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How do I make a splash screen?

I wanted to make my app look more professional, so I decided that I wanted to make a splash screen. 34 Answers ...
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Makefile variable as prerequisite

In a Makefile, a deploy recipe needs a environment variable ENV to be set to properly execute itself, whereas others don't care, e.g.: ...
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What is the difference between D3 and jQuery?

Referring to this example: 7 Answers 7 ...
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Redis: Show database size/size for keys

My redis instance seems to being growing very large and I'd like to find out which of the multiple databases I have in there consumes how much memory. Redis' INFO command just shows me the total size and the number of keys per database which doesn't give me much insight... So any tools/ideas that ...
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How to check if a value exists in an array in Ruby

I have a value 'Dog' and an array ['Cat', 'Dog', 'Bird'] . 26 Answers 26 ...
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How to use filter, map, and reduce in Python 3

filter , map , and reduce work perfectly in Python 2. Here is an example: 7 Answers ...
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What is a covariant return type?

What is a covariant return type in Java? In object-oriented programming in general? 9 Answers ...
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Convert a bitmap into a byte array

Using C#, is there a better way to convert a Windows Bitmap to a byte[] than saving to a temporary file and reading the result using a FileStream ? ...
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What is the most “pythonic” way to iterate over a list in chunks?

I have a Python script which takes as input a list of integers, which I need to work with four integers at a time. Unfortunately, I don't have control of the input, or I'd have it passed in as a list of four-element tuples. Currently, I'm iterating over it this way: ...
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How do I close a single buffer (out of many) in Vim?

I open several files in Vim by, for example, running 10 Answers 10 ...