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Write a number with two decimal places SQL server
... takes three arguments(the number, the number total characters to display, and the number of decimal places to display
Select Str(12345.6789, 12, 3)
displays: ' 12345.679' ( 3 spaces, 5 digits 12345, a decimal point, and three decimal digits (679). - it rounds if it has to truncate, (unless...
JSP : JSTL's tag
...ing- can someone clarify? It mentions a "second case" but I don't see that and I don't see c:out being used in the code.
– IcedDante
Oct 2 '14 at 15:22
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How to execute ipdb.set_trace() at will while running pytest tests
...my_test.py --pdb --pdbcls=IPython.terminal.debugger:Pdb
From the help command:
pytest -h
--pdb start the interactive Python debugger on errors.
--pdbcls=modulename:classname
start a custom interactive Python debugger on errors.
Fo...
How can I check the size of a collection within a Django template?
... |length I always get confused with jinja templating in Flask and with django. Thanks for the information. Really helpful.
– Doogle
Jul 29 '18 at 9:42
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Change the name of a key in dictionary
...that this would also affect the position of the key in CPython 3.6+ / Pypy and Python 3.7+. That is in general the position of old_key will be different from the position of new_key.
– norok2
Jan 24 at 20:16
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How do you extract a column from a multi-dimensional array?
...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)
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In c# what does 'where T : class' mean?
... answered Sep 24 '10 at 11:56
Andy RoseAndy Rose
14.9k66 gold badges3838 silver badges4848 bronze badges
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Populate nested array in mongoose
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model: 'Component'
}
})
.exec(function(err, docs) {});
And you can join more than one deep level
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View's SELECT contains a subquery in the FROM clause
I have two tables and I need to create a view. The tables are:
4 Answers
4
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rotating axis labels in R
...round 45 degrees to strike a good balance between readability (horizontal) and space efficiency (vertical).
– jmb
Aug 25 '19 at 19:31
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