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How do you prevent IDisposable from spreading to all your classes?
...So can examining the available sources for the .net libraries or using a decompiler.
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Difference between Inheritance and Composition
Are Composition and Inheritance the same?
If I want to implement the composition pattern, how can I do that in Java?
17 Ans...
Is it possible to make abstract classes in Python?
...you need it? If the class is already established as abstract shouldn't the compiler/interpret know that all the methods are from the abstract class in question?
– Charlie Parker
Mar 17 '14 at 3:30
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Get nth character of a string in Swift programming language
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Why is this not built-in?
The error message says "see the documentation comment for discussion". Apple provides the following explanation in the file UnavailableStringAPIs.swift:
Subscripting strings with integers is not available.
The concept of "the ith character in a string" has
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When should I use the “strictfp” keyword in java?
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What are the Ruby Gotchas a newbie should be warned about? [closed]
...in a boolean expression.
Versions prior to 1.9 lack a character data type (compare to C, which provides type char for characters). This may cause surprises when slicing strings: "abc"[0] yields 97 (an integer, representing the ASCII code of the first character in the string); to obtain "a" use "abc"...
How to use hex color values
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#ffffff are actually 3 color components in hexadecimal notation - red ff, green ff and blue ff. You can write hexadecimal notation in Swift using 0x prefix, e.g 0xFF
To simplify the conversion, let's create an initializer that takes integer (0 - 255) va...
Should import statements always be at the top of a module?
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John, this was a completely theoretical question so I didn't have any code to profile. In the past I have always followed the PEP, but I wrote some code today that made me wonder if that was the correct thing to do. Thanks for your help.
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The $.param( ) inverse function in JavaScript / jQuery
...in, the deparam function was extracted as a standalone plugin here: github.com/chrissrogers/jquery-deparam
– Felipe Castro
Jan 8 '13 at 0:52
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