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Can iterators be reset in Python?
...erator in Python? I am using DictReader and would like to reset it to the beginning of the file.
15 Answers
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error, string or binary data would be truncated when trying to insert
I am running data.bat file with the following lines:
16 Answers
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What is the fastest way to check if a class has a function defined?
...g an AI state space search algorithm, and I have a generic class which can be used to quickly implement a search algorithm. A subclass would define the necessary operations, and the algorithm does the rest.
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CSS scrollbar style cross browser [duplicate]
How can I define a CSS scrollbar style cross browser? I tested this code, it only works in IE and opera, but failed in Chrome, Safari and Firefox.
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“Cloning” row or column vectors
Sometimes it is useful to "clone" a row or column vector to a matrix. By cloning I mean converting a row vector such as
9 A...
Context switches much slower in new linux kernels
We are looking to upgrade the OS on our servers from Ubuntu 10.04 LTS to Ubuntu 12.04 LTS. Unfortunately, it seems that the latency to run a thread that has become runnable has significantly increased from the 2.6 kernel to the 3.2 kernel. In fact the latency numbers we are getting are hard to belie...
How does #include work in C++? [duplicate]
I have read from a codeforces blog that if we add #include <bits/stdc++.h> in a C++ program then there is no need to include any other header files. How does #include <bits/stdc++.h> work and is it ok to use it instead of including individual header files?
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Compare two folders which has many files inside contents
...arq folder1 folder2
a treats all files as text, r recursively searched subdirectories, q reports 'briefly', only when files differ
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update columns values with column of another table based on condition [duplicate]
I have two tables...
2 Answers
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Format file size as MB, GB, etc [duplicate]
I need to display a file size as a string using sensible units.
3 Answers
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