how to use f keys on laptop

Settings of shortcut keys and combination buttons in WinForm Method 1 .. Shortcut Keys with complex code and simple operations Create a blank form Each form has three events: KeyDown, KeyPress, KeyUp, KeyDown, and KeyPress. However, KeyDown uses KeyCode to correspond to each key on the keyboard, it corresponds to the Keys enumeration, which is more convenient t

myeclipse Database Tutorial: How to use tables, foreign keys, and indexesMyEclipse's Database Explorer tool provides a number of wizards and actions to easily create and delete tables, relationships, and indexes. In this tutorial, you will learn to: Creating and deleting tables Creating and deleting foreign keys Creating and deleting indexes

In previous Office version applications, you can access commands on the system main menu by using the Alt + "shortcut", and the way you access shortcut keys in 2007 Office changes. Now, you can access most commands on the ribbon using two to five keys. By pressing the ALT or F10 key (remember, to release Yo), you can display the corresponding key letter hints on the features that are available on the funct

How to use the shortcut keys in Host+dll mode Recently in a Host+dll plug-in system, each DLL module inherits a base class module Tbaseform, and then the base class module defines the F1, delete F2, change F3, check F4 and other functions, each function defines a shortcut key, On the main program side through Pagecontrol to load each DLL module, the problem is, when I open more than one module, when I pres

Have you just started using Xcode to find the shortcuts for the previously familiar development environment? How to run quickly, stop, edit and so on, are different. Quickly mastering these shortcuts can provide the efficiency of development.In fact, the shortcut keys in the Xcode toolbar are marked with, but some symbols and your keyboard symbols do not match up. The shortcut keys in the following toolbar

nextCtrl+e quickly displays the current Editer drop-down list (if the current page is not displayed in bold) ctrl+/(keypad) collapses all code in the current class ctrl+x (keypad) expands all code in the current classCtrl+space Code Helper to complete the insertion of some code (but the general and IME conflict, you can modify the input method hotkey, you can also take up alt+/to replace)CTRL+SHIFT+E Displays the manager that manages all of the currently open view (you can choose to close, acti

There are hundreds of shortcuts available in the Windows7 system, do you believe it? This must not be exaggerated, Windows7 in order to improve the efficiency of the user has made a lot of improvements, which naturally do not have a shortcut key. Many computer users may think that the shortcut keys are only belong to the Masters of things, in fact, the shortcut keys for each of US Windows7 computer users ma

Python2 words, should.Because an iterative object can cause Runtime Error If it changes in length during the iteration, it for k in some_dict: is not possible to use or method in such a statement .pop() .update() :RuntimeError Traceback (most recent)----> 1 for k in Foo: 2 foo.pop (k) Runtimeerror:dictionary C Hanged size during iterationUnless you know for sure that the elements of the iteration object will not b

The so-called shortcut key is the use of a keyboard or a combination of a number of keys to complete a function command, so as to improve the speed of operation. The following is to introduce some of the use of common shortcut keys and functions. We hope that this will bring you a convenient Internet experience. The

　　What are the Word shortcut keys ? I am afraid that the most common applications of ctrl+b, Ctrl+e and so on that you currently have are only a small part of it. Today describes the shortcut keys that are used in the Word software form. such as menus, toolbars, Task panes, and dialog boxes. • Access to and use of menus and toolbars F10 or Alt Select the menu

Transferred from: http://blog.163.com/magicc_love/blog/static/185853662201111101210847/1. Installation2. Registration3. ConfigurationWindow----> Preferences(1) Configuring the JDKJava--->installed jres-Add---> JRE name---> JRE home directory---> (2) Configure character encodingGeneral--Workspace--Text file encoding--Other---> UTF-8-->General--ContentTypes all document types are set to UTF-8-MyEclipse Enterprise ...---> Files and Editors---> All subkeys are changed to UTF-8---> (3) Configure font

API Keys Some features of Chromium use Google APIs, and to access those APIs, either a API Key or a set of OAuth 2.0 the IS tokens Uired. These instructions apply to Chromium version and higher.You can specify the API keys to use either when you build Chromium, or at runtime using environment variables. The

A deep understanding of the use of dictionary keys in Python and a deep understanding of the python dictionary Dictionary key The value in the dictionary has no restrictions. It can be any Python object, that is, from a standard object to a user-defined object. However, the keys in the dictionary have type restrictions.(1) One key cannot correspond to multiple va

In our actual development, the use of shortcut keys can greatly improve the development of debugging efficiency, the following is the VC environment development of some commonly used shortcut key summary, share with you:VS2008 shortcut key Daquan :Ctrl+m+crtr+o Collapse All OutlinesCtrl+m+crtr+p: Stopping outline displayCtrl+k+crtr+c: Comment SelectionCtrl+k+crtr+u: Deselect Comment contentCtrl+j: List memb

Description 1 f8 jumps to next 2 shift+f8 jumps out of the function, jumps to the next breakpoint 3 Alt ( Option) +shift+f8 force jump out of function 4 f7 Enter code 5 shift+f7 Smart Entry code 6 Alt (Option) +shift+f7 Force entry code 7 Alt (Option) +f9 run to Cursor Ctrl (Command) + Alt (Option) +F9 force run to Cursor Ctrl (Command) +f2 stop running Vcs| key | instructions || Alt (Option) + ~| | VCS Operation Menu | | Ctrl (Command) +k| Commit Changes | | Ctrl (

How to make your reading code more powerful? Use shortcut keys to get you up to the Fly ~ Displays the methods and properties of the class: Ctrl+o Ctrl+o can see the hierarchy of your class, Makes it easier for you to search for a method of the class shows the inheritance of classes: Ctrl+t Ctrl+t enables you to see the inheritance of classes, especially when you look

Programme one:Problem:Ubuntu VI in the editing state of the arrow keys can not be used, as well as the grid key can not be deleted and so we are accustomed to some of the keys can not be used.Workaround:The vim full version can be installed, the keyboard is normal under the full version, and the VI command is also used after installation.Install Vim:Ubuntu is preinstalled with the Vim tiny version, and requ

scrolls the line ctrl+↓Filescope function Shortcut keysGlobal Save Ctrl+xCtrl+sGlobal Print Ctrl+pGlobal Shutdown CTRL+F4Global Save All Ctrl+shift+sGlobal all off CTRL+SHIFT+F4Global Properties Alt+enterGlobal New CTRL + NProjectscope function Shortcut keysGlobal All Build Ctrl+bSourcescope function Shortcut keysJava Editor Formatting ctrl+shift+fJava Editor Uncomment ctrl+\Java Editor Comment ctrl+/Java Editor Add import ctrl+shift+mJava Editor Organization import Ctrl+shift+oThe Java Editor

is even more difficult things, with a foreign key to a certain extent constrained the developer, to avoid some low-level errors resulting in incomplete data.As for the disadvantages , there are the following points:1. Excessive use of foreign keys will make the system more difficult to develop, but also lead to too many tables, increasing the complexity of the system.2. Performance problems, because the fo

Programme one:Problem:Ubuntu VI in the editing state of the arrow keys can not be used, as well as the grid key can not be deleted and so we are accustomed to some of the keys can not be used.Workaround:The vim full version can be installed, the keyboard is normal under the full version, and the VI command is also used after installation.Install Vim:Ubuntu is preinstalled with the Vim tiny version, and requ