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Callback functions in Java
Is there a way to pass a call back function in a Java method?
17 Answers
17
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How do I declare a 2d array in C++ using new?
How do i declare a 2d array using new?
24 Answers
24
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ggplot with 2 y axes on each side and different scales
...I concur with Andreas - sometimes (such as now, for me) a client wants two sets of data on the same plot, and does not want to hear me talk about Plotting Theory. I either have to convince them to not want that anymore (not always a battle I want to wage), or tell them "the plotting package I'm usi...
Is there a way to take a screenshot using Java and save it to some sort of image?
...mplements ActionListener {
JButton b;
public HelloWorldFrame() {
this.setVisible(true);
this.setLayout(null);
b = new JButton("Click Here");
b.setBounds(380, 290, 120, 60);
b.setBackground(Color.red);
b.setVisible(true);
b.addActionListener(this);
add(b);
setSize...
PHP: How to generate a random, unique, alphanumeric string for use in a secret link?
... Do note that md5 returns hexadecimal values, meaning the character set is limited to [0-9] and [a-f].
– Thijs Riezebeek
May 15 '15 at 16:59
1
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How does the extend() function work in jQuery?
...l for combining user and default option-objects together to get a complete set of options:
function foo(userOptions) {
var defaultOptions = {
foo: 2,
bar: 2
};
var someOtherDefaultOptions = {
baz: 3
};
var allOptions = jQuery.extend(
defaultOptions,
someOtherDefaultOp...
Visual Studio 2010 annoyingly opens documents in wrong MDI pane
...nto #1 and #2, then move your errors window into that?
I would just try resetting the window layout and see if that fixes it.
First, Window -> Close All Documents
Then, Window -> Reset Window Layout
Exit VS to be sure, then go back in.
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Cross-referencing commits in github
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
How do you rotate a two dimensional array?
Inspired by Raymond Chen's post , say you have a 4x4 two dimensional array, write a function that rotates it 90 degrees. Raymond links to a solution in pseudo code, but I'd like to see some real world stuff.
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How to get the nth occurrence in a string?
I would like to get the starting position of the 2nd occurrence of ABC with something like this:
11 Answers
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