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Python list subtraction operation

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PostgreSQL Autoincrement

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Decode HTML entities in Python string?

...ting for Python 2: Special characters are replaced with their Latin-1 (ISO-8859-1) encoding counterparts. E.g., it may be necessary to h.unescape(s).encode("utf-8"). The docs: """The definition provided here contains all the entities defined by XHTML 1.0 that can be handled using simple textual sub...
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Usage of __slots__?

... 56 + 112 two 56 56 + 272 56 56 + 112 six 88 56 + 1040 88 56 + 152 11 128 56 + 1040 128 56 + 240 22 216 56 + 3344 216 56 + 408 43 384 56 + 3344 384 56 + 752 So, in spite of smaller di...
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Get loop count inside a Python FOR loop

... 88 Agree with Nick. Here is more elaborated code. #count=0 for idx, item in enumerate(list): ...
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Deserialize JSON with C#

...":""ftyftyf""}, {""id"":""527572047"",""name"":""ftgft""}, {""id"":""531141884"",""name"":""ftftft""}]}"; Friends facebookFriends = new System.Web.Script.Serialization.JavaScriptSerializer().Deserialize<Friends>(json); foreach(var item in facebookFriends.data) { Console.WriteLine("id: {0...
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What is the behavior of integer division?

... / operator is the algebraic quotient with any fractional part discarded.88) If the quotient a/b is representable, the expression (a/b)*b + a%b shall equal a. and the corresponding footnote: 88) This is often called ‘‘truncation toward zero’’. Of course two points to note are: ...
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How can I use Async with ForEach?

... Legends 13.9k88 gold badges6666 silver badges103103 bronze badges answered Sep 7 '13 at 1:22 Stephen ClearyStephen...
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iOS Remote Debugging

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Is there a way to instantiate a class by name in Java?

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