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How to replace ${} placeholders in a text file?
...o sed commands into one: sed -e "s/\${i}/1/" -e "s/\${word}/dog/"; that is more efficient. You can run into problems with some versions of sed at maybe 100 such operations (problem from years ago - may not still be true, but beware HP-UX).
– Jonathan Leffler
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Are braces necessary in one-line statements in JavaScript?
...atements could be harmful in JavaScript. I don't remember the reasoning anymore and a Google search did not help much.
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When should I use a List vs a LinkedList
...and additions would give a better idea. 3) Most importantly, you're adding more than required to a linkedlist. This is a wrong comparison. Spreads wrong idea about linkedlist.
– nawfal
Jul 2 '14 at 22:18
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Why should I not wrap every block in “try”-“catch”?
...nerated code) to try blocks. There's a good discussion in Scott Meyers's "More Effective C++".
– Nick Meyer
Apr 29 '10 at 12:58
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When to use single quotes, double quotes, and backticks in MySQL
...es are supported by MySQL for string values as well, but single quotes are more widely accepted by other RDBMS, so it is a good habit to use single quotes instead of double.
MySQL also expects DATE and DATETIME literal values to be single-quoted as strings like '2001-01-01 00:00:00'. Consult the Dat...
How do you render primitives as wireframes in OpenGL?
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I like you. 4 more to go.
– Jo So
Aug 3 '15 at 16:12
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What are the details of “Objective-C Literals” mentioned in the Xcode 4.4 release notes?
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[Edit]
zxoq at http://news.ycombinator.com/item?id=3672744 has added more interesting new subscripting. (Added with literals):
arr[1] === [arr objectAtIndex:1]
dict[@"key"] === [dict objectForKey:@"key"]
[Edit 2]
The new ObjC literals were discussed in multiple WWDC 2012 sessions. I...
Java: Get month Integer from Date
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Is there any performance gain in indexing a boolean field?
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Is MonoTouch now banned on the iPhone? [closed]
...hing in windows unless it is in C - no you can't use the .NET framework anymore'.
– peter
Apr 9 '10 at 4:39
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