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How do I rename a column in a SQLite database table?
I would need to rename a few columns in some tables in a SQLite database.
I know that a similar question has been asked on stackoverflow previously, but it was for SQL in general, and the case of SQLite was not mentioned.
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How to filter rows in pandas by regex
I would like to cleanly filter a dataframe using regex on one of the columns.
7 Answers
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PHP Regex to get youtube video ID?
Can someone show me how to get the youtube id out of a url regardless of what other GET variables are in the URL.
19 Answer...
When to use CouchDB over MongoDB and vice versa
I am stuck between these two NoSQL databases.
7 Answers
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How to change the text of a label?
I have a radiobutton list and on click on the radio button item I have to change the text of its label. But for some reason it's not working. Code is below:
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How to get a variable name as a string in PHP?
Say i have this PHP code:
24 Answers
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CommandError: You must set settings.ALLOWED_HOSTS if DEBUG is False
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Why is “using namespace std;” considered bad practice?
I've been told by others that writing using namespace std; in code is wrong, and that I should use std::cout and std::cin directly instead.
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How to validate an email address in JavaScript
Is there a regular expression to validate an email address in JavaScript?
95 Answers
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