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Rails auto-assigning id that already exists
I create a new record like so:
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Concurrent.futures vs Multiprocessing in Python 3
Python 3.2 introduced Concurrent Futures , which appear to be some advanced combination of the older threading and multiprocessing modules.
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Should I use Python 32bit or Python 64bit
I have a win7 64bit installation. Must I use Python 64bit? What are the differences between the 32bit and 64bit Python versions anyway? Do different Python packages (such as south, django, mysqldb etc) support only 32bit/64bit?
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How can I enable zoom in on UIWebView which inside the UIScrollView?
I have a UIWebView which inside a UIScrollView (scrollview contain another component)
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hash function for string
I'm working on hash table in C language and I'm testing hash function for string.
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Is it .yaml or .yml?
According to yaml.org , the official file extension is .yaml .
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linq where list contains any in list
Using linq, how can I retrieve a list of items where its list of attributes match another list?
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Inefficient jQuery usage warnings in PHPStorm IDE
I recently upgraded my version of PHPStorm IDE and it now warns me about inefficient jQuery usage.
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Write to UTF-8 file in Python
I'm really confused with the codecs.open function . When I do:
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C# Equivalent of SQL Server DataTypes
For the following SQL Server datatypes, what would be the corresponding datatype in C#?
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