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PostgreSQL: insert from another table
I'm trying to insert data to a table from another table and the tables have only one column in common. The problem is, that the TABLE1 has columns that won't accept null values so I can't leave them empty and I can't get them from the TABLE2.
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How do you get the file size in C#?
I need a way to get the size of a file using C#, and not the size on disk. How is this possible?
7 Answers
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Raise warning in Python without interrupting program
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How to invert a grep expression
The following grep expression successfully lists all the .exe and .html files in the current directory and sub directories.
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“render :nothing => true” returns empty plaintext file?
I'm on Rails 2.3.3, and I need to make a link that sends a post request.
2 Answers
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How to set web.config file to show full error message
I deployed my MVC-3 application on windows Azure. But now when I am requesting it through staging url it shows me (Sorry, an error occurred while processing your request.) . Now I want to see the full error message, by default it is hiding that because of some security reasons. I know that we can...
Variable interpolation in the shell
I have a variable called filepath=/tmp/name .
3 Answers
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How do you exit from a void function in C++?
...u prematurely exit from a function without returning a value if it is a void function? I have a void method that needs to not execute its code if a certain condition is true. I really don't want to have to change the method to actually return a value.
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How to get a json string from url?
I'm switching my code form XML to JSON.
3 Answers
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JSLint: was used before it was defined
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