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Listing only directories using ls in Bash?
... would list all files in the current directory. I'm pretty sure that's not what you want in that case.
– Gordon Davisson
May 16 '16 at 19:24
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Isn't it silly that a tiny favicon requires yet another HTTP request? How can I put the favicon into
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eeehm i'm not sure wether I understand what you mean: 'file was half the size of ...? PNG file like icon.png? or do you mean the base64 equivalent of it is smaller when its png formatted in stead of icon formatted or gif? curious. Cheers mate!
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What does bundle exec rake mean?
What does bundle exec rake db:migrate mean? Or just bundle exec rake <command> in general?
7 Answers
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What's the canonical way to check for type in Python?
What is the best way to check whether a given object is of a given type? How about checking whether the object inherits from a given type?
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Command to get nth line of STDOUT
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What does the p mean? like 2p 3p? In the sense I understand that it's for 2/3 line, but what's the theory/understanding behind it?
– Leo Ufimtsev
Dec 6 '17 at 22:18
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Why does struct alignment depend on whether a field type is primitive or user-defined?
...s Marshal.SizeOf() will tell you.
Using LayoutKind.Explicit fixes it, not what you wanted to hear.
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How to check that an element is in a std::set?
...ly just do a this->find(key) != this->end() internally, but consider what you do when the key is indeed present; in most cases you'll then want to get the element and do something with it. This means you'd have to do a second find(), which is inefficient. It's better to use find directly, so y...
What are free monads?
...t everyone just seems to use/discuss them without giving an explanation of what they are. So: what are free monads? (I'd say I'm familiar with monads and the Haskell basics, but have only a very rough knowledge of category theory.)
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What are the differences between a HashMap and a Hashtable in Java?
What are the differences between a HashMap and a Hashtable in Java?
35 Answers
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What is the advantage to using bloom filters?
... efficiently, using a single hash function rather than multiple, or that's what it seems. Why would you use a bloom filter and how is it useful?
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