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Difference between addSubview and insertSubview in UIView class
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mahboudzmahboudz
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Use LINQ to get items in one List, that are not in another List
... answered Oct 15 '10 at 18:02
Klaus Byskov PedersenKlaus Byskov Pedersen
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What's the difference between SoftReference and WeakReference in Java?
What's the difference between java.lang.ref.WeakReference and java.lang.ref.SoftReference ?
12 Answers
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Determine the number of lines within a text file
...ily enumerates lines rather than greedily reading them all into an array like ReadAllLines. So now you can have both efficiency and conciseness with:
var lineCount = File.ReadLines(@"C:\file.txt").Count();
Original Answer
If you're not too bothered about efficiency, you can simply write:
var ...
Escape a string for a sed replace pattern
...r newlines. For a more in-depth answer, see this SO-question instead. (Thanks, Ed Morton & Niklas Peter)
Note that escaping everything is a bad idea. Sed needs many characters to be escaped to get their special meaning. For example, if you escape a digit in the replacement string, it will turn ...
How do I have an enum bound combobox with custom string formatting for enum values?
...a method is described to use the custom attribute DescriptionAttribute like this:
21 Answers
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How to get rid of `deprecated conversion from string constant to ‘char*’` warnings in GCC?
So I'm working on an exceedingly large codebase, and recently upgraded to gcc 4.3, which now triggers this warning:
24 Answ...
Recursion or Iteration?
...or vice versa in algorithms where both can serve the same purpose? Eg: Check if the given string is a palindrome.
I have seen many programmers using recursion as a means to show off when a simple iteration algorithm can fit the bill.
Does the compiler play a vital role in deciding what to use?
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Can I stop 100% Width Text Boxes from extending beyond their containers?
...ave a text box that I want to fill a whole line. I would give it a style like this:
12 Answers
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Python append() vs. + operator on lists, why do these give different results?
...hat the + operation acts specific when you add an array (it's overloaded like others, see this chapter on sequences) by concatenating the element. The append-method however does literally what you ask: append the object on the right-hand side that you give it (the array or any other object), instead...