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What is uint_fast32_t and why should it be used instead of the regular int and uint32_t?
...tes your intent clearly: it's a type of at least 32 bits which is the best from a performance point-of-view. uint_fast32_t may be in fact 64 bits long. It's up to the implementation.
... there is uint_fast32_t which has the same typedef as uint32_t ...
What you are looking at is not the stand...
How do I check whether a file exists without exceptions?
...ffers an object-oriented approach (backported to pathlib2 in Python 2.7):
from pathlib import Path
my_file = Path("/path/to/file")
if my_file.is_file():
# file exists
To check a directory, do:
if my_file.is_dir():
# directory exists
To check whether a Path object exists independently ...
How do I remove an array item in TypeScript?
...property that I use as a key. If I have that key, how can I remove an item from it?
13 Answers
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Why isn't vector a STL container?
...so each bool takes a byte and you can take the address of the value return from operator[].
Finally note that the MS standard library implementation is (arguably) suboptimal in that it uses a small chunk size for deques, which means that using deque as a substitute isn't always the right answer.
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How do I exclude all instances of a transitive dependency when using Gradle?
...ributes - group and module. However, the above syntax doesn't prevent you from specifying any arbitrary property as a predicate. When trying to exclude from an individual dependency you cannot specify arbitrary properties. For example, this fails:
dependencies {
compile ('org.springframework.dat...
Image.Save(..) throws a GDI+ exception because the memory stream is closed
...
A generic error occurred in GDI+.
May also result from incorrect save path!
Took me half a day to notice that.
So make sure that you have double checked the path to save the image as well.
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Inserting code in this LaTeX document with indentation
...command{\code}[1]{\texttt{#1}}
Also, note that code blocks can be loaded from other files with
\lstinputlisting[breaklines]{source.c}
breaklines isn't required, but I find it useful. Be aware that you'll have to specify \usepackage{ listings } for this one.
Update: The listings package also in...
Django Rest Framework File Upload
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From my experience, no special treatment is needed for file fields.
– x-yuri
Jan 6 '19 at 6:53
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Getting new Twitter API consumer and secret keys
...ens for an existing application, go to My applications (which is available from the menu in the upper-right).
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String comparison in Python: is vs. == [duplicate]
... I though that for checking if a string was modified (e.g. result returned from re.sub) comparing large strings for is equality instead of == would be faster. This was barely the case an timeit showed a mere 0.4% speed improvement. In my case it's not worth the risk that re.sub starts changing the s...