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Access lapply index names inside FUN

Is there a way to get the list index name in my lapply() function? 12 Answers 12 ...
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What does %s mean in a python format string?

What does %s mean in Python? And what does the following bit of code do? 7 Answers 7...
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Node.js or Erlang

I really like these tools when it comes to the concurrency level it can handle. 9 Answers ...
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Accessing a Dictionary.Keys Key through a numeric index

I'm using a Dictionary<string, int> where the int is a count of the key. 15 Answers ...
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How can I add an empty directory to a Git repository?

How can I add an empty directory (that contains no files) to a Git repository? 35 Answers ...
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How do I find the caller of a method using stacktrace or reflection?

I need to find the caller of a method. Is it possible using stacktrace or reflection? 12 Answers ...
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Do I need to heartbeat to keep a TCP connection open?

I have two components that that communicate via TCP/IP. Component A acts as a server/listener and Component B is the client. The two should communicate as quickly as possible. There can only ever be one connection at any time (though that is aside to this question). A senior developer at my comp...
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Python using enumerate inside list comprehension

Lets suppose I have a list like this: 7 Answers 7 ...
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What is the function __construct used for?

I have been noticing __construct a lot with classes. I did a little reading and surfing the web, but I couldn't find an explanation I could understand. I am just beginning with OOP. ...
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Difference between Node object and Element object?

I am totally confused between Node object and Element object. document.getElementById() returns Element object while document.getElementsByClassName() returns NodeList object(Collection of Elements or Nodes?) ...