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Rails: Using greater than/less than with a where statement
...yntax! Instead of 201..Float::INFINITY you'll be able to just write 201... More info in this blog post.
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What is the best way to remove a table row with jQuery?
...tentially adds a lot of overhead. jQuery allows other approaches which are more idiomatic (to jQuery's approach), carry on reading there are more suggestions.
– Ian Lewis
Dec 10 '12 at 13:38
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setTimeout or setInterval?
...essentially try to do the same thing, but the setInterval approach will be more accurate than the setTimeout approach, since setTimeout waits 1000ms, runs the function and then sets another timeout. So the wait period is actually a bit more than 1000ms (or a lot more if your function takes a long ti...
Throwing the fattest people off of an overloaded airplane.
...e heap. If we assume that passengers' weights will typically be 100 lbs or more, then it's unlikely that the heap will contain more than 30 items at any time.
The worst case would be if the passengers are presented in order from lowest weight to highest. That would require that every passenger be a...
Make a Bash alias that takes a parameter?
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Does ruby have real multithreading?
...ing and
confusing. It is most often referred to as "Ruby", which is even
more annoying and confusing than having no name, because it
leads to endless confusion between the features of the Ruby
Programming Language and a particular Ruby Implementation.
It is also sometimes called "MRI" (for "Mat...
Casting vs using the 'as' keyword in the CLR
... right solution. That throws an exception immediately, which means that no more work is done under incorrect assumptions, and the exception correctly shows the type of bug.
// This will throw an exception if randomObject is non-null and
// refers to an object of an incompatible type. The cast is
//...
Multiprocessing: How to use Pool.map on a function defined in a class?
...n spawns a process for each work item. The solution of "klaus se" below is more efficient.
– ypnos
Jul 12 '13 at 14:38
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Check if a variable is a string in JavaScript
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1996
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Why is no one using make for Java?
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