of php. ini.
Make three modifications to direct the extension_dir directory to the directory generated by your file. Note that if this is already done, we recommend that you copy zip. so to the spec
// move the vi that comes with the system to one side,In case of an accident, it can be recovered. // ln-s/usr/local/gnutar/bin/tar/usr/sbin/tar
Next, install apache. The process is as follows:
cd /roottar zxvf httpd-2.2.0.tar.gzcd httpd-2.2.0./configure –prefix=/usr/local/apache2 –enable-so makemake instal
Check whether the directory/usr/local/apache2 is generated to check whether apache is correctly installed.
Install php
instal after installation, an ssl directory is generated under/usr/local, and the openssl path is added when SVN is configured. /configure -- prefix =/home/svnadmin/subversion -- without-berkeley-db -- with-openssl =/usr/local/ssl3. configure: error: subversion requires zlib
Error message need to install zlib download zlb: http://zlib.net/cd/usr/localtar-xvzf zlib-1.2.5.tar.gzcd zlib-1.2.5./configuremakemake install
4. svn checkout https://xxx.xxx.xx
How does CentOS convert a. deb file to. rpm?
Original reprinted to: http://www.cnblogs.com/jackluo/p/3416648.html
First install the alien tool: http://ftp.de.debian.org/debian/pool/main/a/alien/
[Root @ localhost tmp] # tar zxvf alien_8.88.tar.gz [root @ localhost alien] # perl Makefile. PL [root @ localhost alien] # make [root @ localhost alien] # make instal [root @ localhost alien] # yum-y install rpm-build [root @ Master Downloads] # alien -r l
package and enter the root directory. Run the following command:
./ConfigureMakeSudo make instal
If you need to uninstall it later, go to the root directory and execute the following command:
Sudo make uninstall
(2) install debug symbols.
1) Configure ddeb repository.
Sudo cat>/etc/apt/sources. list. d/ddebs. list Deb http://ddebs.ubuntu.com/precise main restricted universe multiverseEOF
Sudo apt-key adv -- keyserver keyserver.ubuntu.com -- recv-keys
, install phthon on the disk, and put the python directory in the environment variable Path (remember to add a semicolon ), you only need to set it to the main directory (the first level directory of python ).
3: Install cmake in the same way as python. When setting environment variables, place the bin directory (absolute directory) under the cmake directory in the Path of the system environment variable (remember to add a semicolon)
/** Modify Step 4 to Step 5. The test project compiled in this
messages, Thefivefire is right, PyPy is less deployed on Windows, pypy third-party libraries support less. So I directly found PyPy homepage [http://pypy.org/], find the main station management team contact, with the mail exchange. The number of maintenance teams is still very great, and the name of the maintainer can be found on the website [Https://bitbucket.org/pypy/pypy/src/tip/LICENSE].(b) E-mail exchangeThe first message asked a question, Windows virtualenv for PyPy to specify the default
After eclipse upgrades the ADT, it finds that there are no ant options or errors, and ant is included inIn Java development tools (jdt), check that jdt is not installed. The specific method is: to menu-help-instal new software workwith: select-- All available sites --, locate the eclipse Java development tool under program development ages (for details, see), select install, and restart.Refer:Https://wiki.appcelerator.org/display/guides2/Installing+th
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