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Manually raising (throwing) an exception in Python
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4. raise exception (args) from original_exception
1. raise exception vs. 2. raise exception (args)
If you use raise exception (args) to raise an exception then the args will be printed when you print the exception object - as shown in the example below.
#raise exception (args)
try...
deciding among subprocess, multiprocessing, and thread in Python?
...tency and switching overhead of thread switching (with shared core memory) vs. process/context switching. On Linux this is almost the empty set (Linux process switch times are extremely close to its thread-switches).
threading suffers from two major disadvantages in Python.
One, of course, is imple...
Can I combine :nth-child() or :nth-of-type() with an arbitrary selector?
... home)" I wish more people were that deliberate about their use of ordered vs unordered bullets. Thank you for your answer.
– The Red Pea
Aug 28 '16 at 0:40
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Is unsigned integer subtraction defined behavior?
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@LihO: It may help to think of double x = 2/3; vs double y = 2.0/3;
– Ben Voigt
Oct 14 '15 at 3:21
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Why does the C# compiler not fault code where a static method calls an instance method?
...rload (checking only parameter number and parameter types etc., not static vs. non-static), and only then check for static. But that means that the static check has to wait until runtime. Hence the observed behavior.
Late addition: Some background on why they chose to do things this funny order can...
Why not use exceptions as regular flow of control?
...le : when I debug a .net program, I launch it from visual studio and I ask VS to break on all exceptions. If you rely on exceptions as an expected behaviour, I can't do that anymore (since it would break 5times/sec), and it's far more complicated to locate the problematic part of the code.
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Difference between Pragma and Cache-Control headers?
...ache-yyz8333-YYZ
X-Cache: MISS
X-Cache-Hits: 0
X-Timer: S1522782193.766958,VS0,VE30
Vary: Fastly-SSL
X-DNS-Prefetch-Control: off
Cache-Control: private
tl;dr: Pragma is a legacy of HTTP/1.0 and hasn't been needed since Internet Explorer 5, or Netscape 4.7. Unless you expect some of your users to ...
Why shouldn't I use PyPy over CPython if PyPy is 6.3 times faster?
... it? You might like to edit your answer to say "As of 2013, comparing pypy vs version 2.x of Python was..." Also if the "6.3x geometric-average" claim in the question is out-of-date (as of 4/2017 they claim 7.5x, but even then depends on the benchmarks...), then that needs editing too (version numbe...
Representational state transfer (REST) and Simple Object Access Protocol (SOAP)
...imply be delivered upon their request.
There are endless debates on REST vs SOAP on google.
My favorite is this one.
Update 27 Nov 2013: Paul Prescod's site appears to have gone offline and this article is no longer available, copies though can be found on the Wayback Machine or as a PDF at Cit...
Design patterns or best practices for shell scripts [closed]
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Why getopt vs getopts? getopts is more portable and works in any POSIX shell. Especially since the question is shell best practices instead of specifically bash best practices, I would support POSIX compliance to support multiple shells...