basic electrical tools

format to the UNIX formatVim redis_init_script : Set ff: view the current text formatFileformat = dos : Set ff = set the current text format for unix: Wq After redis is installed, it also runs. Then, we need to popularize the basic knowledge of the redis database. What we should know most about the data format and Data Type of redis data for data-sensitive penetration users Iv. Basic data types and data n

The second chat is about JSrequire. the basic knowledge of js modular tools. This article provides you with JSrequire. the most basic knowledge of js modular tools. If you are interested, refer to the previous article: JS modular tools. We introduced requirejs: idea in a ver

The author's Little White has a special feeling for the drawing of WYTIWYG (what are you Think are what Get). Before I heard of MetaPost and asymptote two kinds of drawing tools, many netizens say, two kinds of drawing tools, will one, can meet the needs of a lifetime.The author also inadvertently found Uncle Raymond (yes, the author of the Cathedral and the Bazaar) wrote an article "Making Pictures with GN

The second chat is about JSrequire. the basic knowledge of js modular tools. This article provides you with JSrequire. the most basic knowledge of js modular tools. If you are interested, refer to the previous article: JS modular tools. We introduced requirejs: idea in a ver

The basic tools are PHP5 and MySql databases. below is the connection address for Apache to download PHP: www. php. netdownloads. php download MySQLDatabase download MySQL: www. mysql. download ApacheServer from comdownloads. Download Apache: httpd.apache.org Basic tools PHP5, MySql Database, Apache below is the conne

\packages\user, and then Tools-->build system--> in the selection of the environment you have just defined the name Mypython, after the selection, you can use the CTRL+B directly after the environment to run OH.　　Note: The above code in the "Encoding": "Utf-8" This line of utf-8 parameters, many of the online tutorial is said to see whether the system is the code, the view is win+r open a command prompt, in the title bar right click the mouse click Pr

PHP DevelopmentTool PHP Basic Tutorial, the following is the brother even PHP training small compilation:PHP IDEPHP IDE is also a lot, mainly from several aspects of filtering:Cross-platform (can run simultaneously on Windows,mac or Ubuntu)Version control (svn,git)File history (automatic recording of historical changes)Multi-lingual support (at least html+css+javascript smart hints and code completion support, support Zencode), of course, now the IDE

authorization work. Give you a username and password, you can connect on it.4.MYSQL Backup command Line Operations# Backup: Data table structure + data mysqdump-u root db1 > db1.sql-p# Backup: Data table structure mysqdump-u root-d db1 > db1.sql-p# Import existing data to a database # # # first create a new Database db10;# 2. Import an existing database file into the DB10 database mysqdump-u root-d DB10 Second, the basic use of visual

think that I can write it myself, even if you cannot write, try to select an unknown one. Mainly include: system change monitoring, API monitoring, Rootkit monitoring Other backup software for testing: Various servers (HTTP, SMTP, FTP, IRC, etc) Common IM (QQ, MSN, YAHOO, etc) Microsoft Office (installation files of various versions) Adobe Acrobat Reader (installation files of various versions) Adobe Flash Player (installation files of various versions) Finally, let's take a look at the

interrupt related rate data-L: Displays statistics related to load average (average load)-M: Show memory-related statistics-N: Shows the rate of data sent to and from the network-P: Show process-related statisticsRate of-R:I/O requests-S: Show data about swap-Y: Displays system-related data, including interrupts and process transitions2. Other options--TOP-CPU: Show CPU-intensive processes--top-bio: Displays the process of the most consumed block device block IO--top-io: Show processes that occ

Article Title: Introduction to Solaris basic audit and reporting tools. 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. BART is a file tracking tool at the file system level. The BART tool enables you to quickly, easily, and r

To the users of Photoshop software to detailed analysis of the basic knowledge and the use of tools to share the experience. Experience Sharing: Photoshop is one of the most famous image processing software of adobe company, which integrates image scanning, editing, image making, advertising originality, image input and output, and is popular with graphic designers and computer art enthusiasts. Widely us

Design of 10 basic HTML5 animation tools, HTML5 has become the most popular programming language for web developers. Powerful programming languages have great capabilities to produce better world wide web content. HTML5 has seen rapid growth in the past three years. It is better to introduce new HTML5 technologies. HTML5 is a browser like Chrome that supports Firefox, IE, and more. Today, we have listed ten

website Assets, the comprehensive website Library Munee will come in handy. It enables client and server-side resource caching. It can also integrate the PHP image processing library. You can adjust or crop the images and cache them.　　Phalcon PHPIt is a Web framework that provides low resource consumption and high performance. Phalcon PHP is written in C , so it works on any operating system.　　phpMyFAQ　　phpMyFAQ is a PHP FAQ ( frequently asked questions ) application that can be used for a comm

it to the position;9. The Dodge tool is called the brightening tool, the Dodge tool, the sponge tool;10. The shortcut key of the type tool is "T" can be the last tool in the property bar, but any image may not be used in the text, in the layer's rasterized text cannot be changed;11. The shortcut key of the Shape tool is "V" can automatically add pictures and custom images, etc.;12. The shortcut key of hand tool is "Z", enlarge shortcut key ctrl++, narrow shortcut key ctrl+-, actual size: ctrl+1

Label:Oracle command-line tools basic operations and SQL commands1. Basic Concepts1.1. Data typeBasic data Type (number,varchar2,date)O Racel supports the following internal data types:VARCHAR2 variable length string with a maximum of 2000 characters.Number numeric.Long to longer character data, up to 2G bytes.Date type.RAW binary data, up to 255 bytes in length.

host NamesYum modules: Installing applications and uninstalling programs to remote hostsService modules: Managing services on remote hostsUser module: Manage users ' accounts and passwordsGroup module: Managing System User groupsSummarize:1, Ansible is based on SSH no key landing, limited to the current user. If the "WTC" user creates the Ansible key and pushes it to the remote host, a password is required to use the "root" user push command2, for the "shell" module, the individual think it can

.jhat: Analyze Jmap dump out of the heap to provide access in the form of Web pages. The Jhat function is basically weaker, is very memory-intensive, is largely unusable in the case of large heap files (for example, over 1G), and Eclipse Memory Anaylzer is an excellent alternative. Use the following format:jhat {DumpFile} requires additional startup parameters when the heap file is large, such as the following jhat–j-mx512m {dumpfile}Access http://localhost:7000 to see the results after analysis

the detailed parameters of the HTTP request header (header information, return information, request basic status---see http1.1 protocol content), Preview (return formatted post-transfer text message), response (original information before transfer), cookies (cookie for the request), Timing (Request time change)3. At the top of the main panel, there are some buttons from left to right: whether to enable continued HTTP monitoring (highlighted by defaul

1. Bit arithmeticPython can treat integers as bits.XX|2, that is, converted into binary 0001|0010 (or the operation is to meet 1 to 1), that is, 0011 is 3X1, replaced by binary 00010001 (the same as the operation is the same change 1), that is, 0001 is 12. Other tools for numbersMath module, including a series of mathematical formulas, such as SIN,COS,SQRT,POW, etc.We can specifically query by help this built-in functionRight here, thank you.---------