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Understanding slice notation
...s bizarrely error-proof:
>>> p[100:200]
[]
>>> p[int(2e99):int(1e99)]
[]
This can come in handy sometimes, but it can also lead to somewhat strange behavior:
>>> p
['P', 'y', 't', 'h', 'o', 'n']
>>> p[int(2e99):int(1e99)] = ['p','o','w','e','r']
>>>...
Correct way to convert size in bytes to KB, MB, GB in JavaScript
...
FaustFaust
13.3k99 gold badges4747 silver badges106106 bronze badges
add a co...
Run task only if host does not belong to a group
...andar Najmuddin
2,25611 gold badge1212 silver badges99 bronze badges
3
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How can I use Homebrew to install both Python 2 and 3 on Mac?
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jpayne
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answered Mar 14 '18 at 18:41
Guilherme GarnierGuilherme Garnier
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How to avoid reinstalling packages when building Docker image for Python projects?
...ild context to Docker daemon
Step 0 : FROM dockerfile/python
---> f86d6993fc7b
Step 1 : WORKDIR /srv
---> Using cache
---> 55768a00fd94
Step 2 : ADD ./requirements.txt /srv/requirements.txt
---> Using cache
---> 968a7c3a4483
Step 3 : RUN pip install -r requirements.txt
---> Using ...
Should URL be case sensitive?
...
99
I guess "be liberal in what you accept and conservative in what you send" (IETF speak) would be my guideline.
– jldup...
String literals: Where do they go?
...hould I not try to alter it?
Because it is undefined behavior. Quote from C99 N1256 draft 6.7.8/32 "Initialization":
EXAMPLE 8: The declaration
char s[] = "abc", t[3] = "abc";
defines "plain" char array objects s and t whose elements are initialized with character string literals.
This declaration...
Why is the gets function so dangerous that it should not be used?
... deal with that.)
It remained an official part of the language up to the 1999 ISO C standard, but
it was officially removed by the 2011 standard. Most C implementations still support it, but at least gcc issues a warning for any code that uses it.
...
Registry Key '…' has value '1.7', but '1.6' is required. Java 1.7 is Installed and the Registry is P
...
Victor StafusaVictor Stafusa
12.1k99 gold badges5252 silver badges6767 bronze badges
...
Detecting endianness programmatically in a C++ program
... type case as suggested by others, but this is clearer - and according to C99, is guaranteed to be correct. gcc prefers this compared to the direct pointer cast.
This is also much better than fixing the endianness at compile time - for OS which support multi-architecture (fat binary on Mac os x for...