zip code plus four

Php detects common code classes (such as zip and rar) of file types through the file header ). Sometimes this is not perfect. Some people may store some files, but they modify the extension to make it within our file type. It cannot be displayed during a single access (sometimes we are not doing well. Some people may store some files, but they modify the extension to make it within our file type. It cannot

Careful study of the original use of PHP to write the decompression program efficiency than the imagination is still much higher, since so good, simply optimize again after the use of their own backstage, although now most of the space Control Panel has compression and decompression this function, but after all, sometimes some trouble. Before doing this, did not contact PHP compression this piece, online search some, most are PHP compression class, compression function, less then hundreds of li

This article describes how to obtain all the information (such as the address, zip code, country, and latitude and longitude) of a specified IP address in php, it is very simple and practical to use an API call to query visitor information. For more information, see the example in this article) all IP information (address, zip

# Is region a Chinese phone number in the format of 010-85849685?/** // /// Is it a Chinese phone number, in the format of 010-85849685/// /// /// Public static bool IsTel (string source){Return Regex. IsMatch (source, @ "^ d {3, 4 }-? D {6, 8} $ ", RegexOptions. IgnoreCase );}# Endregion # Region zip code 6 digits/** // /// Zip

Php Regular Expression verification (email address, Url address, phone number, zip code), regular expression url Content to be verified in this example:Email Address, Url address, phone number, zip codeThe verification method is shared with you for your reference. The details are as follows: 1. Email address verification 2. URL address verification 3. Phone num

);}#endregion #region ZIP Code 6 digits/**////ZIP Code 6 digitspublic static bool Ispostcode (string source){return Regex.IsMatch (source, @ "^d{6}$", regexoptions.ignorecase);}#endregion #region Chinese/**////Chinesepublic static bool Ischinese (string source){return Regex.IsMatch (source, @ "^[u4e00-u9fa5]+$", re

Hint: Java.util.zipoutputstream Java API compressed to zip file Code: Copy Code code as follows: Package com.gaoqi.test; Import Java.io.File; Import Java.io.FileInputStream; Import Java.io.FileOutputStream; Import java.io.IOException; Import Java.util.zip.ZipEntry; Import Java.util.zip.ZipOutputStrea

JS-determine the mobile phone number and zip codeBytes ----------------------------------------------------------------------------------------------------------------------Phone/Mobile: Zip code: Author: nycqwert

Import gzip# Compression g = gzip. Gzipfile (filename= "", mode= ' WB ', Compresslevel=9, Fileobj=open (R ' r:\test.log.gz ', ' WB ')) G.write (open (R ' R:\test.log '). Read ()) g.close () #解压g = gzip. Gzipfile (mode= ' RB ', Fileobj=open (R ' r:\popopo.gz ', ' RB ')) Open (R ' R:\test.log ', ' WB '). Write (G.read ()) Import Osimport tarfile# compression, create tar.gz package # Create ZIP package name tar = Tarfile.open ("/tmp/tartest.tar.gz", "W:g

Mobile phone number verification (13 opening and 158,159 beginning, total 11 digits) Copy Code code as follows: var re; var Ss=document.getelementbyid (' TextBox3 '). Value; Re=/^ (13[0-9]{9}) | (15[89][0-9]{8}) $/ if (Re.test (ss)) { document.getElementById (' Label3 '). innertext= ""; Assign value to label with InnerText } Else { document.getElementById (' Label3 '). inner

The function is judged whether it is a valid postal code (fixed length), the method is simple to use regular to operate. The code is as follows Copy Code Function name: checkpost ($C _post)Function: Determine whether it is a valid postcode (fixed length)Parameter: $C _post (zip

("7b5c727466", "RTF"), Array ("3C3F786D6C", "xml"), Array ("68746d6c3e", "html"), Array ("44656c69766572792d646174", "eml"), Array ("cfad12fec5fd746f", "dbx"), Array ("2142444E", "PST"), Array ("D0cf11e0", "Xls/doc"), Array ("5374616e64617264204a", "MDB"), Array ("FF575043", "WPD"), Array ("252150532d41646f6265", "Eps/ps"), Array ("255044462d312e", "PDF"), Array ("E3828596", "PWL"), Array ("504b0304", "zip"), Array ("52617221", "rar"), Array ("574156

PHP gets all the information (address, ZIP code, country, latitude, longitude, etc.) of the specified (guest) IP, all information latitude and longitude This example describes how PHP obtains all the information (address, postal code, country, latitude, longitude, etc.) of the specified (guest) IP. Share to everyone for your reference. Specific as follows: Calli

("68746d6c3e", "html"), Array ("44656c69766572792d646174", "eml"), Array ("cfad12fec5fd746f", "dbx"), Array ("2142444E", "PST"), Array ("D0cf11e0", "Xls/doc"), Array ("5374616e64617264204a", "MDB"), Array ("FF575043", "WPD"), Array ("252150532d41646f6265", "Eps/ps"), Array ("255044462d312e", "PDF"), Array ("E3828596", "PWL"), Array ("504b0304", "zip"), Array ("52617221", "rar"), Array ("57415645", "wav"), Array ("41564920", "avi"), Array ("2E7261FD",

} []? ([-]? (D) {1, 12}) + $ /;Var patrn =/^ [+] {0, 1} (d) {1, 3} []? ([-]? (D) | []) {1, 12}) + $ /;If (! Patrn.exe c (s) return falseReturn true} // Verify the mobile phone number. It must start with a number and can contain "-" in addition to a number.Copy codeThe Code is as follows:Function isMobil (s){Var patrn =/^ [+] {0, 1} (d) {1, 3} []? ([-]? (D) | []) {1, 12}) + $ /;If (! Patrn.exe c (s) return falseReturn true} // Verify the

C # is compressed and decompressed, which is encapsulated by a third-party class library. ICSharpCode. SharpZipLib. dll class library, which can be downloaded from your official website. Compression is mainly performed using stream compression. Compress files and folders. File compression is simple. You can read the files to be compressed into the memory in the stream mode and put them in the compressed stream. You can. Folder is a little troublesome. Because you need to extract the folder to b

("7B5C727466", "rtf "), Array ("3C3F786D6C", "xml "), Array ("68746D6C3E", "html "), Array ("44656C69766572792D646174", "eml "), Array ("CFAD12FEC5FD746F", "dbx "), Array ("2142444E", "pst "), Array ("D0CF11E0", "xls/doc "), Array ("5374616e64617213204a", "mdb "), Array ("FF575043", "wpd "), Array ("252150532D41646F6265", "eps/ps "), Array ("255044462D312E", "pdf "), Array ("E3828596", "pwl "), Array ("504B0304", "zip "), Array ("52617221", "rar "),

When using a web application, you can use the web extension to determine the type of the stored file. this is often used. Sometimes this is not perfect. Some people may store some files, but they modify the extension to make it within our file type. It cannot be displayed during actual access (because the extension does not match the file content ). The following php class may help us. I. php detectionFirst, the ing between the above file header and file type comes from the internet. if you hav

"),Array ("41433130", "dwg "),Array ("38425053", "psd "),Array ("7B5C727466", "rtf "),Array ("3C3F786D6C", "xml "),Array ("68746D6C3E", "html "),Array ("44656C69766572792D646174", "eml "),Array ("CFAD12FEC5FD746F", "dbx "),Array ("2142444E", "pst "),Array ("D0CF11E0", "xls/doc "),Array ("5374616e64617213204a", "mdb "),Array ("FF575043", "wpd "),Array ("252150532D41646F6265", "eps/ps "),Array ("255044462D312E", "pdf "),Array ("E3828596", "pwl "),Array ("504B0304", "

There are always a lot of text boxes that prohibit non-Numeric Character Input. For example, if the mobile phone number has a zip code, the following describes how to prohibit it. Interested friends can learn about it at work, there are always a lot of text boxes that prohibit non-numeric characters from being entered, such as mobile phone numbers. The Code i