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How to use Comparator in Java to sort
... not people);
when naming a class as a plural of something, it suggests it is an abstraction of more than one thing.
Anyway, here's a demo of how to use a Comparator<T>:
public class ComparatorDemo {
public static void main(String[] args) {
List<Person> people = Arrays.a...
How to generate an entity-relationship (ER) diagram using Oracle SQL Developer
...er to generate an ER diagram for my DB tables but I am new to Oracle and this tool.
8 Answers
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Submit a form using jQuery [closed]
...probably want to use either the ajax() or post() methods. Note that post() is really just a convenient way to call the ajax() method with a simplified, and limited, interface.
A critical resource, one I use every day, that you should bookmark is How jQuery Works. It has tutorials on using jQuery an...
jQuery to loop through elements with the same class
... jquery to loop through them to check for each div if a specific condition is true. If it is true, it should perform an action.
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Using Selenium Web Driver to retrieve value of a HTML input
In the HTML of a webapp there is the following code
9 Answers
9
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Get exception description and stack trace which caused an exception, all as a string
...pecifically the format_exc() function. Here.
import traceback
try:
raise ValueError
except ValueError:
tb = traceback.format_exc()
else:
tb = "No error"
finally:
print tb
share
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CSS word-wrapping in div
I have a div with a width of 250px. When the innertext is wider than that i want it to break down. The div is float: left and now has an overflow. I want the scrollbar to go away by using word-wrapping. How can i achieve this?
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Find UNC path of a network drive?
...work Q drive at work for a WEBMethods project. The code that I have before is in my configuration file. I placed single character leters inside of the directories just for security reasons. I am not sure what the semi-colon is for, but I think that the double slashes are were the drive name comes to...
How do I calculate tables size in Oracle
...
You might be interested in this query. It tells you how much space is allocated for each table taking into account the indexes and any LOBs on the table. Often you are interested to know "How much spaces the the Purchase Order table take, including any...
How to get Latitude and Longitude of the mobile device in android?
...nLocation() doesn't block - which means it will return null if no position is currently available - so you probably want to have a look at passing a LocationListener to the requestLocationUpdates() method instead, which will give you asynchronous updates of your location.
private final LocationList...