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Split array into chunks
Let's say that I have an Javascript array looking as following:
57 Answers
57
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Android: How to enable/disable option menu item on button click?
...reOptionsMenu (Menu menu) {
if (isFinalized) {
menu.getItem(1).setEnabled(false);
// You can also use something like:
// menu.findItem(R.id.example_foobar).setEnabled(false);
}
return true;
}
On Android 3.0 and higher, the options menu is considered to always be...
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...
In Python, how do I indicate I'm overriding a method?
In Java, for example, the @Override annotation not only provides compile-time checking of an override but makes for excellent self-documenting code.
...
Is it correct to use JavaScript Array.sort() method for shuffling?
I was helping somebody out with his JavaScript code and my eyes were caught by a section that looked like that:
12 Answers
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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...
Cross-referencing commits in github
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
Keyboard shortcut to paste clipboard content into command prompt window (Win XP) [closed]
...pply properties to current window only if you wish to change the QuickEdit setting for this session of this window only, or select Modify shortcut that started this window to change the QuickEdit setting for all future invocations of the command prompt, or MS-DOS program.
To Copy text when QuickEd...
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...
C++ multiline string literal
... I am more used to clang and gcc. In thise compilers you have to set a flag for C++0x or c++11. Lookin n a MS website it looks like they don't have raw literals yet. i understand that MS will release new compiler updates more quickly as C++ features get implemented. Look for Visual C++ ...