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How can I pass a list as a command-line argument with argparse?
...If you provide an integer number (such as 4) then there will be no problem mixing options with nargs and positional arguments because argparse will know exactly how many values to expect for the option.
Don't use quotes on the command line1
Don't use type=list, as it will return a list of lists
T...
iOS Tests/Specs TDD/BDD and Integration & Acceptance Testing
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I'm going to have to toss Frank into the acceptance testing mix. This is a fairly new addition but has worked excellent for me so far. Also, it is actually being actively worked on, unlike icuke and the others.
...
Renaming table in rails
...the ActiveRecord::ConnectionAdapters::SchemaStatements. It is meant to be mixed in to other modules. If you wanted to run it directly, I think you could do include ActiveRecord::ConnectionAdapters::SchemaStatements; rename_table :foo, :bar
– cam
Jan 8 '11 at ...
What framework for MVVM should I use? [closed]
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Mix your own!
I used EventAggregator from PRISM, with ViewModelBase from MVVM foundation and so on. I also tweaked the RelayCommand (DelegateCommand called in some places) to accept other data too, and so on.
I wouldn't rec...
Implicit type conversion rules in C++ operators
... ranking become implementation defined. Because of
this, it's best to not mix signed and unsigned in the same
expression. (Most C++ experts seem to avoid unsigned unless
bitwise operations are involved. That is, at least, what
Stroustrup recommends.)
...
await vs Task.Wait - Deadlock?
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@ronag My guess is you just got your method names mixed up and your deadlock was actually caused with the blocking code and worked with the await code. Either that, or the deadlock was unrelated to either and you mis-diagnosed the problem.
– Servy
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What is the difference between the $parse, $interpolate and $compile services?
...terpolate has the capability to evaluate a string with angular expressions mixed up in the string against the scope to get the result**.
Another important difference between $interpolate and $parse,$eval is:
**$interpolate has the capability to work with strings containing filters along with angu...
Do you continue development in a branch or in the trunk? [closed]
...runk what you want to put in that stable release. It would already be all mixed in together in the trunk.
The one case in particular that I would say to do all development in the trunk, is when you are starting a new project. There may be other cases too depending on your situation.
By the way...
C++, Free-Store vs Heap
... another. This designation is meant to drive home the point that you NEVER mix "new" and "delete" with "malloc", "realloc", or "free" (or bit level sets for that matter).
During interviews it's good to say that "new and delete use the free store, malloc and free use the heap; new and delete call the...
How do I combine a background-image and CSS3 gradient on the same element?
...@startColor, @endColor); // Standard, IE10
or you can also create a LESS mixin (bootstrap style):
#gradient {
.vertical-with-image(@startColor: #555, @endColor: #333, @image) {
background-color: mix(@startColor, @endColor, 60%); // fallback
background-image: @image; // fallbac...