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How to get last N records with activerecord?
...the array rather than reversing it.. ruby-doc.org/core-1.8.7/classes/Array.html#M000280
– Dan McNevin
Jan 7 '09 at 14:33
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Using XPATH to search text containing  
I use XPather Browser to check my XPATH expressions on an HTML page.
7 Answers
7
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What do 3 dots next to a parameter type mean in Java?
...ection here: http://java.sun.com/docs/books/tutorial/java/javaOO/arguments.html#varargs
In your example, you could call it as any of the following:
myMethod(); // Likely useless, but possible
myMethod("one", "two", "three");
myMethod("solo");
myMethod(new String[]{"a", "b", "c"});
Important Note: T...
Make a div into a link
...uldn't be needed just for a link, and very bad SEO/accessibility); invalid HTML.
In essence it's this:
Build your panel using normal CSS techniques and valid HTML.
Somewhere in there put a link that you want to be the default link if the user clicks on the panel (you can have other links too).
...
Biggest GWT Pitfalls? [closed]
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Problem: GWT code is java, and has a different mentality to laying out a HTML page, which makes taking a HTML design and turning it into GWT harder
Solution: Again you get used to this, but unfortunately converting a HTML design to a GWT design is always going to be slower than doing something li...
jQuery load more data on scroll
...
Here is an example:
On scrolling to the bottom, html elements are appeneded. This appending mechanism are only done twice, and then a button with powderblue color is appended at last.
<!DOCTYPE html>
<html>
<head>
<title>Demo: Lazy Load...
Extracting an attribute value with beautifulsoup
... = xmlFile.read()
xmlDecoded = xmlData
xmlSoup = BeautifulSoup(xmlData, 'html.parser')
repElemList = xmlSoup.find_all('repeatingelement')
for repElem in repElemList:
print("Processing repElem...")
repElemID = repElem.get('id')
repElemName = repElem.get('name')
print("Attribute i...
Can dplyr package be used for conditional mutating?
...ng dplyr 0.7.4
The manual: http://dplyr.tidyverse.org/reference/case_when.html
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Creating a div element in jQuery [duplicate]
...hello</div>').appendTo('#parent');
Alternatively, you can use the .html() or .add() as mentioned in a different answer.
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Can JavaScript connect with MySQL?
...rding to physical machines was:
Server Side: PHP and MySQL.
Client Side: HTML/CSS and JavaScript.
This answered to an MVC model (Model, View, Controller) where we had the following functionality:
MODEL: The model is what deals with the data, in this case, the PHP scripts that manage variables ...