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Is it safe to ignore the possibility of SHA collisions in practice?
...256 (n=256) and one billion messages (p=109) then the probability is about 4.3*10-60.
A mass-murderer space rock happens about once every 30 million years on average. This leads to a probability of such an event occurring in the next second to about 10-15. That's 45 orders of magnitude more probabl...
Why does base64 encoding require padding if the input length is not divisible by 3?
What is the purpose of padding in base64 encoding. The following is the extract from wikipedia:
3 Answers
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Foreign keys in mongo?
...{group:"phones"})
> db.foo.find()
{ "_id" : ObjectId("4df6539ae90592692ccc9940"), "group" : "phones" }
{ "_id" : ObjectId("4df6540fe90592692ccc9941"), "group" : "phones" }
>db.foo.find({'_id':ObjectId("4df6539ae90592692ccc9940")})
{ "_id" : ObjectId("4df6539ae90592692ccc9940...
What is the usefulness of PUT and DELETE HTTP request methods?
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How do you track record relations in NoSQL?
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Abort makefile if variable not set
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edited Feb 15 '19 at 11:04
answered Jun 1 '12 at 22:57
Eld...
How to handle multiple cookies with the same name?
...tible.
– Bob Jones
Aug 7 '12 at 23:14
13
@Brant That article may be slightly incorrect -- I just ...
Multiple aggregations of the same column using pandas GroupBy.agg()
... cs95
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answered Nov 27 '12 at 20:57
bmubmu
28.2k1111 gold badges...
Python __str__ versus __unicode__
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answered Aug 20 '09 at 16:04
John MillikinJohn Millikin
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Easiest way to pass an AngularJS scope variable from directive to controller?
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Edited on 2014/8/25:
Here was where I forked it.
Thanks @anvarik.
Here is the JSFiddle. I forgot where I forked this. But this is a good example showing you the difference between = and @
<div ng-controller="MyCtrl">
<h2&...