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Co-variant array conversion from x to y may cause run-time exception

...and I am not very happy about it, but there’s nothing we can do about it now. – franssu Oct 23 '14 at 8:21 ...
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Add spaces before Capital Letters

... it takes the Regex. Update 2 Will it take Acronyms into account? It will now! The logic of the if statment is fairly obscure, as you can see expanding it to this ... if (char.IsUpper(text[i])) if (char.IsUpper(text[i - 1])) if (preserveAcronyms && i < text.Length - 1 &&...
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How does the HyperLogLog algorithm work?

...dom integers, see an integer which binary representation starts with some known prefix, there is a higher chance that the cardinality of the stream is 2^(size of the prefix). That is, in a random stream of integers, ~50% of the numbers (in binary) starts with "1", 25% starts with "01", 12,5% starts...
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C# '@' before a String [duplicate]

...pe it. I always hated not being able to escape " when using @. I feel dumb now. Thanks... – Dustin Davis Feb 2 '11 at 21:59 add a comment  |  ...
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How using try catch for exception handling is best practice

...ty components Then I enclose in 'try/catch' All the operations that I know might not work all the time (IO operations, calculations with a potential zero division...). In such a case, I throw a new ApplicationException("custom message", innerException) to keep track of what really happened Add...
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What is the purpose of setting a key in data.table?

... Cool, thanks! Up until now, I hadn't thought about what "binary search" actually meant, nor really understood the reason why it was used instead of a hash. – Frank Nov 18 '13 at 22:02 ...
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Why does Python code run faster in a function?

...irst I've seen of bytecode.. How does one look at it, and is important to know? – Zack Jun 30 '12 at 22:30 4 ...
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String concatenation: concat() vs “+” operator

...ring cat(String a, String b) { a += b; return a; } } Now disassemble with javap -c (included in the Sun JDK). You should see a listing including: java.lang.String cat(java.lang.String, java.lang.String); Code: 0: new #2; //class java/lang/StringBuilder 3: dup ...
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How to generate an entity-relationship (ER) diagram using Oracle SQL Developer

... select New Relational Model to open a blank model diagram panel. You’re now starting at the same place as someone who’s using the standalone Oracle SQL Developer Data Modeler. Importing Your Data Dictionary Importing Your Data Dictionary A design in Oracle SQL Developer Data Modeler...
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How to deep watch an array in angularjs?

... in 1.1.x you now have $watchCollection – Jonathan Rowny Aug 29 '13 at 18:36 39 ...