document – Page 4 – Tarik Billa

How do I convert a org.w3c.dom.Document object to a String?

January 4, 2023 by Tarik

use some thing like import java.io.*; import javax.xml.transform.*; import javax.xml.transform.dom.*; import javax.xml.transform.stream.*; //method to convert Document to String public String getStringFromDocument(Document doc) { try { DOMSource domSource = new DOMSource(doc); StringWriter writer = new StringWriter(); StreamResult result = new StreamResult(writer); TransformerFactory tf = TransformerFactory.newInstance(); Transformer transformer = tf.newTransformer(); transformer.transform(domSource, result); return writer.toString(); } catch(TransformerException ex) … Read more

How do I load an org.w3c.dom.Document from XML in a string?

December 30, 2022 by Tarik

Whoa there! There’s a potentially serious problem with this code, because it ignores the character encoding specified in the String (which is UTF-8 by default). When you call String.getBytes() the platform default encoding is used to encode Unicode characters to bytes. So, the parser may think it’s getting UTF-8 data when in fact it’s getting … Read more

Difference between $(document.body) and $(‘body’)

December 27, 2022 by Tarik

They refer to the same element, the difference is that when you say document.body you are passing the element directly to jQuery. Alternatively, when you pass the string ‘body’, the jQuery selector engine has to interpret the string to figure out what element(s) it refers to. In practice either will get the job done. If … Read more

How to get the size of single document in Mongodb?

December 23, 2022 by Tarik

In the previous call of Object.bsonsize(), Mongodb returned the size of the cursor, rather than the document. Correct way is to use this command: Object.bsonsize(db.test.findOne()) With findOne(), you can define your query for a specific document: Object.bsonsize(db.test.findOne({type:”auto”})) This will return the correct size (in bytes) of the particular document.

Selenium wait until document is ready

November 23, 2022 by Tarik

Your suggested solution only waits for DOM readyState to signal complete. But Selenium by default tries to wait for those (and a little bit more) on page loads via the driver.get() and element.click() methods. They are already blocking, they wait for the page to fully load and those should be working ok. Problem, obviously, are … Read more

Create a folder inside documents folder in iOS apps

November 20, 2022 by Tarik

I do that the following way: NSError *error; NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); NSString *documentsDirectory = [paths objectAtIndex:0]; // Get documents folder NSString *dataPath = [documentsDirectory stringByAppendingPathComponent:@”/MyFolder”]; if (![[NSFileManager defaultManager] fileExistsAtPath:dataPath]) [[NSFileManager defaultManager] createDirectoryAtPath:dataPath withIntermediateDirectories:NO attributes:nil error:&error]; //Create folder

$(window).scrollTop() vs. $(document).scrollTop()

October 20, 2022 by Tarik

They are both going to have the same effect. However, as pointed out in the comments: $(window).scrollTop() is supported by more web browsers than $(‘html’).scrollTop().

MongoDB: How to update multiple documents with a single command?

October 20, 2022 by Tarik

Multi update was added recently, so is only available in the development releases (1.1.3). From the shell you do a multi update by passing true as the fourth argument to update(), where the the third argument is the upsert argument: db.test.update({foo: “bar”}, {$set: {test: “success!”}}, false, true); For versions of mongodb 2.2+ you need to … Read more

How to get the entire document HTML as a string?

September 30, 2022 by Tarik

MS added the outerHTML and innerHTML properties some time ago. According to MDN, outerHTML is supported in Firefox 11, Chrome 0.2, Internet Explorer 4.0, Opera 7, Safari 1.3, Android, Firefox Mobile 11, IE Mobile, Opera Mobile, and Safari Mobile. outerHTML is in the DOM Parsing and Serialization specification. See quirksmode for browser compatibility for what … Read more