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Joins are for lazy people?

...n. Edit: There are some rare cases where custom client code can do things more efficiently than a straightforward DB join (see comment by meriton). But this is very much the exception. share | impr...
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How to 'grep' a continuous stream?

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Limiting number of displayed results when using ngRepeat

... Slightly more "Angular way" would be to use the straightforward limitTo filter, as natively provided by Angular: <ul class="phones"> <li ng-repeat="phone in phones | filter:query | orderBy:orderProp | limitTo:quantity">...
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How to force HTTPS using a web.config file

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How can I find the current OS in Python? [duplicate]

...ther unixes, and OS X, while os.name is "posix" for all of them. For much more detailed information, use the platform module. This has cross-platform functions that will give you information on the machine architecture, OS and OS version, version of Python, etc. Also it has os-specific functions to...
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What is the simplest way to convert a Java string from all caps (words separated by underscores) to

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DbEntityValidationException - How can I easily tell what caused the error?

...ity.Validation.DbEntityValidationException: Validation failed for one or more entities. See 'EntityValidationErrors' property for more details. The validation errors are: The field PhoneNumber must be a string or array type with a maximum length of '12'; The LastName field is required. You...
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What is memory fragmentation?

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Truly understanding the difference between procedural and functional

...s the typical relative sizes of procedural versus functional code. Furthermore, it demonstrates that the performance characteristics of procedural code might be easier to see than that of functional code. Consider: do the functions compute the lengths of all of the words in the list, or does each ...
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Moving decimal places over in a double

... @Peter Lawrey: Can you explain more why whether the number is odd or even would affect rounding? I'd think that /=100 and *=.01 would be the same because even though 100 is an int, it will be converted into 100.0 anyways as a result of type coercion. ...