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Convert a string to regular expression ruby
I need to convert string like "/[\w\s]+/" to regular expression.
5 Answers
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Rails nested form with has_many :through, how to edit attributes of join model?
How do you edit the attributes of a join model when using accepts_nested_attributes_for?
3 Answers
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When should I use h:outputLink instead of h:commandLink?
When should I use an <h:outputLink> instead of an <h:commandLink> ?
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Use of “this” keyword in formal parameters for static methods in C#
I've come across several instances of C# code like the following:
6 Answers
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JSON.Net Self referencing loop detected
I have a mssql database for my website within 4 tables.
11 Answers
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How does Amazon RDS backup/snapshot actually work?
I am an Amazon RDS customer and am experiencing daily amazon RDS write latency spikes, corresponding roughly to the backup window. I will also see spikes at the end of a snapshot (case in point: running a snapshot takes appx 1 hour, and in the final 5 minutes, write latency spikes). I am running a m...
What is the purpose of global.asax in asp.net
How can we use global.asax in asp.net? And what is that?
6 Answers
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When to use cla(), clf() or close() for clearing a plot in matplotlib?
Matplotlib offers there functions:
3 Answers
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Convert number strings with commas in pandas DataFrame to float
I have a DataFrame that contains numbers as strings with commas for the thousands marker. I need to convert them to floats.
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What is the best way to clear a session variable in rails?
Is this is the best way to destroy a session variable.
1 Answer
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