src ru

Public Static voidMain (string[] args) {String htmltext= "; Gethtmlimagesrclist (HTMLText); System.out.println (Gethtmltext (HTMLText)); } /*** Get the SRC address of the IMG tag inside the HTML file *@paramhtmltext text with HTML formatting*/ Public StaticListgethtmlimagesrclist (String htmltext) {ListNewArraylist(); Matcher m= Pattern.compile ("src=\"? *?) (\ "|>|\\s+)"). Matcher (HTM

When adding ImageView in XML, there are two places where you can set the picture, one is ANDROID:SRC, the other is android:background, the difference between the two:SRC is the picture content, shown in the front, background is the background, shown in the back, both can be used simultaneously, some of the transparent part of the PNG is set to SRC, you can display the background color.After the background picture is set, it is stretched, and the tensi

Today, I wrote this example sectionCode: The SCR address in the IMG mark needs to call the dynamic binding of the JavaScript function. The method is as follows: When browsing the page, the SCR is still "javascript: functionname ()", which is not the value returned by the function, that is, the function is not executed. I searched the internet and wrote it as follows: The results are the same and cannot be bound. The final solution is as follows: The cause is as follows: when the

Due to the actual project requirements, Qt needs to be compiled into the LINUX-ARM version, the following is the entire operation process, the program written using Qt has been run on the actual development board, posted here, I hope I can help my friends in need. Preparations:Linux Kernel version:Linux 2.6.35-22-generic # 33-UbuntuCross-compilation tool:Arm-none-linux-gnueabi 4.4.1Qt installation package:Qt-everywhere-opensource-src-4.7.3.tar.gz Ins

Solve the Problem of loading iframe to the parent class. If the src parameter is too large, the loading fails.Or load src using js:Var params = "? Pk_id = "+ pk_id;Var frameLeftSrc = "$ ('# LeftFrame'). attr ("src", frameLeftSrc );(This is just an example. There may be multiple parameters. Continue)The above two methods can be used to load iframe. We may think it

The special attributes of ImageView in Android self-study notes and the differences between src and background with the same background attributes, androidimageview1. android: vertical placement of orientation;2. Differences between the src attribute and the background attribute in ImageView:The size of src does not change with the control size, but only referenc

src (source) Sourcesreplaceable element, where src points to is embedded in the document where the current label is locatedIf used: href (hypertext Reference) hypertext referenceUsed to establish a relationship between the document involved and the external resource, so that the current label can be linked to the destination address, rather than to pull the target into the page to replace the original con

In the front-end page design of the site, to consider the existence of IMG image resources, if the IMG src Image resource does not exist or display, you need to display the default picture. How do we do that?One, the error event of monitoring documentDocument.addeventlistener ("Error", Function (e) {varElem =E.target; if(elem.tagName.toLowerCase () = = ='img') { varNOTFOUNDIMGSRT = $ (elem). attr ("notfoundsrc"); if(NOTFOUNDIMGSRT) {$.Get(NOTFO

Objective: To obtain the src of div under the img Html: . . My error code: Initimage (); LoadImage (); function Initimage () { for (Var i=1;iImageid[i]=document.getelementbyid ("image" +i); } } function LoadImage () { for (Var j=1;jImagelist[j]=imageid[j].getelementsbytagname ("img") [0]; if (imageid[j].src== "Images/loading.gif") Imageid[j].src= "images/" +j+ "

On the internet for a long time the IFRAME refresh, almost all the same, did not solve the problem. Finally try to come out, record. HTML code: JS Code: function Sendzch (zch) { $ ("#map iframe"). attr ("src", '/bonc_ioc_screen/views/screen/company/jkqmap3.html?zch= ' +ZCH); } Just change the src attribute of the IFRAME to complete the refresh. -------------------------------------------------------

Copy Code code as follows: $ (window.parent.document). Find ("#Frm_Main"). attr ("src", url); Using jquery to manipulate IFRAME 1 contains two ifame. Leftiframe jquery Changes the SRC code of the Mainiframe: $ ("#mainframe", Parent.document.body). attr ("src", "http://www.jb51.net") 2 If the content has an ID of mainiframe ifame Ifame contains

It is sometimes found that log4j.properties or log4j.xml are placed directly under SRC (i.e., compiled wen-inf/classes) in the project, and the project automatically loads and prints the log. "1" Automatic loading principle After the JVM loads the Log4j class (Org.apache.log4j.LogManager), executes the static code block and tries to load the log4j.properties or log4j.xml under the default path (wen-inf/classes): public class Logmanager {/** * @depreca

First try spring hosted struts, The Applicationcontext.xml file for the example in the Spring application manual is placed in the Web-inf, and the Applicationcontext.xml file that you generated with eclipse is placed in the SRC root directory. When hosting, the Struts-config.xml file should be configured as follows:This is the example in the spring User manual, but the hosting is unsuccessful because the Applicationcontext.xml configuration file is pl