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Why is there no tuple comprehension in Python?
...se splat * unpacking syntax to unpack a generator expresion:
*(x for x in range(10)),
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When should I use UNSIGNED and SIGNED INT in MySQL?
... negative numbers (i.e., may have a negative sign).
Here's a table of the ranges of values each INTEGER type can store:
Source: http://dev.mysql.com/doc/refman/5.6/en/integer-types.html
UNSIGNED ranges from 0 to n, while signed ranges from about -n/2 to n/2.
In this case, you have an AUTO_INCRE...
Find if current time falls in a time range
...hes? For example I want to count how many saturdays and sundays are in the range.
– pbies
Sep 4 '13 at 19:28
@pmbiesia...
Difference between Python's Generators and Iterators
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For example, a generator such as:
def squares(start, stop):
for i in range(start, stop):
yield i * i
generator = squares(a, b)
or the equivalent generator expression (genexp)
generator = (i*i for i in range(a, b))
would take more code to build as a custom iterator:
class Squares(obj...
What's the difference between equal?, eql?, ===, and ==?
...ly useful. Examples of things which have interesting === implementations:
Range
Regex
Proc (in Ruby 1.9)
So you can do things like:
case some_object
when /a regex/
# The regex matches
when 2..4
# some_object is in the range 2..4
when lambda {|x| some_crazy_custom_predicate }
# the lambda ret...
How to fix the datetime2 out-of-range conversion error using DbContext and SetInitializer?
...ng concerns. A null date won't be coerced to a date that isn't within the range of the SQL DateTime type the way a default value would. Another option is to explicitly map to a different type, perhaps with,
.HasColumnType("datetime2")
...
SSL Connection / Connection Reset with IISExpress
... work by adding that line to URLrewrite AND changing the port to be in the range ":44300-:44398" (see answer below by uosef)
– Rubanov
Apr 1 '15 at 8:01
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Why do we have to normalize the input for an artificial neural network?
...
Some inputs to NN might not have a 'naturally defined' range of values. For example, the average value might be slowly, but continuously increasing over time (for example a number of records in the database).
In such case feeding this raw value into your network will not work v...
Regular expression for matching latitude/longitude coordinates?
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It accepts values out side the allowed range for lats and longs. eg, 91,181
– Arun Karunagath
May 2 '18 at 11:01
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Initializing a list to a known number of elements in Python [duplicate]
...o'); now inspect a[1], and you will be shocked. In contrast a=[[] for k in range(2)] works fine.
– Joachim W
Aug 12 '13 at 21:40
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