Open Search dialog box Ctrl+H declarations in the global workspace Ctrl+G references in the global workspace Ctrl+shift+G Text Editing scope feature shortcut text Editor overwrite toggle Insert Text editor Roll line Ctrl+↑ Text Editor Scroll down the line Ctrl+↓ File scope feature shortcut keys global save Ctrl+X Ctrl+S Global Print Ctrl+P Global Close Ctrl+F4 Global Save All Ctrl+shift+S Global all close Ctrl+shift+F4 Global Properties Alt+Enter Global New Ctrl+N Project scope function shortcu
., adding parentheses)
Ctrl+shift+enter
Extracting constants
Ctrl+1-> Solid Extraction
Ctrl+alt+c
Extracting variables
Ctrl+1-> Extracting variables
Ctrl+alt+v
Add, delete, and move several lines of code
Adds a row to the current caret
Shift+enter
Shift+enter
Copy a line or code snippet
Ctrl+alt+up/down
Ctrl+d
Delete a line of code
Ctrl+d
Ct
. conf
lang=en default is ZH_CN. UTF-8 Chinese, to display Chinese, the system must be installed in Chinese language support.
File to view the types of files:Catalogue:[[emailprotected]_46_188_centos~]#file/bin//bin/:directory[[email Protected]_46_188_centos~] #二进制文件: [[emailprotected]_46_188_centos~]#file/bin/cp/ bin/cp:elf64-bitlsbexecutable,x86-64,version1 (SYSV), dynamicallylinked (usessharedlibs), forgnu/linux2.6.32,buildid[ sha1]=9c78c9014112530b46143fe598a278c5ad792edb,stripped[[
Small series with WIN8 system has nearly 2 years, although it is known to start fast, but after the boot of the lock screen and power-on password, seriously slow down the system start speed! So just try to get them today, speed up to the desktop. Therefore, with today's article "Win8 power-on password How to cancel the Win8 Boot accelerator tutorial." No need for any third-party software, manual all done! Suitable for win8/win8.1.
Win8 Bo
Varnish is a high-performance open-source HTTP accelerator that can be used for purely proxy servers, load balancing, but Varnish's primary function is cache acceleration, which is also the best place for it. The following describes how to install and use.First, the environment# cat/etc/issueCentOS Release 6.3 (Final)Kernel \ r on an \m# getconf Long_bit64Second, downloadcd/usr/local/src/wget http://repo.varnish-cache.org/source/varnish-3.0.1.tar.gzTa
It seems that some readers of the Toe Network accelerator card Working mechanism is not clear, it is necessary to explain.
Just now, an old friend (really "veteran") sent me an email stating the necessity of toe. The full text of the email is published below to share with you:
"I totally agree with the teacher's opinion," Shimen said. I'm an engineer, so I just want to add a few more figures, here are some of my additions:
"IP network in 2, 30 years a
1, the installation of Thunder Accelerator, installation process software will automatically detect whether the broadband environment support speed can not speed up the environment temporarily does not support installation;
2, can speed up the network environment users to log on the Thunder Platinum or diamond members can be increased to the highest broadband to 30M;
3, Login successfully, you can enjoy the smooth online acceleration, no additional
VPS is the CentOS system, PHP for Nginx+fastcgi,nginx installation directory/usr/local/nginx,php installation directory/usr/local/php, start in Linux install PHP accelerator eaccelerator Bar!
Pre-compiling installation EacceleratorPrepare before installationUse need to install make and phpize prior to installation, skip this step if installed. Run the following command
The code is as follows
Copy Code
Yum Install make Php
Tags: ref tput HTTPS replace file an HTML file txtReference: https://jingyan.baidu.com/article/215817f7e1efbb1eda1423ef.htmltools-> preferences->user interface->editor->autoreplace->enabled Tick, Definition file Select a new TXT file ( stored in PL/SQL plug in folder), Edit, enter Sf=select * from, press ENTER to add other such as Output=dbms_output.put_line (' ab ');->okWhen using the input sf+ space bar will appear select * FROM;PL/SQL Setting accelerator
Linux Installation Configuration varnish Web AcceleratorVarnish is a high-performance open-source HTTP accelerator that can be used for purely proxy servers, load balancing, but Varnish's primary function is cache acceleration, which is also the best place for it. The following describes how to install and use.
Wget-c http://repo.varnish-cache.org/source/varnish-3.0.1.tar.gz
Tar xzvf varnish-3.0.1.tar.gz
CD varnish-3.0.1
./configu
Netgameca (Online Games Express) is specifically for the network game encountered in the delay is too large, frequent drop, log slow and so on to improve the speed of a network of network optimization software. Online games in the country's major network nodes are set up a server, so that players all over the country can choose the best node to enjoy the perfect speed of the game. Whether from Unicom to telecommunications, from telecommunications to China Unicom, or from the education network
Say you should have a use of optimization tools or set up their own computer network configuration set up a mess or LSP error caused the Internet problem, or use some software to cause the network is not connected, this time can use the Thunder online accelerator to fix this problem notice, so that you are not used to accelerate, Just to fix network problems, this is a much simpler process than the other LSP fixes and network repair tools:
1. Click t
database servers to support large memory, so that it becomes a database accelerator.
One, let the database application support 3GB memory space
Although the operating system supports 4GB of memory. However, this does not all apply to applications such as databases. By default, in a 32-bit operating system, 2GB of memory space is reserved for the operating system. Even if you don't run out of work, other applications are not allowed to get in. All a
and PHP version too new reason), want to change a try, after all Zend Opcache and APC are all PHP official and trustworthy.Restart Apache, print phpinfo (), and then find Zend Opcache information. ChipIn the phpinfo () message, it is now important to see two messages:
Cache Hits (advanced cache hit)Cache misses (advanced cache misses)
In these two messages, you can see how the cache is running, at a glanceWhat optimizations do caches bring? How much help is it to run your code?Let
Rapidboot HDD Accelerator is the acceleration of system startup. The principle of implementation for the following two aspects:
1, the
System to guide the acceleration: install this software, will start the system, for the use of all the boot files, create a compressed cache file, in the boot when the cache file read into memory, reduce startup time to read hard disk frequently, The hard drive to the memory of the burden of transfer to the CP
The acceleration engine includes features such as startup acceleration, download acceleration, home acceleration, and network acceleration, which can speed up your browser's Internet and downloads.
1, start the acceleration
Start acceleration through the startup of Io read and write optimization and DLL delay loading technology, greatly enhance the browser startup speed, and the unused plug-ins do not load, the occasional plug-in delay loading, impr
1, start the acceleration
Start acceleration through the startup of Io read and write optimization and DLL delay loading technology, greatly enhance the browser startup speed, and the unused plug-ins do not load, the occasional plug-in delay loading, improve the start speed and also reduce the memory footprint. The browser defaults to turn on and start acceleration.
2. Homepage acceleration
Home acceleration features such as pre-read and cache optimization technology, so that 360 safe web sit
Take the article page, for example, through the chrome capture package, waiting time to 147ms, in fact, before the cache optimization, this page about 4 SQL statements, the speed is only about 152ms, the difference is not small, so I decided to install Zend Opcache accelerated PHP.
When I installed the Zend Opcache on the server, and then tested, waiting has dropped to 68ms, the effect is obvious.
It is also necessary to install such PHP accelerators for the So,laravel project.
Installation Tut
> Background
At the beginning, I got started with Android development and learning, and spoke about its simulator. the startup speed was so slow that I could not bear it. But there is no way. There is only one 4.4 system on hand. You can only seek help and simulator for testing the running status of previous versions and screen resolutions. Then we can see that the use of Intel tools to load the Intel Atom image can accelerate the operation of the simulator. After using it, the speed is obvi
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