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C multi-line macro: do/while(0) vs scope block [duplicate]
...le 'if'
statement, thus orphaning the 'else' branch (hence the compilation error).
One way to correct this problem is to remember not to put ';' after
macro "invocations"
if (<condition>)
CALL_FUNCS(a)
else
bar(a);
This will compile and work as expected, but this is not uniform. The
mo...
Hello World in Python [duplicate]
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They should have a special error message for cases like this with a bit more explanation. With all the documentation out there for Python 2, this kind of incompatible syntax change is bound to frustrate the uninitiated a lot.
– Th...
How to convert DateTime? to DateTime
...rt a nullable DateTime ( DateTime? ) to a DateTime , but I am getting an error:
11 Answers
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Java Swing revalidate() vs repaint()
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@Arttu - it's less work, and therefore less prone to errors.
– kdgregory
May 14 '16 at 11:59
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How to create new folder? [duplicate]
...yword
def makemydir(whatever):
try:
os.makedirs(whatever)
except OSError:
pass
# let exception propagate if we just can't
# cd into the specified directory
os.chdir(whatever)
share
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Converting an array to a function arguments list [duplicate]
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On a Typescript constructor this will raise an error: Only a void function can be called with the 'new' keyword
– Augie Gardner
Oct 22 '16 at 2:55
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Find out HTTP method in PHP [duplicate]
... matched as expected, you can fallback to the "non-understood HTTP method" error (HTTP code 405). en.wikipedia.org/wiki/List_of_HTTP_status_codes#405
– Alexis Wilke
Jul 16 '17 at 4:46
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Create boolean column in MySQL with false as default value?
... "Successful" and "true" are completely orthogonal things. Error codes are not booleans.
– Matthew Read
May 16 '18 at 18:19
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C# delete a folder and all files and folders within that folder
...les and folders within that folder, I'm using the code below and I get the error Folder is not empty , any suggestions on what I can do?
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What is the pythonic way to unpack tuples? [duplicate]
....5, so for instance statements like x, y, z = *(1, 2, 3) will work without error (as it should have been a long time ago)
– Nearoo
Jan 1 '16 at 16:05
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