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Dependency injection through constructors or property setters?

...more for unit tests, so now I am playing the game of going around altering all the constructors to match, and it's taking ages. It makes me think that using properties with setters is a better way of getting dependencies. I don't think injected dependencies should be part of the interface to const...
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Why isn't `int pow(int base, int exponent)` in the standard C++ libraries?

... of power functions (and others). C++11 [c.math] /11 states, after listing all the float/double/long double overloads (my emphasis, and paraphrased): Moreover, there shall be additional overloads sufficient to ensure that, if any argument corresponding to a double parameter has type double or an...
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Can I implement an autonomous `self` member type in C++?

...question, not the answer. In many cases in software development (and especially maintenance) it is helpful to avoid redundancies in the code, so that changing something in one place does not require you to change code in another place. That's the whole point of auto and decltype or in this case of s...
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How to use querySelectorAll only for elements that have a specific attribute set?

I'm trying to use document.querySelectorAll for all checkboxes that have the value attribute set. 3 Answers ...
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Require returns an empty object

...requires the first module (book.js) but it (author.js) will receive a partially filled object - however many things were set on the exports in book.js before it required author.js will be in that object After book.js is completely run through, the object author.js got from require('./book') will be ...
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viewWillDisappear: Determine whether view controller is being popped or is showing a sub-view contro

...trollers property) has been updated by the time that viewWillDisappear is called. share | improve this answer | follow | ...
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Always pass weak reference of self into block in ARC?

... be the cause of these blocks retaining self and keeping it from being dealloced ? The question is, should I always use a weak reference of self in a block ? ...
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Mocking static methods with Mockito

...StaticUtilityClass() { return MDC.getWhateverIWant(); } } Finally, your class under test can use this singleton object by, for example, having a default constructor for real life use: public class SomeClassUnderTest { final Slf4jMdcWrapper myMockableObject; /** constructor u...
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Why do loggers recommend using a logger per class?

...ogger.DebugFormat("File not found: {0}", _filename); // Logger determines caller -- or -- Logger.DebugFormat(this, "File not found: {0}", _filename); // Pass in the caller Using the second example, the Logger would need to build a stack trace to see who was calling it or your code would always h...
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Received an invalid column length from the bcp client for colid 6

... Specifically, if you have any columns that are VARCHAR smaller than 4, watch out for NULL in your data getting misinterpreted as the 4char string "NULL" – CrazyPyro Feb 11 at 8:13 ...