dom - PHP - DOMXpath - Get the value -

-

यह मेरा कोड है: 

  $ doc = new DOMDocument; $ डॉक्टर & gt; loadHTML ($ स्रोत); $ Xpath = नया DOMXPath ($ doc); $ परिणाम = $ xpath- & gt; मूल्यांकन करें ($ xpath); विदेशी मुद्रा ($ नोड के रूप में $ परिणाम) {गूंज $ नोड- & gt; नोड वेला; } // मैं में href विशेषता प्राप्त करने की कोशिश कर रहा हूं: & lt; a href = "http://example.com/login" & gt; लॉग इन & lt; / a & gt;   
 जब मैं इसका मूल्यांकन करता हूं, तो मुझे केवल लॉग इन मिलता है  
 मुझे  http://example.com/login   
 प्राप्त करना चाहते हैं, जब मैं पायथन के एलएक्सएमएल का उपयोग करता हूं और उस अभिव्यक्ति का मूल्यांकन करता हूँ, तो यह ठीक काम करता है। / $ P> 
 
  foreach ($ नोड के रूप में परिणाम) {echo $ node- & gt; getAttribute ('href '); }   
 नोड के पाठ मूल्य प्राप्त करने के लिए  nodeValue  संपत्ति का उपयोग किया जाता है।  
  getAttribute ()  विधि एक विशेषता का मान देता है।

Comments

Post a Comment

Popular posts from this blog

php - how to change mysql_result($res, 0, "url"); to mysqli -

-
I do not know how to use mysqli_result like in the past. Is this OK? How is right WHERE status = 'popup' and creditsp> = 1 and (CH) from $ res = mysqli_query ($ con, "SELECT` id`,` usrid`, `url` site Lt; cf || cf = 0) sequence by rand () border 1 "); $ Urll = mysqli_result ($ res, 0, "url"); $ Ownerid = mysqli_result ($ res, 0, "Elixir"); $ Citid = mascile_salt ($ res, 0, "id"); Use fetch_assoc on the results: $ line = $ res-> gt; Fetch_assoc (); $ Urll = $ line ['url']; $ Owner = $ line ['nectar']; $ Site id = $ line ['id']; If there are more than one line, then: while ($ line = $ res-> fetch_assoc ()) {// process $ Line}
Read more

Delphi: missing interface declarations for UI Automation methods -

-
Such a basic question is, but I'm stuck ... I get I'm trying to start with UI Automation using Delphi 2007 (Win32) on Windows 7. It seems that I do not have to use some methods and types. I have the .NET Framework 4.x installed on this machine, but I have imported a type of library from the C: \ Program Files (x86) \ reference assembly \ Microsoft \ Framework \ v3.0 \ UIAutomationClient.dll ... ... I am looking for UIAutomationClient_TLB: UIAutomationClientMajorVersion = 1; UIAutomationClientMinorVersion = 0; I'm not sure that this is the problem (wrong version). I can declare the following with no problem: var UIAuto: IUIAutomation; Element: IUIAutomationElement; But the methods of IUIAutomationElement are missing. For example, there is nothing in the interface declaring this method: IUIAutomationElement.TryGetCurrentPattern () ... which msdn.microsoft According to .com, there is an interface method which is returning to at least NET 3.0. Where do...
Read more

android - How to attach an image from an app to gmail -

-
Text after "div class =" itemprop = "text"> The application to take a picture and attach it to the screen and attach to the second screen, 1 button on the 2nd Gmail Photo on; Send it to someone I am using this code for the second button View public void onClick (v) {// TODO Auto-generated method stub Intent intent = new Intent (Intent. ACTION_SENDTO, Uri.fromParts ("mailto", "test@gmail.com", tap)); Intent.putExtra (Intent.EXTRA_SUBJECT, "test"); Intent.putExtra (Intent.EXTRA_TEXT, "text"); Intent.putExtra (Intent.EXTRA_STREAM, imageUri); StartActivity (Intent.createChooser (meaning, "Choose an Email Client:")); } But this does not attach the photo to Gmail. It may be wrong here is the rest of the code. The public class increases the main activity activity {Private Static Ent TAKE_PICTURE = 1; Private Uri image Yuri; @ Override protected void saved create (bundled Instansstet) {Suprknkret (saved Insten...
Read more