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How efficient can Meteor be while sharing a huge collection among many clients?

...iption provides; the Mongo driver, which watches the database for changes; and the merge box, which combines all of a client's active subscriptions and sends them out over the network to the client. Publish functions Each time a Meteor client subscribes to a collection, the server runs a publish f...
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What is the difference between canonical name, simple name and class name in Java Class?

... uniqueness of canonical names within it by clashing fully qualified class and package names at compile time. However JVMs must accept such name clashes, and thus canonical names do not uniquely identifies classes within a ClassLoader. (In hindsight, a better name for this getter would have been get...
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What's the algorithm to calculate aspect ratio?

...8:1. If so, what you need to do is find the greatest common divisor (GCD) and divide both values by that. The GCD is the highest number that evenly divides both numbers. So the GCD for 6 and 10 is 2, the GCD for 44 and 99 is 11. For example, a 1024x768 monitor has a GCD of 256. When you divide bot...
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How to make a programme continue to run after log out from ssh? [duplicate]

...t over ssh. I want it to continue to run after I logout,is this possible and how would I achieve this? 6 Answers ...
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Concept behind these four lines of tricky C code

...- -------- -------- + shows the position of the sign; ^ of the exponent, and - of the mantissa (i.e. the value without the exponent). Since the representation uses binary exponent and mantissa, doubling the number increments the exponent by one. Your program does it precisely 771 times, so the ex...
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C/C++ macro string concatenation

... It's more than a technicality - you can't concatenate L"a" and "b" to get L"ab", but you can concatenate L"a" and L"b" to get L"ab". – MSalters Mar 10 '11 at 8:59 ...
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How to use enums as flags in C++?

...expression HasClaws | CanFly? This is not what enums are for. Use integers and constants. – Lightness Races in Orbit Mar 27 '15 at 17:49 27 ...
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How to export all data from table to an insertable sql format?

... in a database (call it A_db ) in Microsoft SQL Server Management Studio, and there are 10 rows. 6 Answers ...
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What’s the difference between “Array()” and “[]” while declaring a JavaScript array?

... var a = [], // these are the same b = new Array(), // a and b are arrays with length 0 c = ['foo', 'bar'], // these are the same d = new Array('foo', 'bar'), // c and d are arrays with 2 strings // these are different: e = [3] // e.length =...
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PHP YAML Parsers [closed]

Does anyone know of a good YAML Parser for PHP? If so, what are the pros and cons of this library? 8 Answers ...