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plot a circle with pyplot
...es), and since the limits have never been set, they defaults to an x and y range from 0 to 1.
Here's a continuation of the example, showing how units matter:
circle1 = plt.Circle((0, 0), 2, color='r')
# now make a circle with no fill, which is good for hi-lighting key results
circle2 = plt.Circle(...
What are the Ruby Gotchas a newbie should be warned about? [closed]
...ly an alias for ==
"joe" === "joe" # true
"joe" === "bob" # false
# but ranges match any value they include
(1..10) === 5 # true
(1..10) === 19 # false
(1..10) === (1..10) # false (the range does not include itself)
# arrays just match equal arrays, but they do not match included v...
Limit ggplot2 axes without removing data (outside limits): zoom
...points, but you might want to plot lines that intersect with the specified range, but ggplot's range or xlim/ylim methods removes these. Is there another way to specify the plot axis range without removing outlying data?
...
Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?
...eError: 'ascii' codec can't decode byte 0xe2 in position 0: ordinal not in range(128)
(My console is configured as UTF-8, so "€" = '\xe2\x82\xac', hence exception on \xe2)
or
UnicodeEncodeError: 'ascii' codec can't encode character u'\u20ac' in position 0: ordinal not in range(128)
sys.setde...
Django - how to create a file and save it to a model's FileField?
...v_writer = csv.writer(f)
csv_writer.writerow(('col1'))
for num in range(3):
csv_writer.writerow((num, ))
month_end_file = MonthEnd()
month_end_file.report.name = path
month_end_file.save()
from my_app.models import MonthEnd
#serve it up as a download
def get_report(re...
How to convert a PIL Image into a numpy array?
... A warning here (from my own mistake): you need to consider the scale and ranges of the data as well. In many usecases you'd render Images with 0-255 bytes, but you might expect these to get converted to for example 0.0-1.0 in the numpy array. Some unit conversions from uint8 do this, but in this c...
What is the leading LINQ for JavaScript library? [closed]
...etter, and supports lazy evaluation on chained methods: var arr = _.range(1000); _(arr).map(function (v) { return v + 1; }).filter(function (v) { return v % 2; }).take(100).value();
– srgstm
Jun 9 '15 at 13:57
...
@try - catch block in Objective-C
...@"Finally condition");
}
Log:
[__NSCFConstantString characterAtIndex:]: Range or index out of bounds
Char at index 5 cannot be found
Max index is: 3
Finally condition
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What is a magic number, and why is it bad? [closed]
...retty good because "2" by itself could be anything. Only when we limit the range and domain of understanding to "my program" where 2 is the default_padding in the GUI UX parts of "my program", do we finally make sense of "2" in its proper context. Here "2" is a "magic" number, which is factored out ...
(How) can I count the items in an enum?
... the integer values of the enum values would be way out of the array index range. Using enum values for array indexing is not safe, you should consider other options.
edit: as requested, made the special entry stick out more.
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