4 digit zip code extension

PHP generates a 4-or 5-digit combination of letters and numbers verification code lt ;? Php $ imgimagecreatetruecolor (100, 40); create a * 40 canvas $ blackimagecolorallocate ($ img, 0 x); define black $ greenimagecolorallocate ($ img, 0x00 PHP generates a 4-or 5-digit com

C #4.0 new features (4) New LINQ Extension Method-zip () 1. Introduction The so-called zip (Chinese indicates a zipper) is to stitch two lists together like a zipper. There is a zip function in Python that can be used to conveniently merge two or more sets, for example:

Here I will talk about the skin replacement method of moji weather, but first I declare that I just used reverse compilation and some other online materials to deduce the skin replacement principle. Here I will only give a reference. if you have a better way, please contact us. The downloaded skin of moji weather is a zip compressed package. During the application, the skin resources are released to the directory of the moji weather application, when

)function Mail() { varPatten2=NewREGEXP (/^[0-9| a-z|_]{1,17}[@][0-9| a-z]{1,3}. (COM) $/)//e-mail Regular expression varPatten1 =NewREGEXP (/(\d{11}) |^ ((\d{7,8}) | ( \D{4}|\D{3})-(\d{7,8}) | (\d{4}|\d{3})-(\d{7,8})-(\d{4}|\d{3}|\d{2}|\d{1}) | (\d{7,8})-(\d{4}|\d{3}|\d{2}|\d{1})) $/)//mobile phone number Regula

This article mainly introduces the implementation code of the php digital verification code, which has some reference value. For more information, see This article mainly introduces the implementation code of the php digital verification code, which has some reference value. For more information, see It is very

This article mainly introduces the implementation code of the php digital verification code, which has some reference value. if you need it, it is very convenient to refer to implementing the verification code in php, the key point is to master the usage of the php gd library and session. Looking at the Online php verification

, -# code Font draw=Imagedraw.draw (image) # Create brush # text=Self.gene_text () # Generate string print (Self.text) font_width, Font_height=font.getsize (Self.text) Draw.text (((Width-font_width)/Self.number, (height-font_height)/Self.number), Self.text, Font=font, fill=self.fontcolor) # Fill StringifSelf.draw_line: forIinchRange (Self.line_number): Self.gene_line (Draw, width, height) # image= Image.transform ((width + -, Height +Ten), Image.affin

Regular Expression of phone number (mobile phone number, 3-4 area code, 7-8 live video number, 1-4 extension code) (\ D {11}) | ^ (\ d {7, 8}) | (\ d {4} | \ d {3})-(\ d {7, 8 }) | (\ d {4