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Decode HTML entities in Python string?

I'm parsing some HTML with Beautiful Soup 3, but it contains HTML entities which Beautiful Soup 3 doesn't automatically decode for me: ...
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How to make graphics with transparent background in R using ggplot2?

I need to output ggplot2 graphics from R to PNG files with transparent background. Everything is ok with basic R graphics, but no transparency with ggplot2: ...
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How come an array's address is equal to its value in C?

In the following bit of code, pointer values and pointer addresses differ as expected. 6 Answers ...
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C++ Exceptions questions on rethrow of original exception

Will the following append() in the catch cause the rethrown exception to see the effect of append() being called? 4 Answers...
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How can I pad an int with leading zeros when using cout

I want cout to output an int with leading zeros, so the value 1 would be printed as 001 and the value 25 printed as 025 . How can I do this? ...
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How can I repeat a character in Bash?

... You can use: printf '=%.0s' {1..100} How this works: Bash expands {1..100} so the command becomes: printf '=%.0s' 1 2 3 4 ... 100 I've set printf's format to =%.0s which means that it will always print a single = no matter what argu...
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Rename MySQL database [duplicate]

... I don't think you can do this. I think you'll need to dump that database, create the newly named one and then import the dump. If this is a live system you'll need to take it down. If you cannot, then you will need to setup replication from this database to the new one. If you ...
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How to create P12 certificate for iOS distribution

We have an iOS app whose push notification cert has expired and we're trying to create a new one. I've created new certs in the Provisioning portal (ios_developer.cer, ios_distribution.cer) and downloaded them. I was following instructions here on Stack Overflow to convert it to PEM and then to ...
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Can I restore a single table from a full mysql mysqldump file?

I have a mysqldump backup of my mysql database consisting of all of our tables which is about 440 megs. I want to restore the contents of just one of the tables from the mysqldump. Is this possible? Theoretically, I could just cut out the section that rebuilds the table I want but I don't even know ...
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Only detect click event on pseudo-element

... This is not possible; pseudo-elements are not part of the DOM at all so you can't bind any events directly to them, you can only bind to their parent elements. If you must have a click handler on the red region only, you have to make a ...