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Else clause on Python while statement
...ak out of the loop, or if an exception is raised, it won't be executed.
One way to think about it is as an if/else construct with respect to the condition:
if condition:
handle_true()
else:
handle_false()
is analogous to the looping construct:
while condition:
handle_true()
else:
...
How to avoid Dependency Injection constructor madness?
...fied static factory. For lots of reasons I consider this an anti-pattern.
One of the wonderful benefits of Constructor Injection is that it makes violations of the Single Responsibility Principle glaringly obvious.
When that happens, it's time to refactor to Facade Services. In short, create a new...
Disable HttpClient logging
...n't seem to turn it off. I've tried following the instructions here but none of them make any difference.
31 Answers
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What do hjust and vjust do when making a plot using ggplot?
...described there are how it works in geom_text and theme_text (sometimes). One way to think of it is to think of a box around the text, and where the reference point is in relation to that box, in units relative to the size of the box (and thus different for texts of different size). An hjust of 0....
Can I use view pager with views (not with fragments)
...
nice one.. help me a lot... i extended PageAdapter instead of FragmentPageAdapter........ now its work fine.....
– ranjith
Sep 10 '13 at 4:39
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When should I use RequestFactory vs GWT-RPC?
...by the client code in a Proxy interface, and the RequestFactory server components take care of marshaling the data and invoking your service methods. For applications that have a well-defined concept of "Entities" or "Objects with identity and version", the EntityProxy type is used to expose the pe...
Find unused npm packages in package.json
... and unused dependencies.
It is quite powerful and actively developed. One of it's features it checking for unused dependencies - for this part it uses the depcheck module mentioned in the other answer.
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The located assembly's manifest definition does not match the assembly reference
...sion you've asked to load, not the version it found. Glad I'm not the only one who gets it wrong!
– Greg Woods
Nov 2 '18 at 16:34
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Allowed characters in Linux environment variable names
...doesn't like special characters as a part of a variable name. However when one program or script (e.g. java or perl) initializes a variable with special characters in its name and calls another executable (a child process) the latter executable can access that variable without problems.
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What does Python's eval() do?
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Lots of good answers here, but none describe the use of eval() in the context of its globals and locals kwargs, i.e. eval(expression, globals=None, locals=None) (see docs for eval here).
These can be used to limit the functions that are available through t...