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RGB to hex and hex to RGB
...
your rgbToHex doesn't work. get the funny result: #f55b2f00
– TheCrazyProfessor
Sep 11 '17 at 7:10
1
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What are allowed characters in cookies?
...et / ( DQUOTE *cookie-octet DQUOTE )
cookie-octet = %x21 / %x23-2B / %x2D-3A / %x3C-5B / %x5D-7E
; US-ASCII characters excluding CTLs,
; whitespace DQUOTE, comma, semicolon,
; and backslash
If you look to @bobince answer you see that newer ...
How to change package name of an Android Application
...yapp/BuildConfig.java (I don't know why deleting BuildConfig.class in step 3a didn't cause dex to update it's path to this, but until I deleted BuildConfig.java it kept recreating gen/com/oldapp_example/oldapp and putting BuildConfig.class in there. I don't know why R.java from the same location doe...
Decorators with parameters?
...t; print(foo)
<function _pseudo_decor.<locals>.ret_fun at 0x10666a2f0>
functools.wraps gives us a convenient method to "lift" the docstring and name to the returned function.
from functools import partial, wraps
def _pseudo_decor(fun, argument):
# magic sauce to lift the name and...
How to retrieve a single file from a specific revision in Git?
...commit 7bcf341 (09 Sep 2016),
commit 7bcf341 (09 Sep 2016), and
commit b9e62f6,
commit 16dcc29 (24 Aug 2016) by Johannes Schindelin (dscho).
(Merged by Junio C Hamano -- gitster -- in commit 7889ed2, 21 Sep 2016)
git config diff.txt.textconv "tr A-Za-z N-ZA-Mn-za-m <"
git cat-file --textconv --ba...
How to write an async method with out parameter?
...ssible on this MSDN thread: http://social.msdn.microsoft.com/Forums/en-US/d2f48a52-e35a-4948-844d-828a1a6deb74/why-async-methods-cannot-have-ref-or-out-parameters
As for why async methods don't support out-by-reference parameters?
(or ref parameters?) That's a limitation of the CLR. We chose t...
Flattening a shallow list in Python [duplicate]
...st_count * t.timeit(number=test_count) / test_count
print('%20s: %.2f usec/pass' % (method, per_pass))
result_by_method[method] = per_pass
return result_by_method
if __name__ == '__main__':
if len(sys.argv) != 2:
raise ValueError('Need a number of items to flatten')
...
How much faster is Redis than mongoDB?
... elapsed = time.time() - start
print "Completed %s: %d ops in %.2f seconds : %.1f ops/sec" % (test.__name__, num, elapsed, num / elapsed)
if __name__ == '__main__':
num = 1000 if len(sys.argv) == 1 else int(sys.argv[1])
tests = [mongo_set, mongo_get, redis_set, redis_get] # order...
Worst security hole you've seen? [closed]
...t, is Google hacking. Case in point:
http://www.google.com/search?q=inurl%3Aselect+inurl%3A%2520+inurl%3Afrom+inurl%3Awhere
It's amazing how many pages on the Internet, government sites in particular, pass an SQL query through the query string. It's the worst form of SQL injection, and it takes no...
Why does integer division in C# return an integer and not a float?
... // 2
int c = 5/2;
Console.WriteLine (c); // 2
double d = 5f/2f;
Console.WriteLine (d); // 2.5
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