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Unable to evaluate expression because the code is optimized or a native frame is on top of the call
I am getting the error:
12 Answers
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Exiting from python Command Line
To exit from Python command line, I have to type exit(). If I type exit, it says
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Is the primary key automatically indexed in MySQL?
Do you need to explicitly create an index, or is it implicit when defining the primary key? Is the answer the same for MyISAM and InnoDB?
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How to calculate time elapsed in bash script?
I print the start and end time using date +"%T" , which results in something like:
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The way to check a HDFS directory's size?
I know du -sh in common Linux filesystems. But how to do that with HDFS?
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Select random lines from a file
In a Bash script, I want to pick out N random lines from input file and output to another file.
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How do you use the Immediate Window in Visual Studio?
The Immediate Window is an immensely useful tool for debugging applications. It can be used to execute code statements that are valid in the context of a break point and inspect values. I also use it to type code snippets to learn language features.
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ASP.NET MVC 404 Error Handling [duplicate]
I've made the changes outlined at 404 Http error handler in Asp.Net MVC (RC 5) and I'm still getting the standard 404 error page. Do I need to change something in IIS?
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How to merge a list of lists with same type of items to a single list of items?
The question is confusing, but it is much more clear as described in the following codes:
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How to send cookies in a post request with the Python Requests library?
I'm trying to use the Requests library to send cookies with a post request, but I'm not sure how to actually set up the cookies based on its documentation. The script is for use on Wikipedia, and the cookie(s) that need to be sent are of this form:
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