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Java - No enclosing instance of type Foo is accessible
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helloworld922helloworld922
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When should I use uuid.uuid1() vs. uuid.uuid4() in python?
...s.
You can create duplicates by creating more than 214 uuid1 in less than 100ns, but this is not a problem for most use cases.
uuid4() generates, as you said, a random UUID. The chance of a collision is really, really, really small. Small enough, that you shouldn't worry about it. The problem is, ...
Should you choose the MONEY or DECIMAL(x,y) datatypes in SQL Server?
...,
@num3 DECIMAL(19,4),
@num4 DECIMAL(19,4)
SELECT
@mon1 = 100, @mon2 = 339, @mon3 = 10000,
@num1 = 100, @num2 = 339, @num3 = 10000
SET @mon4 = @mon1/@mon2*@mon3
SET @num4 = @num1/@num2*@num3
SELECT @mon4 AS moneyresult,
@num4 AS numericresult
Output: 2949.000...
Amazon S3 direct file upload from client browser - private key disclosure
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+100
I think what you want is Browser-Based Uploads Using POST.
Basically, you do need server-side code, but all it does is generate sig...
What is the difference between exit(0) and exit(1) in C?
...However, it's usage is non-portable.
Note that the C standard defines EXIT_SUCCESS and EXIT_FAILURE to return termination status from a C program.
0 and EXIT_SUCCESS are the values specified by the standard to indicate successful termination, however, only EXIT_FAILURE is the standard value for re...
Why is creating a Thread said to be expensive?
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Matthias Braun
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answered Mar 30 '11 at 7:16
Stephen CStephen C
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Is pass-by-value a reasonable default in C++11?
...ntonLuc Danton
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29
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Adding 'serial' to existing column in Postgres
... Euler TaveiraEuler Taveira
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What's the use of Jade or Handlebars when writing AngularJs apps
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10 Answers
10
Active
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What is the difference between `sorted(list)` vs `list.sort()`?
...'s our setup:
import timeit
setup = """
import random
lists = [list(range(10000)) for _ in range(1000)] # list of lists
for l in lists:
random.shuffle(l) # shuffle each list
shuffled_iter = iter(lists) # wrap as iterator so next() yields one at a time
"""
And here's our results for a list of...