82 key keyboard

Firefox keyboard shortcut Navigation Back: Alt + left arrow key or backspace Forward: Shift + backspace or Alt + right direction key Home: Alt + home Open the file: Ctrl + O Reload: F5 or Ctrl + R Reload (ignore cache): Ctrl + F5 or Ctrl + Shift + R Stop: ESC Current pageTo the bottom of the page: EndTo the top of the page: HomeMove to next frame: F6Move to t

A long time ago the code was taken out! It's too easy to be familiar with the Linux keyboard driver code!/* Get the keyboard's per-value */#include Get keyboard Key values

Today in the search bar, found that the system soft keyboard has the bottom corner of the "Search" button in the input box, whether there is no text can be clicked on the state, remember other software in the state without text is not clickable state, at first thought to textfield content to make a judgment, Later found that the system itself with the judgment, you can make the button is gray non-clickable _textfield.enablesreturnkeyautomatically = YE

tid;void*thread_func (void*Arg) { while(true) {ch=GetChar (); Sleep (1); }}intMain () {//Signal structsigaction Sig; Sig.sa_handler=Handle_sigint; Sigemptyset (sig.sa_mask); Sig.sa_flags=0; Sigaction (SIGINT,Sig, NULL); //pthread_t if(Pthread_create (tid, NULL, THREAD_FUNC, NULL)! =0) {cout"Create thread error\n"; return-1; } while(1) { if(ch=='P'|| ch=='P') {cout"Keboard: '""': Print"Endl; CH=0; Continue; }Else if(ch=='Q'|| ch=='Q') {cout"Keb

(: Animated)"). Animate ({left:"-=100" }, -); } if(Event.keycode== ' the') { $("Div:not (: Animated)"). Animate ({left:"+=100" }, -); } if(Event.keycode== ' -') { $("Div:not (: Animated)"). Animate ({top:"-=100" }, -); } if(Event.keycode== ' +') { $("Div:not (: Animated)"). Animate ({top:"+=100" }, -); }

On the basis of the previous article, we describe how to capture the key combinations here, with Ctrl + A as an exampleThis is done by holding down CTRL with a static member variable to save CTRL is pressed, set to True when CTRL is pressed, and set to False when the CTRL key is liftedOther key combinations are developed using this example extrapolate.Header File

From the nettuts see the article, the effect is very good, a bit similar to the effect of Flash, demo here, the original to realize the steps are very clear, I do not mention, the logic of achieving results is relatively simple, that is, Slidedown () method,jquery Slidedown () method to achieve sliding effect. Copy Code code as follows: Shows a given element and hides all others function Showviakeypress (element_id) { $ (". Container"). CSS ("display", "none"); $ (element_id). S

= Acute graveKeyCode 188 = Comma semicolonKeyCode 189 = minus underscorekeycode = Period ColonKeyCode 192 = numbersign ApostropheKeyCode = Plusminus hyphen MacronKeyCode 211 =KeyCode 212 = Copyright RegisteredKeyCode 213 = Guillemotleft GuillemotrightKeyCode 214 = masculine OrdfeminineKeyCode 215 = AE AEKeyCode 216 = cent yenKeyCode 217 = Questiondown ExclamdownKeyCode 218 = Onequarter Onehalf threequartersKeyCode = Less Greater barKeyCode 221 = plus asterisk AsciitildeKeyCode 227 = Multiply Di

What's the use of inserts? If we open Word, enter "computer hardware and software technology network", if you adjust the cursor to the front of the Web site, press the INSERT key (LED light), and then enter the "Technology network", Return, "website" will be replaced by the "Technology network", when you want to replace the contents of the document, the operation will be very convenient! The Insert key is

spare a hand to touch the mouse! Small tip: Winkey refers to a key that has a Windows logo engraved on the keyboard. The Winkey is mainly found in 104-and 107-key keyboards. The 104 keyboard is also called the Win95 keyboard, which adds two windwos keys and an attribute a

HtmlNote: The type here is for searchJs$ (". Comname"). KeyDown (function (e) { var merno=sessionstorage.getitem ("Merno"); Console.log ("merno=" +sessionstorage) if (!e) e = window.event;//in Firefox is window.event if ((E.keycode | | e.which) = = 13) { var comname=$ (this). Val (); Alert ("Comname=" +comname); Console.log (E.target) }});And then we'll be able toif ((E.keycode | | e.which) = = 13) {}Write-click the l

source code.YY: Copies the URL of the current page to the Clipboard.YF: Copy a URL to the clipboard (actually the equivalent of entering F, and then a lot of encoded URLs, after selecting one, the equivalent of copying one, because there may be a lot of hyperlinks in a page)Gu: Jump to the parent page (such as http://www.douban.com/group/vim/, enter after the jump to the parent page is http://www.douban.com/group/, so the shortcut is different from the H is back to the previous history page)I:

The regular keyboard has a capslock (letter case Lock), NumLock (numeric keypad lock), ScrollLock (SCROLL LOCK key) Three LEDs (some wireless keyboards have omitted these three LEDs), indicating the current state of the keyboard. It's annoying to have a keyboard that doesn't work. Today inadvertently my

Fault symptom:Lenovo security announcement:LEN-4292Potential impact:Unnecessary data input may occur.Severity:LowAbstract:Unauthorized attackers may use the Lenovo 500 wireless keyboard or mouse receiver for keyboard input.Description:One vulnerability was discovered: attackers in the vicinity of the system's physical environment can use specialized devices to enter users' systems (such as keys) usi