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What's the difference between a temp table and table variable in SQL Server?
In SQL Server 2005, we can create temp tables one of two ways:
12 Answers
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How do I revert all local changes in Git managed project to previous state?
I have a project in which I ran git init .
After several commits, I did git status which told me everything was up to date and there were no local changes.
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Equals(=) vs. LIKE
When using SQL, are there any benefits of using = in a WHERE clause instead of LIKE ?
15 Answers
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Quickly reading very large tables as dataframes
I have very large tables (30 million rows) that I would like to load as a dataframes in R. read.table() has a lot of convenient features, but it seems like there is a lot of logic in the implementation that would slow things down. In my case, I am assuming I know the types of the columns ahead o...
How can I add to a List's first position? [duplicate]
I just have a List and I would like to add an item to this list but at the first position.
List.add() add the item at the last.. How can I do that?..
Thanks for help!
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Get content of a cell given the row and column numbers
I want to get the content of a cell given its row and column number. The row and column number are stored in cells (here B1,B2). I know the following solutions work, but they feel a bit hacky.
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How do I write a Python dictionary to a csv file? [duplicate]
I have what I think should be a very easy task that I can't seem to solve.
2 Answers
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Use a list of values to select rows from a pandas dataframe [duplicate]
Lets say I have the following pandas dataframe:
1 Answer
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Building big, immutable objects without using constructors having long parameter lists
I have some big (more than 3 fields) objects that can and should be immutable. Every time I run into that case I tend to create constructor abominations with long parameter lists.
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IOS: verify if a point is inside a rect
Is there a way to verify if a CGPoint is inside a specific CGRect .
8 Answers
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