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Convert float to double without losing precision
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It's not that you're actually getting extra precision - it's that the float didn't accurately represent the number you were aiming for originally. The double is representing the original float accurately; toString is showing the "extra" data which wa...
Is it possible to hide the cursor in a webpage using CSS or Javascript?
...when showing a webpage that is meant to display information in a building hall. It doesn't have to be interactive at all. I tried with the cursor property and a transparent cursor image but I didn't make it work.
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Multiple RunWith Statements in jUnit
... In your case I guess you will remove MockitoJUnitRunner and do programatically what it does.
In fact the only thing it does it runs:
MockitoAnnotations.initMocks(test);
in the beginning of test case. So, the simplest solution is to put this code into setUp() method:
@Before
public void setUp(...
How can I select an element by name with jQuery?
...run - you can just omit the td... for example $('[name^=tcol]') will match all elements that have an attribute 'name' with a value that starts with 'tcol'
– Jon Erickson
Jul 9 '12 at 6:36
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Good examples using java.util.logging [closed]
...hat GC will have to keep up with. Object[] as above is cheap, on the stack allocation usually.
With exception handling, always log the complete exception details:
try {
...something that can throw an ignorable exception
} catch( Exception ex ) {
LOGGER.log( Level.SEVERE, ex.toString(), e...
Free FTP Library [closed]
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THANK YOU!!! This really works very well! it lists directory with correct date time :)))) and its fast! sample code: FtpClient ftp = new FtpClient(txtUsername.Text, txtPassword.Text, txtFTPAddress.Text); FtpListItem[] items = ftp.Ge...
Given a class, see if instance has method (Ruby)
...d
then read this:
In Ruby, a property (attribute) on your model is basically a method also. So method_defined? will also return true for properties, not just methods.
For example:
Given an instance of a class that has a String attribute first_name:
<instance>.first_name.class #=> Stri...
A CSS selector to get last visible div
...uery and those tags were added by another answerer. 1nfected - do you actually want jQuery? If so, please actually put that in your question. Otherwise, you should accept this answer instead.
– jep
Oct 11 '13 at 15:11
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What is the best way to do GUIs in Clojure?
... show!)
and here's @Abhijith and @dsm's example, translated pretty literally:
(ns seesaw-test.core
(:use seesaw.core))
(defn handler
[event]
(alert event
(str "<html>Hello from <b>Clojure</b>. Button "
(.getActionCommand event) " clicked.")))
(-> (frame :ti...
Syntax highlighting/colorizing cat
...nking of something like this. But I need something that would do it universally. Not just cat/grep/any particular program
– Lelouch Lamperouge
Oct 21 '11 at 22:58
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