sbir gov

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Regular expression to validate numbers

]*)) $Non-positive floating-point number (negative floating point + 0) ^ ((-\d+ (\.\d+)?) | (0+ (\.0+)?)) $Negative floating-point number ^ (-([0-9]+\.[ 0-9]*[1-9][0-9]*) | ([0-9]*[1-9][0-9]*\. [0-9]+) | ([0-9]*[1-9][0-9]*))) $Floating point ^ (-?\d+) (\.\d+)? $XxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxThe following untested, please verify after use1. Enter only numbers and English:2. Only numbers can be entered:3. Only full-width input:4. Only the Chinese characters can be entered:5. Email Address

Key Seo commands

: Link: it is also a common Seo command used to search for reverse connections to a URL, that is, including internal website training and external Website connections. 9: linkdomain: The command is only used for Yahoo. The returned result is a reverse connection of a domain name. 10: related: the command is only used for Google. The returned result is a page related to a website. For example, search for related: dunsh.org. We can get other pages that Google considers to be related to dianshi.

A set of Regular Expressions matching URLs in js.

| ftp: // user: pass@host.com: 123 Mismatch Sysrage.net Regular Expression ^ ([A-zA-Z] \:|\\\ [^ \/\\:*? " Match C: \ Test.txt | \ server \ shared \ Test. t Mismatch C: \ Test | \ server \ shared \ Test .? Regular Expression ^ (Http | https | ftp) \: // ([a-zA-Z0-9 \. \-] + (\: [a-zA-Z0-9 \. % \ $ \-] + )*@) * (25 [0-5] | 2 [0-4] [0-9] | [0-1] {1} [0-9] {2} | [1-9] {1} [0-9] {1} | [1-9]) \. (25 [0

Ask a php expert to help determine whether the last character of the host name is the country abbreviation.

= "". $ splitresult [$ countsplit-3]. ".". $ splitresult [$ countsplit-2]. ".". $ splitresult [$ countsplit-1];} Else {$ Matchesurl = "". $ splitresult [$ countsplit-2]. ".". $ splitresult [$ countsplit-1];}$ Matchesurl = ltrim ("$ matchesurl ","."); When $ host = "www.abc.com"; the above code is correct, you can get abc.com When $ host = "www.abc.com.cn", the above code can also get abc.com.cn However, when $ host = "www.abc.cn";, the above code does not get abc.cn correctly, but does get w

PHP source code filtering empty lines and comments

correct format is: 01, 09, 1, 31. Integer: ^ -? \ D + $ Non-negative floating point number (positive floating point number + 0): ^ \ d + (\. \ d + )? $ Positive floating point number ^ ([0-9] + \. [0-9] * [1-9] [0-9] *) | ([0-9] * [1-9] [0-9] * \. [0-9] +) | ([0-9] * [1-9] [0-9] *) $ Non-positive floating point number (negative floating point number + 0) ^ (-\ d + (\. \ d + )?) | (0 + (\. 0 + )?)) $ Negative floating point number ^ (-([0-9] + \. [0-9] * [1-9] [0-9] *) | ([0-9] * [1-9] [0-9] * \

Ask a php expert to help determine whether the last character of the host name is the country abbreviation.

[$ countsplit-3]. ".". $ splitresult [$ countsplit-2]. ".". $ splitresult [$ countsplit-1];} Else {$ Matchesurl = "". $ splitresult [$ countsplit-2]. ".". $ splitresult [$ countsplit-1];}$ Matchesurl = ltrim ("$ matchesurl ","."); When $ host = "www.abc.com"; the above code is correct, you can get abc.com When $ host = "www.abc.com.cn", the above code can also get abc.com.cn However, when $ host = "www.abc.cn";, the above code does not get abc.cn correctly, but does get www.abc.cn by mistake

Cookie cross-origin operations

Header (P3P: CP = "cao dsp cor cur adm dev tai psa psd IVAi IVDi CONi TELo OTPi OUR DELi SAMi OTRi UNRi PUBi ind phy onl uni pur fin com nav int dem cnt sta pol hea pre gov" ); // p3pSetcookie ("TestCookie", "test", time () + 3600, "/", ".readlog.cn"); // Set cookie?>Put another readcookie. php content: PHP code Echo $ _ COOKIE ["TestCookie"];?>Then place setcookie. php under diaor.com. content: JavaScript codeThen access the http://www.diaor.com/s

JS Common regular expressions and JS control input Box input limit (numbers, characters, characters)

numbers and English:2. Only numbers can be entered:3. Only full-width input:4. Only the Chinese characters can be entered:5. Email Address verification:var Regu = "^ (([0-9a-za-z]+) | ( [0-9a-za-z]+[_.0-9a-za-z-]*[0-9a-za-z]+) @ ([a-za-z0-9-]+[.]) + ([a-za-z]{2}|net|net|com|com|gov|gov|mil|mil|org|org|edu|edu|int|int) $ "var re = new RegExp (Regu);if (S.search (re)! =-1) {return true;} else {Window.alert (

Common HTML Regular expressions

1. Enter only numbers and English:Onbeforepaste= "Clipboarddata.setdata (' text ', Clipboarddata.getdata (' text '). Replace (/[^\d]/g, ')"Id= "Text1" name= "Text1" >2. Only numbers can be entered:Onbeforepaste= "Clipboarddata.setdata (' text ', Clipboarddata.getdata (' text '). Replace (/[^\d]/g, ')"Id= "Text2" name= "Text2" >3. Only full-width input:Onbeforepaste= "Clipboarddata.setdata (' text ', Clipboarddata.getdata (' text '). Replace (/[^\?-\?] /g, ")"Id= "Text3" name= "Text3" >4. Only th

"Turn" 17 kinds of commonly used JS regular expression non-negative floating point number negative positive number.

1. Enter only numbers and English:2. Only numbers can be entered:3. Only full-width input:4. Only the Chinese characters can be entered:5. Email Address verification:var Regu = "^ (([0-9a-za-z]+) | ( [0-9a-za-z]+[_.0-9a-za-z-]*[0-9a-za-z]+) @ ([a-za-z0-9-]+[.]) + ([a-za-z]{2}|net|net|com|com|gov|gov|mil|mil|org|org|edu|edu|int|int) $ "var re = new RegExp (Regu);if (S.search (re)! =-1) {return true;} else {W

How to get the root domain name using PHP!

/** * Get root domain * @param type $domain domain name * @return string return root domain name*/function Geturltodomain ($domain) {$re _domain="'; $domain _postfix_cn_array= Array ("com","Net","org","Gov","edu","com.cn","cn"); $array _domain= Explode (".", $domain); $array _num= Count ($array _domain)-1; if($array _domain[$array _num] = ='cn') { if(In_array ($array _domain[$array _num-1], $domain _postfix_cn_array)) {$re _domain= $array _doma

JQuery validation plug-in Web Front-end design mode (asp.net)

-digit number! ',' The username must be 3-15 characters long! ',' Domain name format error! ',' This user name has been registered! ',' This email address has been registered! ']Var ErrorClass = ['msg _ OK ', 'msg _ warning', 'msg _ warning', 'msg _ error', 'msg _ warning', 'msg _ error ', 'msg _ warning', 'msg _ warning', 'msg _ error ', 'msg _ error ', 'msg _ error'](3) I started to write various verification types. I wrote all the information I could think...Copy codeThe Code is as follows:;

Common JS Check

ID number should be x if (Idcardmod==2) { if (Idcardlast= = "X" | | idcardlast== "X") {return true; }else{return false; }}else{//Use the computed verification code to match the last identity card number, if it is consistent, the description passes, otherwise it is an invalid ID number if (idcardlast==idcardy[idcardmod]) { return true; }else{return false; }}}}else{return false; } }Digitalfunction Isnumber (string,info) { var number; if (string==null

Python Dafa's farewell Script Kid series-Information Asset collection class scripting (bottom)

matching method #-*-coding:utf-8-*- Import Exrex def dic_create (hosts): Web_dics = Hosts.split ('. ') for web_dic in web_dics: nbsp; F_pass = open (' Pass.txt ', "R") For Dic_pass in F_pass: nbsp dics = List (exrex.generate (web_dic+ ' [[emailprotected]#] ' +dic_pass) for dic in dics: NB sp; print dic.strip (' \ n ') If __name__ = = ' __main__ ': dic_create (' Www.ichunqiu.com ') This makes it easy to create a dictionary generator.The

How to optimize IE browser

the automatic connection to the. cn suffix. So can we expand IE's Auto matching function so that it automatically matches the suffix ". gov", ". Net", ". com.cn"? The answer is yes, we just start Windows 98 Registry Editor and expand the Hkey_local_machinesoftwaremicrosoftinternet explorermainurltemplate branch in turn, Then you can see 6 names "1", "2" ... "6" string values under the Urltemplate branch, whose key values are "www.%s.com", "%s.com", "

Browse the Web more convenient IE7 use tips 30 strokes

articles and other occasions, with these two buttons to help you modify, repeat send, saving you online time. These two buttons can not only access the front and back pages, but also quickly reach a page: in the browser "Rewind" button, there is a button, press it to pop a drop-down menu, which lists a number of URLs, select a can quickly reach the desired page. It also has the same function when moving forward. 26, enhance the automatic matching function The IE automatic matching function is

JavaScript Regular Expressions (summary) _ Regular expressions

format is: 01, 09, and 1, 31. Integer: ^-?\d+$ Non-negative floating-point number (positive floating-point number + 0): ^\d+ (\.\d+)? $ Positive floating-point number ^ ([0-9]+\.[ 0-9]*[1-9][0-9]*) | ([0-9]*[1-9][0-9]*\. [0-9]+) | ([0-9]*[1-9][0-9]*)] $ Non-positive floating-point number (negative floating-point number + 0) ^ ((-\d+ (\.\d+)?) | (0+ (\.0+)) $ Negative floating-point number ^ (-([0-9]+\.[ 0-9]*[1-9][0-9]*) | ([0-9]*[1-9][0-9]*\. [0-9]+) | ([0-9]*[1-9][0-9]*))] $ Floating-po

Master the overall situation: Explain Baidu algorithm changes and future trends

This is starting from yesterday, a small survey, starting from yesterday, I decided to observe and analyze the Internet hot phenomenon every day, and then communicate with you to discuss. So yesterday I randomly checked Baidu keyword rising fastest in the second runner-up, respectively, "Feng Yu chess" "Personal Secret" "Wang Kunshan". Here is a brief analysis: Feng Yu Chess: 1 actress Wang Xuebing's ex-wife, the search may come from another hot spot, namely Wang Xuebing and Fan Bingbing's love

Android Game Development Custom gesture--Input method gesture technology _android

be set. Look below Mainactivity.java: Java code /** * @author Himi *@ Input Method gesture Recognition *@ Note: Android.gesture This class in Api-4 (SDK1.6) only began to support! *@ Reminder: Default to the SD card, so don't forget to add SD card read and Write permission in Androidmainfest.xml! * * Public class Mainactivity extends activity {Private Gestureoverlayview gov;//create a handwriting plot area private gesture Gestu re;//Hand

JQuery authentication plug-in Web front-end design mode (asp.net) _jquery

length not exceeding 50 bits!" ', ' The name is within 10 Chinese! ', ' The mobile number is 11 digits! ', ' postcode is 6 digits! ', ' the username is between 3-15 bits! ', ' The domain name format is wrong! ', ' The user name has been registered! ', ' The mailbox has been registered! '] var errorclass = [' Msg_ok ', ' msg_warning ', ' msg_warning ', ' msg_error ', ' msg_warning ', ' msg_error ', ' msg_warning ', ' msg_ ' Warning ', ' msg_error ', ' msg_error ', ' msg_error ', ' msg_error ',

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