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Correct way to try/except using Python requests module?
...
In the event of a network problem (e.g. DNS failure, refused connection, etc), Requests will raise a ConnectionError exception.
In the event of the rare invalid HTTP response, Requests will raise an HTTPError exception.
If a request times out, a Timeout exception is raised.
If a request exceeds th...
Running unittest with typical test directory structure
...may need
to add your module’s parent directory
to your PYTHONPATH in order to run
them:
$ cd /path/to/googlemaps
$ export PYTHONPATH=$PYTHONPATH:/path/to/googlemaps/googlemaps
$ python test/test_googlemaps.py
Finally, there is one more popular
unit testing framework for Python
(...
How do you get the length of a string?
... the element is a different html element like a paragraph or list item div etc, you must use
$('#selector').text().length;
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CodeIgniter - accessing $config variable in view
...our controller should collect all the information from databases, configs, etc. There are many good reasons to stick to this. One good reason is that this will allow you to change the source of that information quite easily and not have to make any changes to your views.
...
Is the size of C “int” 2 bytes or 4 bytes?
...ial example to extract the value 16 from the comment. For signed types, in order to distinguish between positive and negative values (that's the sign), we need to also include the sign bit.
INT_MIN -32768 // -(2¹⁵)
INT_MAX +32767 // ...
Why does C# not provide the C++ style 'friend' keyword? [closed]
...ccessors+mutators, operators overloading, public inheritance, downcasting, etc., it's often misused, but it does not mean the keyword has no, or worse, a bad purpose.
See Konrad Rudolph's message in the other thread, or if you prefer see the relevant entry in the C++ FAQ.
...
Why is a 3-way merge advantageous over a 2-way merge?
...e to the original), why can't it apply both changes serially in increasing order of files' timestamps? That is: It starts off with my friend's committed copy taking it to be the (new) original (with the line addition at the top) and then, on top of it, applies my local changes (line deletion at the ...
Is there any way to kill a Thread?
...o terminate a running thread without setting/checking any flags/semaphores/etc.?
27 Answers
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Correct format specifier to print pointer or address?
...C99.
All object pointers are implicitly convertible to void* in C, but in order to pass the pointer as a variadic argument, you have to cast it explicitly (since arbitrary object pointers are only convertible, but not identical to void pointers):
printf("x lives at %p.\n", (void*)&x);
...
Performance differences between debug and release builds
...ted by code that runs elsewhere. Reading a file, executing a dbase query, etc. Making the work the JIT optimizer does completely invisible. It doesn't mind though :)
The JIT optimizer is pretty reliable code, mostly because it has been put to the test millions of times. It is extremely rare to ...