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How to use the 'main' parameter in package.json?
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...
}
lib/entry.js will be the main entry point to your package.
When calling
require('zig-zag');
in node, lib/entry.js will be the actual file that is required.
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Python “raise from” usage
...RuntimeError("Something bad happened") from exc
...
Traceback (most recent call last):
File "<stdin>", line 2, in <module>
ZeroDivisionError: int division or modulo by zero
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File ...
Cancellation token in Task constructor: why?
...
What if I don't call token.ThrowIfCancellationRequested();? In my test, the behavior is the same. Any ideas?
– machinarium
Jul 26 '15 at 14:34
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iPhone UIView Animation Best Practice
...ionDelegate:self];
if (movingViewIn) {
// after the animation is over, call afterAnimationProceedWithGame
// to start the game
[UIView setAnimationDidStopSelector:@selector(afterAnimationProceedWithGame)];
// [UIView setAnimationRepeatCount:5.0]; // don't forget you can repeat an ...
How can I run code on a background thread on Android?
...te is that AsyncTasks are qeued. If you use this for a bunch of server api calls, they will not run in parallel.
– Chase Roberts
Jul 23 '18 at 15:38
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xUnit.net: Global setup + teardown?
... protected TestsBase()
{
// Do "global" initialization here; Called before every test method.
}
public void Dispose()
{
// Do "global" teardown here; Called after every test method.
}
}
public class DummyTests : TestsBase
{
// Add test methods
}
However,...
raw vs. html_safe vs. h to unescape html
...ring" as HTML Safe (it's a little more complicated than that, but it's basically it). This way, you can return HTML Safe strings from helpers or models at will.
h can only be used from within a controller or view, since it's from a helper. It will force the output to be escaped. It's not really dep...
How can I print a circular structure in a JSON-like format?
... = {};
circ.circ = circ;
// Note: cache should not be re-used by repeated calls to JSON.stringify.
var cache = [];
JSON.stringify(circ, (key, value) => {
if (typeof value === 'object' && value !== null) {
// Duplicate reference found, discard key
if (cache.includes(value)) retu...
Abandoning changes without deleting from history
... but... that's not true, I still get both heads listed when I call hg heads... I'm using mercurial 1.4.3, is that a newer feature?
– o0'.
Sep 13 '10 at 14:29
2
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What are the best practices for JavaScript error handling?
...blog which included a clever pattern to inject error handling code automatically on your production environment (using aspect-oriented programming).
When you start logging window.error calls, you're going to notice two things:
If your site is fairly complex, you're going to log a lot of errors
Yo...