how to use f keys on laptop

It was a little trick that the little weave found today by chance, small series of a colleague mouse bad, has been trying to buy the department to change a mouse, but each purchase of the younger sister went out to buy back, colleagues have not want to buy their own money, so do not know where to find this can let Win7 32-bit Pure version of the shortcut keys to enable the application method, personal feeling good

method One, Alt + TAB shortcut key Toggle Window When you use the ALT + TAB shortcut to toggle a window, a preview window appears in the middle of the desktop, so just hold down the ALT key and then switch the window every time you press TAB. As shown in the following illustration: 　Method Two, Win+tab shortcut key Toggle Window Use the Win+tab shortcut key for 3D window switching. First, hold down the

I set the button style of Eclipse (button habit), not phpstorm style1. Add TODO (This is not a shortcut)://todo is followed by a description, a newline write implementation code2. Select the same word to do one-time modification: alt+j+ mouse, press and hold ALT+J, then use the mouse to select one by one3. Add a Function name comment: Check the name of the functions, alt+shift+j add comments4. Copy the current line to the line above or the following l

Reference: http://blog.sina.com.cn/s/blog_7d0c2fed01010zbi.htmlSystem: Ubuntu14.04When using the VI command, the file cannot be edited normally, and there are always many letters when using the arrow keysThe problem is that the new system is directly installed VI, not installed VIM. Because VI is not able to press backspace directly to delete characters, so when you use backspace key to delete characters, only when you press ESC, those characters disa

1.telnet 10.10.24.106 112112.stats ItemsSTAT Items:23:number 2STAT Items:23:age 934861STAT items:23:evicted 0STAT Items:23:evicted_nonzero 0STAT Items:23:evicted_time 0STAT Items:23:outofmemory 0STAT Items:23:tailrepairs 0STAT items:23:reclaimed 33.stats cachedump 23 0ITEM BF782DE73A795157B193A285DD5C8FA4 [12326 b; 1412948599 S]ITEM 59f550414a73c09135f476c787a90ba9 [13074 b; 1412948600 S]4.get BF782DE73A795157B193A285DD5C8FA4VALUE BF782DE73A795157B193A285DD5C8FA4 0 12326A:2:{i:0;a:34:{s:2: "BJ .

When you edit an article in Word, you will often encounter ①②③④⑤⑥ such as the number of circled, if you need to enter the band number within 10, you can use the input soft keyboard "digital serial number" for input. More than 10? Is there a shortcut key that you can enter directly? Today we share with you how to use shortcut keys to enter the number, and can ente

at once! (Some streamlined systems may not be valid for this operation) 7.Windows + R input OSK, show cool virtual keyboard! If you press a key, it will also show up and press the status Oh! "Win key" + "R"-------Enter "Osk"-------"carriage return" = Virtual keyboard! 8. The picture is too small, the eye is not good to do? Try Windows keys and +++++++++, Magnifier appears! "Win key" + "+" = Magnifier! 9. Now m

One: Installation ReadLineThe ReadLine package is available in the OS installation CD.# RHEL 4 [[email protected] ~]# RPM-UVH readline*error:failed dependencies:libtermcap-devel are needed by readline-devel -5.1-1.1.i386.rpm[[email protected] ~]# RPM-UVH libtermcap-devel-2.0.8-46.1.i386.rpm[[email protected] ~]# RPM-UVH Readline*package readline-5.1-1.1 is already installed[[email protected] ~]# RPM-UVH readline-devel-5.1-1.1.i386.rpm# RHEL 5 [[email protected] ~]# RPM-IVH readline* libtermcap-d

= male) Five. Set the CHECK constraint. Check Age int check (age between), Six. Auto-grow. Auto_increment to be used on the primary key: Create TABLE box (ID int auto_increment primary key) Seven. Foreign key foreign key -Drop table emp;--Create TABLE EMP (name varchar) primary key,gender enum (' Male ', ' female '), Birthday date check (Birthday--INSERT INTO EMP values (' abc ', ' m ');--select * from EMP;--delete from EMP;--drop table Stu;CREATE TABLE stu (ID int primary key,name varch

1 Do not use the left or right mouse keys (cross-browser implementation)

.jpg "/>Such a simple key is defined as complete. Of course, this key in the Zabbix comes with the key can also achieve this function, just for demonstration. Zabbix's own key is already very powerful and it has all the basic items that need to be monitored. You can go directly to the relevant documents!Custom key scripts are not language-restricted, as long as the data can be returned!such as: userparameter=free.disk,/usr/local/zabbix/bin/disk.pyFree.disk is the name of key,/usr/local/zabbix/bi

Ctrl+l Clear Screen =clearCtrl+u command line mode, delete all characters before the current cursorCtrl+k command-line mode, deletes all characters after the current cursorCTRL + C interrupts the current programCtrl+d exit terminal =exit or LogoutCTRL + Z pauses the current program and hangs in the background. such as sleep 100 hibernation 100 seconds Reply program run to the foreground, perform FGCtrl+s Lock the current screen so that keyboard operation is not possibleCTRL+Q unlock current scre

Shortcuts that iOS often usecommand+[: Left IndentCommand+]: Right IndentControl-f: One character to the right (forward)Control-b: One character to the left (backward)Control-p: Previous line (previous)Control-n: Back row (next)Control-a: Go to the beginningCONTROL-E: To Line end (end)CONTROL-T: Swap characters on both sides of the cursor (transpose)CONTROL-D: Delete cursor right side character (delete)Control-k: Delete the remaining characters of the Bank (kill)Command+f: SearchCommand + contro

Java Development Tool (use of content auxiliary keys in Eclipse) and Development Tool eclipse * A: Alt +/serves as A prompt* B: main + alt +/, syso + alt +/. Other prompts are provided.* C: Fill in the output statement and select the part to be output. alt +/select the last item.* C: define your own alt +/* Windows -- perference-Java-Editor-Templates -- New * A: ctrl + n (new)* B: format ctrl + shift + f

　　Beginning of current line: HomeCurrent line end: EndThe first line of the current document: Ctrl+homeEnd line of current document: Ctrl+endSelect the current line:① Press Home (navigate to the beginning of the line) and press Shift+dnd (end of row) {from the beginning to the end of the line}② Press Home (navigate to the beginning of the line) and press shift+↓ (down arrow)Select the previous line or lines:Press Home (navigate to the beginning of the line) and press shift+↑ (up arrow) {Select m

Ctrl+j Inserting active code hintsCtrl+alt+t Current Position Insert wrapping codeAlt+insert Generate Code MenuShift + Enter A new lineCtrl+q View Code commentsCtrl+d copying when moving forwardCtrl+y Delete When moving forwardctrl+alt+y refreshes the project cache synchronizeor folder right-clickSynchronize Shift+f6 renamingCtrl+shift+u Letter Case Conversion Ctrl+f FindCtrl+r replacementCtrl+shift+i viewing a variable or method definition sourceCtrl+g Jump CareerCtrl+alt+f12 jump to the locati

the most recent command starting with Blah, such as!ls !blah:p: Print output only, without performing !$: The last parameter of the previous command, with Alt +. Same !$:p: Print out the contents of the!$ !*: All parameters of the previous command !*:p: Print out the contents of the!* ^blah: Delete blah from previous command ^blah^foo: Replace blah in the previous command with Foo ^blah^foo^: Replace all blah in the previous command with Foo Ctrl+p: Previous

Redo Command U undo Ctrl+R Redo (revoked revocation) Vsvim not available5. Indent commandsShift+v Select when moving forward, you can continue to move in the input move command>Right IndentLeft indent n>/Indent n Tab5. Replace command RA to replace the current character with A:s/old/new/replace new with old, replacing the first match of the current row: s/old/new/G replaces new with old, replacing all occurrences of the current line:%s/old/new/replace new with old to replace the first match for

1. Template: When I enter SYSO, I print System.out.println ();Act->actioncontext.getcontext (). Put ("departmentlist", departmentlist);Window->preferences->templates->new->name:act Pattern:ActionContext.getContext (). Put ("${var}", ${var }); ${cursor}: Select the current most recent variable2.ctrl+alt+↓ Full Row replication3.ctrl+shift+x capitalization-"Full turn uppercase"4.alt+shitf+r Batch rename variable, select variable before use5.ctrl+shift+t Find Class (source file + Rack Package search

Edit code Common shortcut keysShortcut keys for formatting code Ctrl + Shift + FThe shortcut key for formatting indents is Ctrl + I, which indents only the selected textThe shortcut key for deleting a row is Ctrl + DMaximize current window to minimize toggle Ctrl + MGo to the last modified position Ctrl + QQuick Find selected Characters Ctrl + K (down) Ctrl + Shift + K (UP)Place the cursor in a parenthesis, switch to another pair of parentheses Ctrl +