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How do I format a number in Java?
...mat() will be new best friends!
https://docs.oracle.com/javase/1.5.0/docs/api/java/util/Formatter.html#syntax
String.format("%.2f", (double)value);
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jQuery DataTables: control table width
...ed.
The method to get around this is to call the fnAdjustColumnSizing API
function. This function will calculate the column widths that are
needed based on the current data and then redraw the table - which is
exactly what is needed when the table becomes visible for the first
time. For...
Where is body in a nodejs http.get response?
I'm reading the docs at http://nodejs.org/docs/v0.4.0/api/http.html#http.request , but for some reason, I can't seem to to actually find the body/data attribute on the returned, finished response object.
...
Hand Coded GUI Versus Qt Designer GUI [closed]
...ave time and learn less with a designer, since you don't need to learn the APIs you use. But "learn less" is the key factor, so in both cases I'd say Hand Coded GUI.
2) Menu bars are quite annoying to write code for. Also, think to details like accelerators and so on. Still, it depends on what you'...
How to use glOrtho() in OpenGL?
... popular choice for calculating such matrices. http://glm.g-truc.net/0.9.2/api/a00245.html documents both an ortho and frustum operations.
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follo...
Resize UIImage by keeping Aspect ratio and width
...eight, based on answer by @János
Uses the modern UIGraphicsImageRenderer API, so a valid UIImage is guaranteed to return.
extension UIImage
{
/// Given a required height, returns a (rasterised) copy
/// of the image, aspect-fitted to that height.
func aspectFittedToHeight(_ newHeight...
Why is Java Vector (and Stack) class considered obsolete or deprecated?
...ence between ArrayList and Vector, but you should use ArrayList.
From the API doc.
As of the Java 2 platform v1.2, this
class was retrofitted to implement the
List interface, making it a member of
the Java Collections Framework. Unlike
the new collection implementations,
Vector is syn...
Difference between java.util.Random and java.security.SecureRandom
... real question here: if java can produce a more secure prng with a similar API, why didn't they just replace the broken one?
– Joel Coehoorn
Jun 22 '12 at 22:45
12
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Scala vs. Groovy vs. Clojure [closed]
...lent Java class - types and all. As a case in point, the entire Akka Java API is written in Scala. So please explain what you mean by "can't integrate" here - because it reads like FUD to me.
– Kevin Wright
Mar 30 '15 at 14:41
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What is the difference between the HashMap and Map objects in Java?
... expose the specific map implementation to methods using the Map or via an API definition.
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