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DLL and LIB files - what and why?
... the library code into your program when it is compiled, it can be run by mapping it into your program as it is loaded into memory. Multiple programs running at the same time that use the same functions can all share one copy, saving memory. In fact, you can load dynamic libraries only as needed, de...
How much overhead does SSL impose?
...hard-and-fast answer, but is there a generic order-of-magnitude estimate approximation for the encryption overhead of SSL versus unencrypted socket communication? I'm talking only about the comm processing and wire time, not counting application-level processing.
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Using success/error/finally/catch with Promises in AngularJS
...obj); // -> {name: 'Igor', address: 'San Francisco'}
});
};
What happened?
Because success and error return the original promise, i.e. the one returned by $http.get, the object passed to the callback of the then is the whole user object, that is to say the same input to the preceding succe...
How can I get Knockout JS to data-bind on keypress instead of lost-focus?
...ce the value: field, valueUpdate: 'input change' that I had all through my app... :) thanks.
– Tod Thomson
Nov 7 '14 at 1:44
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What does “exec sp_reset_connection” mean in Sql Server Profiler? [duplicate]
...ction pooling matches connections
based on the exact connection string
Application roles entered using sp_setapprole, since application roles could not be reverted at all prior to SQL Server 2005. Starting in SQL Server 2005, app roles can be reverted, but only with additional information that i...
Browser statistics on JavaScript disabled [closed]
...ad to me, I do think JS should be used sparingly, unless its a single-page app.
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What is the purpose of a self executing function in javascript?
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@AlexanderBird but that already happens in local variables inside functions: function(){ var foo = 3; alert(foo); }; alert(foo); So I still don't get it
– João Pimentel Ferreira
Dec 3 '17 at 19:08
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Removing duplicates from a list of lists
...omment, normal optimization efforts are focused on large inputs (the big-O approach) because it's so much easier that it offers good returns on efforts. But sometimes (essentially for "tragically crucial bottlenecks" in deep inner loops of code that's pushing the boundaries of performance limits) on...
When to use ref and when it is not necessary in C#
...that in most places where they use out parameters it either (a) They are wrapping a Win32 API, or (b) it was early days, and the C++ programmers were making decisions.
– Michael Meadows
Dec 11 '14 at 18:36
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How do you write a migration to rename an ActiveRecord model and its table in Rails?
...and realize that there are a better set of names for my models in my Rails app. Is there any way to use a migration to rename a model and its corresponding table?
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