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What are the differences between Abstract Factory and Factory design patterns?
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Is your use of the word "Super" in "SuperFoo" just to mean a special case of Foo, or does it actually mean super class? As I assumed it must be a subclass.
– dahui
Sep 14 '16 at 9:01
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Set every cell in matrix to 0 if that row or column contains a 0
... or you can use software techniques to manipulate numbers larger than your word size. Neither violates the constraints of the problem, IMHO
– Daniel Papasian
Dec 8 '08 at 19:45
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More elegant “ps aux | grep -v grep”
... @kxsong: | grep '[t]erminal' selects any line containing the word 'terminal' without putting the word 'terminal' into the process list. What are you trying to achieve with | grep '[r]oot' and how is it not working? There is likely to be a better solution.
– Johnsy...
Who is “us” and who is “them” according to Git?
...te way to put it. I'd much rather have the branches labeled by some other words than "us/ours" and "them/theirs", perhaps by branch-name for instance: "deleted in master, modified in feature".
– torek
Jan 9 '14 at 21:43
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How to sort a NSArray alphabetically?
...is more specific.
In English, normally when we alphabetise, we ignore the word "the" at the beginning of a phrase. So "The United States" would be ordered under "U" and not "T".
This does that for you.
It would probably be best to put these in categories.
// Sort an array of NSStrings alphabeti...
Why does (0 < 5 < 3) return true?
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Don't worry about erickson. I misuses the word semantic too. :)
– Mateen Ulhaq
Nov 4 '10 at 22:48
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What do two question marks together mean in C#?
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Just because no-one else has said the magic words yet: it's the null coalescing operator. It's defined in section 7.12 of the C# 3.0 language specification.
It's very handy, particularly because of the way it works when it's used multiple times in an expression. An ex...
How may I align text to the left and text to the right in the same line?
...n on the first, that happens by default. This handles overlap perfectly by word-wrapping.
HTML
<table style="width: 100%;">
<tr><td>Left aligned stuff</td>
<td class="alignRight">Right aligned stuff</td></tr>
</table>
CSS
.alignRight {
f...
Benefits of prototypal inheritance over classical?
...to clone an object - delegation and concatenation. Henceforth I'll use the word "clone" to exclusively refer to inheritance via delegation, and the word "copy" to exclusively refer to inheritance via concatenation.
Enough talk. Let's see some examples. Say I have a circle of radius 5:
var circle =...
jQuery removeClass wildcard
...pted answer is correct, but idiomatically, I'd use \b which matches on any word boundary rather than the more wordy (^|\s). So, for example, to remove all classes consisting out of the word magic followed by a non-negative integer and only those, I'd match on /\bmagic\d+\b/.
–...