rarely necessary to change. Qt4-demos contains many executable files that can be run and source code. Qt4-designer is a designer used to design GUI interfaces.
To connect to the MySQL database, you need to install a driver that connects to MySQL:
sudo apt-get install Libqt4-sql-mysql
It's much easier than the MySQL driver that installs and configures QT under Windows. If you need additional QT libraries th
1. Preface
Spring Boot provides a command line interface (CLI), which can be used to run and test the Spring boot application. Interface
There are several ways to install the CLI:
* * Install with downloaded bundle
* * Installation with Groovyenvironment Manager
* * Installation via OS Xhomebrew
* * Installation with
environment variables, if you do not get root permissions This file is read-only, so want to modify it to get permission first (I compare dishes are also lazy directly first #su, the back is not #sudo XXX)
Add in File
Export qtdir=/opt/qt5.6.1/tools/qtcreator
export path= $QTDIR/bin: $PATH
export manpath= $QTDIR/man: $MANPATH
Export ld_library_path= $QTDIR/lib: $LD _library_path
Where/opt/qt5.6.1 is the installation directory of my QT
#source/etc/profile to make the modified environment variab
The first step: http://nodejs.cn/official website Download installation files, install Nodejs;The second step: enter cmd into the command line mode, enter Node-v, display the version number, on behalf of the successful installation;Step three: Under node command line, enter
Install jdk, android-studio, and genymotion on the command line in Ubuntu for android development.Install JDKRun the following command to create a folder: unzip sudo mkdir/usr/lib/jvmSudo tar zxvf jdk-8u92-linux-x64.tar.gz-C/usr/lib/jvm set environment variable sudo gedit/etc/profile add environment variable content #
Running): running (such as/opt) command: sud
Install Eclipse in Ubuntu and configure the startup command line
1 下((my choice is eclipse-jee-juno-sr1-linux-gtk-x86_64.tar.gz): http://www.eclipse.org/downloads/
2. Install eclipse
Extract eclipse-jee-juno-sr1-linux-gtk-x86_64.t
The Express command cannot be executed after the Express is installed directly on the command line from the official website of Express, which is not recognized by the command line in CMD. The basic can be judged that the environment variable configuration is not done here.
Mac install GNU command line tool2. Added repoTap Home/dupesBrew Install CoreutilsBinutilsDiffutilsEd--default-namesFindutils--default-namesGawkGnu-indent--default-namesGnu-sed--default-namesGnu-tar--default-namesGnu-which--default-namesGnuTLS--default-namesgrep--default-namesGzipScreenWatchWdiff--with-gettextWgetBashE
Org.springframework:springloaded:jar:1.2.4RELEASEinchHttps//Repo.maven.apache.org/maven2 is cached in the local repository, resolution won't be reattempted until the update I Nterval of Central have elapsed or updates are forced-[help 1][ERROR] [ERROR] to see the full stack trace of the errors, re-run Maven with The-eSwitch. [ERROR] Re-run MavenusingThe-xSwitchTo enable full debug logging. [ERROR] [ERROR] For more information on the errors and possible solutions, please read the following artic
Article Title: Ubuntu command line FTP client NcFTP installation and use. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
This article describes how to use the powerful FTP client software NcFTP in Ubuntu 8.10.
The Ubuntu source provides us with the FTP client software N
Premise:Given that personal PC performance is too weak, consider whether it is possible to migrate an environment built on a PC to a high-performance server. When you think about it, do it.After downloading the corresponding operating system installation package, follow these steps:Installation package Name: Vmware-workstation-full-12.5.2-4638234.x86_64.bundle1. Installation commands首先添加可执行权限:chmod+xVMware-Workstation-Full-12.5.2-4638234.x86_64.bundleTo run the installation
1. Mount method The virtual machine gives the command when it is mounted2. Sudo adduser yourusername vboxsf (vboxsf is the user group of the Mounted folder, can be seen in/media directory under ls-l command)3. The command to modify the host name issudo gedit/etc/sudoersPressing ENTER will open the/etc/sudoers file, giving the Hadoop user the same permissions as t
important, these libraries do not install, will not open, and normal operation//essays written late, if not remember the words are the two, if not, please search by yourself. $sudo apt-get Install libstdc++6 $sudo apt-get Install lib32stdc++6
Installing GenymotionFirst go to Genymotion's official website (http://www.genymotion.net/) to register an account,
Install teamviewer using centos command line
1. Download teamview centos.pdf tar.gz, but only the rpm version is available on the official website.
Https://www.teamviewer.com/zhCN/download/linux/
After the download, put it in your directory. My files are under/mnt/software.
2. Installation
Note: The installation may fail due to a lack of dependencies when running
VMware 8.0 does not support manual installation of Linux 5.5 (command line). My company recently needs to set up two Red hat linux5.5 servers, because they need to be installed on the server, in order to ensure security and efficiency, fewer services are enabled. Therefore, the command line mode is selected, and the in
-delete.conf
#
# Terminal gettys are handled by/etc/init/tty. conf and/etc/init/serial. conf,
# With configuration in/etc/sysconfig/init.
#
# For information on how to write upstart event handlers, or how
# Upstart works, see init (5), init (8), and initctl (8 ).
#
# Default runlevel. The runlevels used are:
#0-halt (Do NOT set initdefault to this)
#1-Single user mode
#2-Multiuser, without NFS (The same as 3, if you do not have networking)
#3-Full multiuser mode
#4-unused
#5-X11
#6-reboot (Do NO
Tags: device leds present post lib iOS src font terminal1. First need the computer has a brew environment, check whether you have installed homebrew, enter Brew-V in the terminal, if the version information is installed, if the prompt command does not exist, it is not installed, installation The homebrew method is as follows: /usr/bin/ruby-e "$(curl-fssl https://raw.githubusercontent.com/Homebrew/install
SummaryTerminator is a cross-platform terminal tool that uses a GPL license and offers many advanced features. It's not as glamorous as Guake and Yakuake, but it's definitely a heavy weapon. It provides features such as interface tiles that set itself as the GNOME desktop default terminal. Like Guake, Terminator can be installed in the vast majority of Linux versions. You can divide its main window into any number of small chunks.You can choose the menu Applications--system Tools--Terminal, to d
Install VMware Tools:Select the menu bar "virtual Machine"--"Install VMware Tools" and wait for the system to automatically replace the ISO discMount/dev/cdrom/mntCd/mntTar zxvf vmwaretools-9.6.0-1294478.tar.gz-c/root/(installed into the directory)cd/root/CD vmware-tools-distrib/./vmware-install.plReturn to InstallationThen run/usr/bin under the vmware-config-tools.pl, also all the way to the installation.A
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