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Edit the root commit in Git?
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@Cupcake: Did you test the old version of the command? It should work fine. The amend is changing the commit message only so the old and new root commits introduce exactly the same changes so the old root commit is skipped automatically...
dismissModalViewControllerAnimated deprecated
...d in the 2012 WWDC Session 236 - The Evolution of View Controllers on iOS Video. Essentially, view controllers presented by this API are no longer always modal, and since they were adding a completion handler it was a good time to rename it.
In response to comment from Marc:
What's the best way...
C++11 std::threads vs posix threads
...every platform, even if C++11 seems available. For instance in native Android std::thread or Win64 it just does not work or has severe performance bottlenecks (as of 2012).
A good replacement is boost::thread - it is very similar to std::thread (actually it is from the same author) and works reliab...
Wait for all promises to resolve
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The accepted answer is correct. I would like to provide an example to elaborate it a bit to those who aren't familiar with promise.
Example:
In my example, I need to replace the src attributes of img tags with different mirror urls if available before rendering the content.
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Why `null >= 0 && null
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to me the answer does not provide an answer - null is treated in a special way by the Equals Operator (==). In a brief, it only coerces to undefined: - and what? Can you explain, why null >= 0? :)
– Andrey Deineko
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Django - what is the difference between render(), render_to_response() and direct_to_template()?
...ntext and all its context_processors.
But direct_to_template should be avoided as function based generic views are deprecated. Either use render or an actual class, see https://docs.djangoproject.com/en/1.3/topics/generic-views-migration/
I'm happy I haven't typed RequestContext in a long, long ti...
Chrome Dev Tools - Modify javascript and reload
...d then run the debugger through the modified code.
But as everyone has said, next reload the changes will be gone - at least it let's you run some slightly modified JS client side.
share
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improve...
Using IPython notebooks under version control
...othing particularly brilliant, and many people probably already use it, I didn't find clear instructions about how to implement it by googling around. So it may be useful to other people.
Save a file with this content somewhere (for the following, let us assume ~/bin/ipynb_output_filter.py)
Make ...
How to get controls in WPF to fill available space?
...n available size of Infinity and then uses the child's desired size.
A Grid occupies all available space, however, it will set each child to their desired size and then center them in the cell.
You can implement your own layout logic by deriving from Panel and then overriding MeasureOverride() an...
How to determine equality for two JavaScript objects?
...es may not be enough, there may well be attributes which are not to be considered part of the object value. For example,
function MyClass(a, b)
{
var c;
this.getCLazy = function() {
if (c === undefined) c = a * b // imagine * is really expensive
return c;
}
}
...