Mobile input allows input expression, the expression is actually UTF-16 encoding, in the database storage will be lost, currently if the database Loadline code modified to UTF8MB4 can also be saved.If you do not want to modify the others, you can convert these emoji to the HTML character entity save.The code is as follows:Functionutf16_to_entities () { $content =mb_convert_encoding ($content, ' utf-16 ');
To add a picture to a binary streamPublic byte[] SaveImage (String path){FileStream fs = new FileStream (path, FileMode.Open, FileAccess.Read); Save a picture as a file streamBinaryReader br = new BinaryReader (FS);byte[] Imgbytesin = br. Readbytes ((int) fs. Length); Reads a stream into a byte arrayreturn imgbytesin;}Picture of realistic binary stream representa
To add a picture to a binary streampublic string SaveImage (string path){FileStream fs = new FileStream (path, FileMode.Open, FileAccess.Read); Save a picture as a file streamBinaryReader br = new BinaryReader (FS);byte[] Imgbytesin = br. Readbytes ((int) fs. Length); Reads a stream into a byte arrayEncoding myencoding = encoding.getencoding ("Utf-8");String stimagebyte = Convert.tobase64string (Imgbytesin)
A function used in a project to convert Base64 picture data to a local picture
/** * Replaces base64 picture data in HTML for actual picture * @param HTML * @param fileroot Local Path * @param serroot Server path * @return/Public
static string Replacebase64image (String
1. Convert a picture to a binary stream: done by FileInputStream Public Static byte[] Change_to_stream (String path) {byte[] Imagebytes =NULL; //Use Try-with-resourse directly here, you can not manually close the resources Try(FileInputStream FileInputStream =NewFileInputStream (NewFile (path));) {Imagebytes=New byte[Fileinputstream.available ()]; Fileinputstream.read (imagebytes); } Catch
1.Bitmap Convert to Picture stringBitmap Bitmap =new bytearrayoutputstream (); // This method is used to compress the picture, the first parameter is the picture format, the second parameter is the retention rate of the captured picture, if the current is 90, retains the ar
Label:byte[] byteimg = file.readallbytes (@ "\zk.jpg");Convert a picture to a character arrayPublic byte[] Imagetobyte (System.Drawing.Image img){MemoryStream ms = new MemoryStream ();byte[] ImageData = null;Img. Save (MS, System.Drawing.Imaging.ImageFormat.Jpeg);ImageData = Ms. GetBuffer ();return imagedata;}Convert a character array to a picturePublic System.Dr
Share several commonly used property strings nsatrributestring and NSString Ordinary string conversion methods:One: Replace the normal string with the property string containing the pictureplist file, picture format see:+ (nsmutableattributedstring *) stringtoattributestring: (NSString *) text{ //First convert normal string text to generate attributed type string nsmutableattributedstring * attstr = [
In the actual use of Word2003, many friends need to convert Word documents into pictures. The way to convert a Word document to a PDF file and then save it as a JPEG picture file is feasible, but you need to install a paid PDF to translate word commercial software. In fact, with the help of Windows and office itself, you can also achieve the purpose of converting
Hello everyone, we may often encounter the problem of converting picture text into Word, usually to convert the picture text into Word pictures, some are scanned, some are photographed with the camera, but can not be edited on the computer, if the picture text converted to Word can be edited on the computer! The text o
frontpage| conversion When I was making a Web page. Sometimes you experience converting a picture format, and you typically convert between formats such as BMP, JPG, GIF, and PNG. ACDSee can do it, but if you are using FrontPage to do a page when you encounter the need to convert the picture, then you can completely di
How to convert the text of a picture into Word"There is a picture of the truth" this sentence fully embodies the image about everyone is very persuasive, so many people are willing to use the image to express some of the work, in the meantime also reported some image text, although the image text for reading without any doubt, But the image text can not be copied
The shift key is the beauty of Excel : When you press the SHIFT key and click the Edit menu, the original copy and paste option becomes "Copy Picture" and "Paste picture." With this feature, we can easily convert the selected range of cells to a picture .
The specific method of operation is as follows:
First select
The SHIFT key is the beauty of Excel: When you press the SHIFT key and click the Edit menu, the original copy and paste option becomes "Copy Picture" and "Paste picture." With this feature, we can easily convert the selected range of cells to a picture.
The specific method of operation is as follows:
First select the
Convert the PDF to a picture, that is, the PDF file page into a picture file, when the contents of the document do not want to be modified, or convenient on the computer or mobile phone and other devices to view the can do so. So how do you turn a PDF file into a picture? To conv
Label:In project development, using SQL Server to store data, the data type image can save the picture. However, it is necessary to convert the picture into a binary array before storing it in the form of a value assignment.Convert a picture file to a binary array///
///Convert
The phone often receives PDF files, but in many cases we do not use PDF files directly, but instead convert PDF files to other formats, such as PDF files to images, and convert them as follows:Quick PDF Converter Benefits:Simple operation, fast conversion speed, high conversion efficiency, support the conversion between PDF and various office formats.Conversion method:1: Download and install the Quick PDF C
How to convert picture text to WordPicture word recognition software is widely used with the current picture format file increase is a necessary link, because people make picture format file is very convenient, aiming at paper files to take a shot, you can quickly transfer picture
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