sonos digital input

When I look at the English word corresponding to the phone number of "beautiful programming", I think that sometimes I receive digital text messages such as "43" when I think of college ", in fact, Translation into Chinese characters means "Haha", but you have to rely on your brain for analysis, so I spent some time writing a small program, after converting "43" to "he", the code from "he" to "ha" has not been written yet, I think the subsequent progr

When the text box can only enter numbers is a very common need, such as phone number, ID number, card number, number .... And so on only digital input, in order to better user experience, directly write the need to start the digital keyboard, I like most people withThis. style.imemode=' Disabled ';There are four forms of imemode, namely:Active representative IME

Implementing input input boxes can only enter the effect of numbers: input type = "text" name = "" ID = "Phonenum" = "" class = "Mui-input" placeholder = "Please enter your 11-digit phone number" Oninput = ' This.value=this.value.replace (/\d/gi, "") ' maxlength = "one" /> //When

/*** Can only enter letters and numbers, the default pop-up English input Method */ editext.setkeylistener (Newdigitskeylistener () { @Override publicintgetinputtype () { returnInputType.TYPE_TEXT_VARIATION_PASSWORD; } @Override protectedchar[]getacceptedchars () { nbSp;char[]data=getstringdata (R.string.wordandnum). ToCharArray (); returndata; }}); publicstringgetstringdata (Intid) { returngetresources (). getString (ID); }string.xmlAndroid Edite

parallel port output for various automatic control. 1. Introduction to PC parallel ports Currently, parallel interfaces in computers are mainly used as printer ports. interfaces are not 36-pin connectors but 25-pin D-connectors. The so-called "Parallel" means that 8-bit data is transmitted through parallel lines at the same time, which greatly improves the data transmission speed. Currently, there are five common parallel ports: SPP, PS/2, EPP, ECP, and multi-mode interfaces. Most PCs are equip

1. Virtual keypad to fill in the form more quickly When it comes to some frequent data entry, the financial staff are more accustomed to using the numeric keypad on the keyboard. If you use a simple keyboard operation without a keypad, a row of data keys can be awkward to operate. If the virtual a digital keypad on the screen, click Input data with the mouse, you can make the form data entry more convenien

JS control text box can only enter numbers JS control text box can only enter numbers, decimal points JS control text box can only be entered in English JS control text box can only be entered in English, digital JS control text box can only input Chinese JS control text box can only input Chin

1. Background of the problemEncounter a problem: there is an input box that requires only Chinese, numeric, and English (that is, filter special strings)2. JS Codefunction Checkusername (){Regular expressionsvar reg = new RegExp ("^[a-za-z\d\u4e00-\u9fa5]+$");Get the value in the input boxvar username = document.getElementById ("username"). Value.trim ();Determine what is in the

Java to determine whether input is a digital-jsp tutorial introductory Tutorial public class Chartest { Public Chartest () { } public static void Main (String args[]) { String s = "123ABC"; for (int i=0;ichar ch = s.charat (i); SYSTEM.OUT.PRINTLN (ch + "is digit?" + character.isdigit (CH)); SYSTEM.OUT.PRINTLN (ch + "is digit" + (ch >= ' 0 ' ch } } } Method Two if (Str==null | | "". Equals

//can be used, this program is to convert text into the in-machine code. In-Machine code = GB Code +8080h, but study. //This program is the use of Chinese characters in the machine output is the principle of in-machine code, directly saved, in fact, quite simple. //input A string of Chinese characters and numbers of the mixed character, after the program conversion, corresponding output a string of 16 code (dig