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Inserting a Python datetime.datetime object into MySQL

I have a date column in a MySQL table. I want to insert a datetime.datetime() object into this column. What should I be using in the execute statement? ...
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Return multiple columns from pandas apply()

I have a pandas DataFrame, df_test . It contains a column 'size' which represents size in bytes. I've calculated KB, MB, and GB using the following code: ...
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How to validate phone numbers using regex

I'm trying to put together a comprehensive regex to validate phone numbers. Ideally it would handle international formats, but it must handle US formats, including the following: ...
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How to remove new line characters from a string?

I have a string in the following format 11 Answers 11 ...
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Regexp Java for password validation

I'm creating a regexp for password validation to be used in a Java application as a configuration parameter. 15 Answers ...
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How to replace strings containing slashes with sed?

I have a Visual Studio project, which is developed locally. Code files have to be deployed to a remote server. The only problem is URLsthey contain which are hard-coded. ...
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How to split a long regular expression into multiple lines in JavaScript?

I have a very long regular expression, which I wish to split into multiple lines in my JavaScript code to keep each line length 80 characters according to JSLint rules. It's just better for reading, I think. Here's pattern sample: ...
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How does the bitwise complement operator (~ tilde) work?

Why is it that ~2 is equal to -3? How does ~ operator work? 15 Answers 15 ...
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Replace multiple characters in a C# string

Is there a better way to replace strings? 12 Answers 12 ...
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How do you tell if caps lock is on using JavaScript?

How do you tell if caps lock is on using JavaScript? 31 Answers 31 ...