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What exactly is Spring Framework for? [closed]

... unit tests this can be changed once). This worked so well that Spring has now copied this approach. Note that if needed (but only if really needed) annotations can still be overriden by XML in EJB. – Mike Braun Jan 12 '12 at 18:45 ...
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Repeat String - Javascript

... This problem is a well-known / "classic" optimization issue for JavaScript, caused by the fact that JavaScript strings are "immutable" and addition by concatenation of even a single character to a string requires creation of, including memory alloca...
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Date vs DateTime

...ortion of the value. public static void Main() { System.DateTime _Now = DateAndTime.Now; Console.WriteLine("The Date and Time is " + _Now); //will return the date and time Console.WriteLine("The Date Only is " + _Now.Date); //will return only the date Console.Write("Pres...
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Class does not implement its superclass's required members

... init(coder: NSCoder) { fatalError("NSCoding not supported") } If you know you don't want to be NSCoding compliant, this is an option. I've taken this approach with a lot of my SpriteKit code, as I know I won't be loading it from a storyboard. Another option you can take which works rather we...
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Effects of the extern keyword on C functions

...ar.c. Here is foo.c #include <stdio.h> volatile unsigned int stop_now = 0; extern void bar_function(void); int main(void) { while (1) { bar_function(); stop_now = 1; } return 0; } Now, here is bar.c #include <stdio.h> extern volatile unsigned int stop_now; void b...
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How to update Identity Column in SQL Server?

... it started with a big number 10010 and it's related with another table, now I have 200 records and I want to fix this issue before the records increases. ...
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Why are Subjects not recommended in .NET Reactive Extensions?

...ppropriate FromEvent method and we are done. To the Pub! For option 2, we now need to consider how we poll this and how to do this effciently. Also when we get the value, how do we publish it? I would imagine that you would want a dedicated thread for polling. You wouldn't want some other coder ha...
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Determining complexity for recursive functions (Big O notation)

...nd I need help determining the complexity of these recursive functions. I know how to solve simple cases, but I am still trying to learn how to solve these harder cases. These were just a few of the example problems that I could not figure out. Any help would be much appreciated and would greatly he...
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Convert UTC Epoch to local date

I have been fighting with this for a bit now. I’m trying to convert epoch to a date object. The epoch is sent to me in UTC. Whenever you pass new Date() an epoch, it assumes it’s local epoch. I tried creating a UTC object, then using setTime() to adjust it to the proper epoch, but the only m...
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How to debug template binding errors for KnockoutJS?

...to: <pre data-bind="text: ko.toJSON($data, null, 2)"></pre> Now the arguments are passed on to JSON.stringify. share | improve this answer | follow ...