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Fastest way to convert an iterator to a list
Having an iterator object, is there something faster, better or more correct than a list comprehension to get a list of the objects returned by the iterator?
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Matplotlib connect scatterplot points with line - Python
...ch is pretty much the same as
plt.plot(dates, values, '-o')
plt.show()
or whatever linestyle you prefer.
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What's the difference between & and && in MATLAB?
What is the difference between the & and && logical operators in MATLAB?
7 Answers
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Type Checking: typeof, GetType, or is?
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Ah, so if I have a Ford class that derives from Car and an instance of Ford, checking "is Car" on that instance will be true. Makes sense!
– jasonh
Jun 11 '09 at 19:19
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Could not reserve enough space for object heap
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Run the JVM with -XX:MaxHeapSize=512m (or any big number as you need) (or -Xmx512m for short)
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What is the difference between i++ and ++i?
...used in numerous pieces of C# code, and I'd like to know when to use i++ or ++i ( i being a number variable like int , float , double , etc). Anyone who knows this?
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Is BCrypt a good hashing algorithm to use in C#? Where can I find it? [closed]
I have read that when hashing a password, many programmers recommend using the BCrypt algorithm.
2 Answers
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How can I make gdb save the command history?
How can I set up gdb so that it saves the command history? When starting a new gdb session I'd like to use the arrow up keys to access the commands of the previous sessions.
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Convert hex string to int in Python
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>>> print int("10", 0)
10
(You must specify 0 as the base in order to invoke this prefix-guessing behavior; omitting the second parameter means to assume base-10.)
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What does href expression do?
... from time to time. However, I don't understand what this is trying to do or the technique. Can someone elaborate please?
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