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Overriding id on create in ActiveRecord

... @jkndrkn - I don't know what you mean. I've got ActiveRecord::VERSION::STRING == "3.2.11" here (with the sqlite3 adapter) and the above works for me. – Felix Rabe Feb 17 '13 at 18:43 ...
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Service Reference Error: Failed to generate code for the service reference

...s parameters inside it are of type System.Guid, they will be translated to strings in the generated client if the reuse types option is disabled. An alternative that I prefer to disabling reusing types is to add the service reference from Class Library project specifically created for that purpose....
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In what areas might the use of F# be more appropriate than C#? [closed]

...y small F# features that made the task easier. Since you need to produce a string, I defined custom operators for building strings (using StringBuilder) and implemented the code using them and higher-order functions (e.g. to format list of objects separated using the specified string etc.), which re...
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Python, remove all non-alphabet chars from string

...I have found this post Stripping everything but alphanumeric chars from a string in Python which shows a nice solution using regex, but I am not sure how to implement it ...
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What is the difference between typeof and instanceof and when should one be used vs. the other?

...f ClassSecond; // false Use typeof for simple built in types: 'example string' instanceof String; // false typeof 'example string' == 'string'; // true 'example string' instanceof Object; // false typeof 'example string' == 'object'; // false true instanceof Boolean; // false typeof true == 'b...
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Is gcc 4.8 or earlier buggy about regular expressions?

...lt;iostream> int main() { const std::regex regex(".*"); const std::string string = "This should match!"; const auto result = std::regex_search(string, regex); #if HAVE_WORKING_REGEX std::cerr << "<regex> works, look: " << std::boolalpha << result << std::end...
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What to do Regular expression pattern doesn't match anywhere in string?

...lt;quote> }{$+{BODY}}six; return $_; } sub descape { my $string = $_[0]; for my $_ ($string) { s{ (?<! % ) % ( \p{Hex_Digit} {2} ) }{ chr hex $1; }gsex; s{ & \043 ( [0-9]+ ) ...
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A semantics for Bash scripts?

...are the scoping rules? What is the typing discipline, e.g. is everything a string? What is the state of the program -- is it a key-value assignment of strings to variable names; is there more than that, e.g. the stack? Is there a heap? And so on. ...
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How to check if a map contains a key in Go?

... the value of "foo" from the map or a "zero value" (in this case the empty string) and ok will receive a bool that will be set to true if "foo" was actually present in the map evaluates ok, which will be true if "foo" was in the map If "foo" is indeed present in the map, the body of the if stateme...
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Using Rails 3.1, where do you put your “page specific” JavaScript code?

...I really like this solution. The only problem I have with it is that those extra manifests are not compressed/uglified. They are properly compiled though. Is there a solution or am I missing something? – clst Dec 8 '11 at 16:31 ...