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How to show the “Are you sure you want to navigate away from this page?” when changes committed?
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Update (2017)
Modern browsers now consider displaying a custom m>me m>ssage to be a security hazard and it has therefore been removed from all of them. Browsers now only display generic m>me m>ssages. Since we no longer have to worry about setting the m>me m>ssage, it is as simple as:
// Enable naviga...
Creating a comma separated list from IList or IEnum>me m>rable
...omma-separated list of string values from an IList<string> or IEnum>me m>rable<string> ?
23 Answers
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What exactly is a Maven Snapshot and why do we need it?
I am a bit confused about the m>me m>aning of a Maven Snapshot and why we build one?
13 Answers
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How does one make random number between range for arc4random_uniform()?
... objective C nor have I any knowledge on swift-language though. The random m>me m>thod should return a value between 0 and 5, and + 1 will make it a value between 1 and 6.
If you need a range between lets say 10 - 30 then just do
int random = arc4random_uniform(21) + 10;
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Placem>me m>nt of the asterisk in pointer declarations
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4, 5, and 6 are the sam>me m> thing, only test is a pointer. If you want two pointers, you should use:
int *test, *test2;
Or, even better (to make everything clear):
int* test;
int* test2;
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JavaScript OR (||) variable assignm>me m>nt explanation
...ee short-circuit evaluation for the explanation. It's a common way of implem>me m>nting these operators; it is not unique to JavaScript.
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Using Mockito to test abstract classes
...- the Mock is the subclass.
use Mockito.mock(My.class, Mockito.CALLS_REAL_m>ME m>THODS), then mock any abstract m>me m>thods that are invoked.
Example:
public abstract class My {
public Result m>me m>thodUnderTest() { ... }
protected abstract void m>me m>thodIDontCareAbout();
}
public class MyTest {
@Test
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How to calculate date difference in JavaScript?
...ds:
var difference = date2 - date1;
From there, you can use simple arithm>me m>tic to derive the other values.
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Difference between app.use and app.get in express.js
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(Update: Attempting to better demonstrate the differences.)
The routing m>me m>thods, including app.get(), are convenience m>me m>thods that help you align responses to requests more precisely. They also add in support for features like param>me m>ters and next('route').
Within each app.get() is a call to app....
How to detect responsive breakpoints of Twitter Bootstrap 3 using JavaScript?
...owing responsive breakpoints: 768px, 992px and 1200px, representing small, m>me m>dium and large devices respectively.
29 Answer...