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Overloading Macro on Number of Arguments
...acro that can count arguments. This macro will return 2, 1, 0, or whatever range of arguments it can support. Eg:
#define _ARG2(_0, _1, _2, ...) _2
#define NARG2(...) _ARG2(__VA_ARGS__, 2, 1, 0)
With this, you need to create another macro that takes a variable number of arguments, counts the argu...
What's is the difference between train, validation and test set, in neural networks?
...he validation dataset to the network and check if the error is within some range. Because the validation set is not being using directly to adjust the weights of the netowork, therefore a good error for the validation and also the test set indicates that the network predicts well for the train set e...
How to reset postgres' primary key sequence when it falls out of sync?
...e max(id) is null, and neither can you setval 0 because it would be out of range of the sequence. One workaround for this is to resort to the ALTER SEQUENCE syntax i.e.
ALTER SEQUENCE table_name_id_seq RESTART WITH 1;
ALTER SEQUENCE table_name_id_seq RESTART; -- 8.4 or higher
But ALTER SEQUENCE i...
How to check a string for specific characters?
...dom_string(length=1000):
random_list = [choice(ascii_letters) for x in range(length)]
return ''.join(random_list)
def function_using_any(phrase):
return any(i in 'LD' for i in phrase)
def function_using_if_then(phrase):
if ('L' in phrase) or ('D' in phrase):
return True
...
How to delete a word and go into insert mode in Vim?
...h. You can test regexes with vim's / mode. Replace % with a line number or range if you don't want to substitute on all lines.
– Braden Best
Aug 21 '14 at 18:11
...
How do I efficiently iterate over each entry in a Java Map?
...in the interval from x-e to x+e, so the fastest result (1184.767±332.968) ranges from 852 to 1518, whereas the second slowest (1706.676±436.867) runs between 1270 and 2144, so the results still overlap significantly. Now look at the slowest result, 3289.866±1445.564, which implies diverging betwe...
Finding duplicates in O(n) time and O(1) space
... @NirmalGeo: That is not a valid input, because 5 is not in the range 0..N-1 (N in this case being 5).
– caf
Apr 21 '11 at 5:55
2
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What is the largest Safe UDP Packet Size on the Internet
... field is 13-bit, allowing 8,192 values, which are in 8-byte units. So the range of such offsets an IP packet can refer to is 0...65,528 bytes. Being an offset, we add 1,480 for the last UDP fragment to get 67,008. Minus the UDP header in the first fragment gives us a nice, round 67 KB.
Sources: RFC...
What does “@@ -1 +1 @@” mean in Git's diff output?
...
It's the current hunk range information stating on which line numbers this diff hunk starts and ends.
Read http://en.wikipedia.org/wiki/Diff#Unified_format for an in-depth explanation.
...
How do you run your own code alongside Tkinter's event loop?
...)
print('Now we can continue running code while mainloop runs!')
for i in range(100000):
print(i)
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