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Types in Objective-C on iOS
I want to ask about the fundamental data types in Objective-C on iOS.
3 Answers
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How do I plot in real-time in a while loop using matplotlib?
.... However, the real-time plotting (using matplotlib) doesn't seem to be working.
12 Answers
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What is the difference between old style and new style classes in Python?
...ith a full meta-model.
It also has a number of immediate benefits, like the ability to
subclass most built-in types, or the introduction of "descriptors",
which enable computed properties.
For compatibility reasons, classes are still old-style by default.
New-style classes are c...
How can I output UTF-8 from Perl?
...) statement:
binmode(STDOUT, ":utf8");
See if that helps. That should make STDOUT output in UTF-8 instead of ordinary ASCII.
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Increase number of axis ticks
I'm generating plots for some data, but the number of ticks is too small, I need more precision on the reading.
5 Answers...
Find out whether radio button is checked with JQuery?
I can set a radio button to checked fine, but what I want to do is setup a sort of 'listener' that activates when a certain radio button is checked.
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How to drop columns by name in a data frame
I have a large data set and I would like to read specific columns or drop all the others.
11 Answers
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C++ map access discards qualifiers (const)
... as const, and cannot be due to its behavior:
T& operator[] (const Key& key)
Returns a reference to the value that is mapped to a key equivalent to key, performing insertion if such key does not already exist.
As a result, your function cannot be declared const, and use the map's...
Difference between '..' (double-dot) and '…' (triple-dot) in range generation?
...inclusively. Those created using ... exclude the end value.
So a..b is like a <= x <= b, whereas a...b is like a <= x < b.
Note that, while to_a on a Range of integers gives a collection of integers, a Range is not a set of values, but simply a pair of start/end values:
(1..5).incl...
How to convert NSNumber to NSString
...ith NSNumber s and NSString s. I need them in another UIView so i go like this:
7 Answers
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