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Remove the last character in a string in T-SQL?
... this code returns NULL if passed a string that is shorter than the delete range specified for STUFF. Wrap it in an ISNULL to get a different output value for the empty string case.
– Rozwel
May 2 '12 at 14:18
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How can I improve my paw detection?
... each paw
rects = [Rectangle((0,0), 1,1, fc='none', ec='red') for i in range(4)]
[ax.add_patch(rect) for rect in rects]
title = ax.set_title('Time 0.0 ms')
# Process and display each frame
for time, frame in infile:
paw_slices = find_paws(frame)
# Hide any rect...
What are the most interesting equivalences arising from the Curry-Howard Isomorphism?
... twist on this! In a language with parametric polymorphism, type variables range over all possible types, including uninhabited ones, so a fully polymorphic type such as ∀a. a is, in some sense, almost-false. So what if we write double almost-negation by using polymorphism? We get a type that look...
Write a number with two decimal places SQL server
...c(10,2) allows for 10 total digits with 2 places after the decimal point. Range = -99999999.99 to 99999999.99
– George Mastros
Jan 14 '09 at 2:16
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How do you extract a column from a multi-dimensional array?
...t;> A[:,2] # returns the third columm
array([3, 7])
See also: "numpy.arange" and "reshape" to allocate memory
Example: (Allocating a array with shaping of matrix (3x4))
nrows = 3
ncols = 4
my_array = numpy.arange(nrows*ncols, dtype='double')
my_array = my_array.reshape(nrows, ncols)
...
SQL statement to get column type
... this is great - but is it possible to also have it return the range for column's type? i.e. varchar(255) instead of varchar and int(11) instead of int ?
– Don Cheadle
Jun 29 '15 at 18:00
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Rounding float in Ruby
... 0
raise ArgumentError, "#{p} is an invalid precision level. Valid ranges are integers > 0." unless p.class == Fixnum or p < 0
# Special case for 0 precision so it returns a Fixnum and thus doesn't have a trailing .0
return self.round if p == 0
# Standard case ...
Change drawable color programmatically
...ou might prefer PorterDuff.Mode.SRC_IN if you want it to work with a wider range of source colors.
– Lorne Laliberte
Jul 16 '15 at 19:27
1
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How to create an android app using HTML 5
...ing for UI Frameworks that can be used to build such apps, there is a wide range of different libraries. (Like Sencha, jQuery mobile, ...)
And to be a little biased, there is something I built as well: http://www.m-gwt.com
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How to initialize all the elements of an array to any specific value in java
...-1 . Otherwise I have to put a for loop just after initialization, which ranges from index 0 to index size-1 and inside that loop, I am assigning element to -1 . Below is the code for more understanding-
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