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`ui-router` $stateParams vs. $state.params
...ough $stateParams only exposes parameters belonging to the state managed by the controller that accesses it, and its parent states, while $state.params has all parameters, including those in any child states.
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How can I correctly prefix a word with “a” and “an”?
... empty prefix to avoid corner-cases.
You can optimize your prefix database by discarding all those prefixes whose parent shares the same "a" or "an" annotation.
When determining whether to use "A" or "AN" find the longest matching prefix, and follow its lead. If you didn't discard the empty prefix ...
Async/Await vs Threads
...a transfer it generates a completion notification callback. Networking is by far the most common usage, latencies of hundreds of milliseconds are common and an inevitable side-effect of services moving from the desktop or a LAN into "the cloud". Using such services synchronously would make a UI qu...
How to convert a string of bytes into an int?
How can I convert a string of bytes into an int in python?
12 Answers
12
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Deleting array elements in JavaScript - delete vs splice
...king it appear undefined. The Chrome dev tools make this distinction clear by printing empty when logging the array.
> myArray[0]
undefined
> myArray
[empty, "b", "c", "d"]
myArray.splice(start, deleteCount) actually removes the element, reindexes the array, and changes its length.
>...
How do I enable C++11 in gcc?
...l, or maybe a default extension - say .cxx or .C11 or whatever, trigger it by default. But as of today, there is no such feature.
But, as you probably are working in a manual environment (i.e. shell), you can just have an alias in you .bashrc (or whatever):
alias g++11="g++ -std=c++0x"
or, for n...
See “real” commit date in github (hour/day)
... appear for me upon hovering "2 years ago", despite the text being wrapped by a <time> element with an iso value under its datetime attribute.
If all else fails, like it did for me, try inspecting the text.
Sample element:
<time datetime="2015-01-22T20:48:13Z" is="relative-time" title="J...
Add more than one parameter in Twig path
...
You can pass as many arguments as you want, separating them by commas:
{{ path('_files_manage', {project: project.id, user: user.id}) }}
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Extract traceback info from an exception object
...ion as e:
... exc = e
...
>>> exc
ZeroDivisionError('division by zero')
>>> tb_str = traceback.format_exception(etype=type(exc), value=exc, tb=exc.__traceback__)
>>> tb_str
['Traceback (most recent call last):\n', ' File "<stdin>", line 2, in <module>\n', ...
Understanding CUDA grid dimensions, block dimensions and threads organization (simple explanation) [
How are threads organized to be executed by a GPU?
2 Answers
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