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What is the best practice for “Copy Local” and with project references?

I have a large c# solution file (~100 projects), and I am trying to improve build times. I think that "Copy Local" is wasteful in many cases for us, but I am wondering about best practices. ...
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How are virtual functions and vtable implemented?

...t 1 virtual function. There is a space overhead associated with the vtable and a time overhead associated with calling a virtual function vs a non-virtual function. Do abstract classes simply have a NULL for the function pointer of at least one entry? The answer is it is unspecified by the languag...
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How to create and handle composite primary key in JPA

... You can make an Embedded class, which contains your two keys, and then have a reference to that class as EmbeddedId in your Entity. You would need the @EmbeddedId and @Embeddable annotations. @Entity public class YourEntity { @EmbeddedId private MyKey myKey; @Column(name ...
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Application_Error not firing when customerrors = “On”

...asax file's Application_Error event which executes when an error occurs and emails details of the error to myself. 9 Ans...
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How to import existing Git repository into another?

I have a Git repository in a folder called XXX , and I have second Git repository called YYY . 15 Answers ...
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How do I make jQuery wait for an Ajax call to finish before it returns?

...note that this would be counter to the point of AJAX. Also, you should be handling the response in the fail and done functions. Those functions will only be called when the response is received from the server. share ...
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How to change fontFamily of TextView in Android

So I'd like to change the android:fontFamily in Android but I don't see any pre-defined fonts in Android. How do I select one of the pre-defined ones? I don't really need to define my own TypeFace but all I need is something different from what it shows right now. ...
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Doctrine and composite unique keys

...umn names, not field names. So you have to convert camelCase to snake_case and append _id for associations, because that's how Doctrine generates column names. – gronostaj Mar 6 '18 at 13:35 ...
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What is a “feature flag”?

...s/features can be toggled live. I guess the example there was that it's handy to have the control to reduce the feature-set somewhat if you need to, say, reduce db queries if the load is too high. There are heaps of other reasons you would want to use this though - one of the main being enabling...
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NumPy: function for simultaneous max() and min()

numpy.amax() will find the max value in an array, and numpy.amin() does the same for the min value. If I want to find both max and min, I have to call both functions, which requires passing over the (very big) array twice, which seems slow. ...