tivo remote picture

The main function realizes whether remote files (pictures, etc.) exist. And this function, using a string URL as its parameters (a remote image URL), through the WebRequest and WebResponse objects to achieve this function, the specific code is as follows:1 Private BOOLGetserverfileexists (stringURL)2 {3 Try4 {5 //The response used to put a request will be placed in a WebRequest object6System

First Step: Configure SdwebimageOpen github,https://github.com/rs/sdwebimage, download sdwebimage to localCreate a swift Singleview project with Xcode, drag the sdwebimage into the project,Click to open the general of the project properties and add the reference frame in embedded binariesCompile the program to make sure there are no errors. Since the library is written in OC, it needs to be bridged to Swift. The steps are this:Add an H file to our project named "Sdwebimage+header.h", open the he

The following is the source code, and its related explanations 　　 URL is a remote full picture address, can not be empty, $filename is saved as a picture name Default to put the picture in the same directory as this script function Grabimage ($url, $filename = "") { Returns False if the $url is empty; if ($ur

The following are the referenced contents:Function Checkurl (ByVal a_strurl)Set XMLHTTP = Server.CreateObject ("Microsoft.XMLHTTP")Xmlhttp.open "Head", A_strurl,falseXmlhttp.send ()Checkurl= (xmlhttp.status=200)Set XMLHTTP = NothingEnd FunctionDim ImgurlImgurl= "Uploadfiles/2007829144940734.gif"If Checkurl (Imgurl) ThenResponse.Write "Picture exists"ElseResponse.Write "Picture does not exist"End IfTo determ

The code is as follows:The downloaded picture is successful, but when the picture is opened, the display picture is corrupted;I spent one hours debugging, and finally found the problem: The reason for the file encoding;The new file must be Utf-8 (Special note: Save with Notepad as Utf-8, you must create a new Utf-8 file), and use an editor such as Notepad++,subli

Else { if(Myimage.height >templateheight) { //high-Press-fit, wide-scale scaleNewheight =Templateheight; Newwidth= Myimage.width * (Newheight/myimage.height); } } //Get picture sizeSystem.Drawing.Size mysize =NewSize (int) Newwidth, (int) newheight); //Create a new BMP imageSystem.Drawing.Image bitmap =NewSystem.Drawing.Bitmap (Mysize.width, mysize.height); //Create a new a

Objective c download pictures from remote URL -(UIImage *) Getimagefromurl: (NSString *) theURL { uiimage = NULL; NSString *imagefilename = [bt_strings getfilenamefromurl:theurl]; NSData *imagedata = [[NSData alloc] Initwithcontentsofurl:[nsurl Urlwithstring:theurl]]; Theimage = [[UIImage alloc] initwithdata:imagedata]; [Bt_filemanager saveimagetofile:theimage filename:imagefilename]; return theimage; } Objective C Gets the

Under the background, the project encountered the front-end JS get picture cross-domain problem, the server does not support anonymous access, only through the server to obtain pictures base64 code to display. The code is as follows: DownloadJava code 650) this.width=650; "class=" star "src=" Http://songfeng-123.iteye.com/images/icon_star.png "alt=" Favorites Code "style= "border:0px;"/> /** * Remote