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What are unit tests, integration tests, smoke tests, and regression tests?
...ect inter-operation of multiple subsystems. There is whole spectrum there, from testing integration between two classes, to testing integration with the production environment.
Smoke test (aka sanity check): A simple integration test where we just check that when the system under test is invoked it ...
In what order are Panels the most efficient in terms of render time and performance?
... children using either native or relative sizing in the opposite direction from its orientation and native sizing in the direction of its orientation (alignment does nothing in this direction). This makes it a mid-level performer in this area. The Arrangement pass is simply, just laying out the it...
Difference between ApiController and Controller in ASP.NET MVC
...rollers. They work similarly in Web API, but controllers in Web API derive from the ApiController class instead of Controller class. The first major difference you will notice is that actions on Web API controllers do not return views, they return data.
ApiControllers are specialized in returning ...
Why can't stash be applied to the working directory?
...s there any way I can avoid having to stash things in the future... I come from SVN, and it looks so forward... you just update, resolve conflicts, and then commit. Git can't be so hard, that I need to add 2 steps in the cycle. Thanks again!
– Miguel Angelo
May...
List comprehension: Returning two (or more) items for each item
...
>>> from itertools import chain
>>> f = lambda x: x + 2
>>> g = lambda x: x ** 2
>>> list(chain.from_iterable((f(x), g(x)) for x in range(3)))
[2, 0, 3, 1, 4, 4]
Timings:
from timeit import timeit
f...
How do you keep parents of floated elements from collapsing? [duplicate]
... is floated, its parent no longer contains it because the float is removed from the flow. You can use 2 methods to fix it:
{ clear: both; }
clearfix
Once you understand what is happening, use the method below to “clearfix” it.
.clearfix:after {
content: ".";
display: block;
clea...
Enterprise app deployment doesn't work on iOS 7.1
...> 'Download').
The actual ipa can remain wherever you always served it from. You'll need to URL-encode the plist's URL before inserting it into the itms-servivces URL's query (although just replacing any &s with %3D might work).
One downside is that the install dialog will now read "dl.drop...
How to force a WPF binding to refresh?
...YourCollectionProperty) as opposed to a literal string. This prevents bugs from refactoring and is more explicit what is actually intended. This is of course where you can't use the CallerMemberName attribute which is even nicer
– Assimilater
Aug 18 '17 at 18:2...
“Find next” in Vim
...
If it is installed on your system, you should try to run vimtutor command from your terminal, which will start a tutorial of the basic Vim commands.
Rob Wells advice about * and # is also very pertinent.
share
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Getting command-line password input in Python
...
Use getpass.getpass():
from getpass import getpass
password = getpass()
An optional prompt can be passed as parameter; the default is "Password: ".
Note that this function requires a proper terminal, so it can turn off echoing of typed character...