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1keyboard function keys and shortcut keysOpen the System on-screen Keyboard:Window key + R, open Run command, enter Osk, return to open.1.1keyboard function keys(9) Serial number function keys Description Role 1 Tab TAB key Use tab to indent to the right,Use Shi
combining keys CTRL + A Z.The use of a key combination is to press CTRL + A key, then release the two keys, and then press the Z key. There are also some common key combinations.(1) S key: Send the file to the target system;(2) W key: Automatic roll screen. When the displayed content is more than one line, the following content is automatically wrapped. This feature is useful when viewing boot information
in the descending order. The bit values are defined as follows:[X XXXXXXXX xxxxxxxxxxxxxxxx] total 114 bits |/55 bits sign |/28 BITs hash |/30 bits serial/31 bits data/1 bits flag Flag: the flag is unknown. Currently, this digit is always 0 among all types of keys. Serial: Product ID abbreviation, to the decimal expression for aaaabbbbbb, corresponding display:
to exit.The specific configuration information is as follows:Serial port Setup [Enter]+-------------------------------------------------------------+| A-serial Device:/dev/ttyusb0 || B-lockfile Location:/var/lock || C-callin Program: || D-callout Program-: || e-bps/par/bits:115200 8N1 || F-hardware Flow Control:no || G-software Flow Control:no || || Change which setting? |+-------------------------------------------------------------+Note: If you do
=lpConsole=ttyusb[ One of the TTYs is the serial device, mode means the parameters of the serial port, TTY represents the virtual terminal. Each console type guide sets up a device, for example, it can be set to Console=tty0 console=lp0 Console=ttys0, but setting to Console=ttys0 console=ttys1 is wrong. If the console parameter is not set, the kernel defaults to using a virtual terminal, that is, tty0, whic
combining key Ctrl+A Z can enter the minicom menu.Use of key combinations: Press CTRL first+a key, then release the two keys and press the Z key. There are also some common key combinations. (1) s key: Sends the file to the target system;2) W Key: Automatic roll screen. When the displayed content is more than one line, the following content is automatically wrapped. This feature is useful when viewing boot information for a kernel. (3) C Key: Clear t
" command to exit. The specific configuration information is as follows:Serial Port setup[Enter]+ ------------------------------------------------------------- +|A-serial device:/dev/ttyusb0 || B-Lockfile location:/var/lock || C-Callin program: || D-calloutProgram-: || E-Bps/PAR/bits: 115200 8n1 || F-hardwareFlow Control: No || G-software flowControl: No |||| Change which setting?|+ ------------------------------------------------------------- + Note:
The function here is mainly used to return all the keys in the specified table. Reference: quick_cocos. Xingyue's contribution ~~~ --[[-- 返回指定表格中的所有键（key）-- example: local t = ( a = 1, b = 2, c = 3 ) local keys = table.keys( t ) -- keys = { "a", "b", "c" } -- @param t 要检查的表格(t表示是table)-- @param table 返回指定表格的所有键（key）,它是一个键集合的表格--]]function table.key
Best experience in managing encryption keys on Linux, linux keysGuideIt has always been a headache to store SSH encryption keys and remember passwords. However, unfortunately, in the current world full of malicious hackers and attacks, basic security prevention is essential. For many common users, most users can only remember their passwords, or they may find a good program to store their passwords, just as
In the daily work, we all like to use Excel to make forms, in the sense that it brings convenience, fast, at the same time, have you ever thought that you can use Excel in the function keys and shortcuts, you can make daily work more efficient, together with the full use of Excel shortcut keys, you can make your table use more efficient. function keys
primary key foreign keys and indexes(This article is transferred from http://www.cnblogs.com/longyi1234/archive/2010/03/24/1693738.html) First, what is primary key, foreign key: a record in a relational database has several attributes, if one of the attribute groups (note is a group) can uniquely identify a record, the attribute group can be a primary keyLike whatStudent form (school number, name, gender, Class)Each student's number is unique, and t
timetable.The primary key and foreign keys are defined primarily to maintain the integrity of the relational database, summarizing:1. A primary key is a unique identifier that determines a record, for example, a record includes identity plus, name, and age. The ID number is the only one who can be sure of you, and others may have duplicates, so the ID number is the primary key.2. A foreign key is used to associate with another table. is a field that
; Win +↓: Restore/Minimize the current window; Win +←: The current window to the left up and down to maximize; Win +→: The current window to the right up and down to maximize; Win + HOME: Minimize all windows except the current activation window; Win + Pause: Displays the System Properties dialog box; Win + TAB: Cycle through the program on the taskbar and use the Aero three-dimensional effect; Win + Space (SPACEBAR): Desktop window transparent display desktop, using Aero Peek display des
Reprint: http://blog.csdn.net/yafeilinux/article/details/4717706 Yafeilinux(Note: Our programming environment is under Windows XP, in the Qt creator, if under Linux or directly with the source code, the program slightly different, please make your own changes.) )In QT there is no specific serial control class, now most people use third-party written Qextserialport class, we are also used in this class. We can go.http://sourceforge.net/projects/qextser
Common eclipse Java shortcut keys (eclipse shortcut cut keys for Java Top10)0. BackgroundEclipse, as the Java opensource development IDE, is already the first choice for developers to develop Java applications (not limited to). Although there are many other optional ides, however, other tools are either paid tools, such as intellij, IBM Rational Application Developer (eclipse + IBM plugins), and JBuilder; o
Phpstorm shortcut keys Daquan phpstorm common shortcut keys and configuration source: cc finishing. Date: 2015/8/11 21:50:38 [Big Small] Comments: 0 | I want to express my opinionPhpstorm is a commercial PHP integrated development tool developed by JetBrains, and Phpstorm is ready to help users adjust their coding, run unit tests or provide visual debug functionality. Phpstrom, a plug-in named Magicento, is
Eclipse shortcut keys and eclipse shortcut keysEclipse has powerful editing functions, master the Eclipse shortcut key function, and greatly improve development efficiency. Eclipse has the following shortcut keys related to editing. 1. [ALT +/] This shortcut is a good helper for users to edit and can help users with content. Do not worry about incomplete methods and attribute names, when you do not remember
Phpstorm is a commercial PHP integrated development tool developed by JetBrains, and Phpstorm is ready to help users adjust their coding, run unit tests or provide visual debug functionality. Phpstrom, a plug-in named Magicento, is useful for quickly creating Magento plugins.Common shortcut keysSet shortcut keys: Select "Eclipse" and then "copy" one copy and re-personalize (your own) shortcut keys, Settings
This article describes how to use the keys () method to return dictionary keys in Python. it is a basic knowledge in Python. For more information, see keys () method returns a list of all available keys in the dictionary. Syntax The syntax of the keys () method is as f
The Eclipse shortcut key function, or the menu, is not available. For example: The search reference (shortcut key ctrl+shift+g) is invalid;Solution: Convert workspac?e, or delete the workspace directory?. Metadata folder, restart Eclipse, reset.Eclipse's editing capabilities are powerful, and mastering the Eclipse shortcut key capabilities can greatly improve development efficiency. There are several shortcut keys related to editing in Eclipse.1. "Alt
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