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How to generate random SHA1 hash to use as ID in node.js?
I am using this line to generate a sha1 id for node.js:
4 Answers
4
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C++11 features in Visual Studio 2012
...te default arguments
delegating constructors
explicit conversion operators
raw strings
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Why doesn't list have safe “get” method like dictionary?
...tionary and / or returning an item are O(1). It won't be quite as fast in raw terms as checking len, but from a complexity point of view they're all O(1). The right answer is the typical usage / semantics one...
– Mark Longair
Feb 26 '11 at 8:15
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How to get diff working like git-diff?
...stallation instructions
-R: this tells Less to show colors instead of the raw codes.
I ultimately used -w because I didn't want to see whitespace diffs.
diff -w -u FILE1 FILE2 | colordiff | less -R
Edit: As suggested by @Ciprian Tomoiaga in the comment, you can make this a function and put it ...
Difference between natural join and inner join
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How do I use Django templates without the rest of Django?
...nment().compile('{% for row in data %}{{ row.name | upper }}{% endfor %}', raw=True)
from __future__ import division
from jinja2.runtime import LoopContext, Context, TemplateReference, Macro, Markup, TemplateRuntimeError, missing, concat, escape, markup_join, unicode_join
name = None
def root(cont...
Timer function to provide time in nano seconds using C++
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In fact, you have to use CLOCK_MONOTONIC_RAW, if it is available, in order to get hardware time not adjusted by NTP.
– user405725
Mar 1 '12 at 0:51
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Extract file name from path, no matter what the os/path format
...e/carriage return. Prefixing the string with r"C:\..." means use the given raw input
– Bruce Lamond
Jan 31 '17 at 0:53
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If list index exists, do X
...ange(n):
print("Define name for actor {}:".format(count+1))
name = raw_input ()
names.append(name)
for name in names:
try:
something_to_do[len(name)](name)
except KeyError:
default(name)
Runs like this:
Define number of actors: 3
Define name for actor 1: bob
D...