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bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: lxml. Do you need

The above outputs on my Terminal. I am on Mac OS 10.7.x. I have Python 2.7.1, and followed this tutorial to get Beautiful Soup and lxml, which both installed successfully and work with a separate test file located here . In the Python script that causes this error, I have included this line: ...
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How to get the day of week and the month of the year?

I don't know much about Javascript, and the other questions I found are related to operations on dates, not only getting the information as I need it. ...
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What is the easiest way to get current GMT time in Unix timestamp format?

Python provides different packages ( datetime , time , calendar ) as can be seen here in order to deal with time. I made a big mistake by using the following to get current GMT time time.mktime(datetime.datetime.utcnow().timetuple()) ...
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What's the difference between size_t and int in C++?

In several C++ examples I see a use of the type size_t where I would have used a simple int . What's the difference, and why size_t should be better? ...
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What is the http-header “X-XSS-Protection”?

So I've been toying around with HTTP for fun in telnet now (i.e. just typing in telnet google.com 80 and putting in random GETs and POSTs with different headers and the like) but I've come across something that google.com transmits in it's headers that I don't know. ...
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What does mysql error 1025 (HY000): Error on rename of './foo' (errorno: 150) mean?

I tried this in mysql: 14 Answers 14 ...
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How can you run a command in bash over until success

I have a script and want to ask the user for some information, the script cannot continue until the user fills in this information. The following is my attempt at putting a command into a loop to achieve this but it doesn't work for some reason. ...
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MySQL Database won't start in XAMPP Manager-osx

I downloaded XAMPP about a month ago and it was working just fine. Today I installed a voice recognition software and then restarted my computer. Ever since, MySQL won't start in my manager-osx application. It doesn't throw me an in the application log. This is what it says: ...
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Checking if a field contains a string

I'm looking for an operator, which allows me to check, if the value of a field contains a certain string. 10 Answers ...
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Remove items from one list in another

I'm trying to figure out how to traverse a generic list of items that I want to remove from another list of items. 9 Answer...