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How can I measure the speed of code written in PHP? [closed]

... passed during its execution ; other answers said that and gave examples already, so I won"t say much more. This is a nice solution if you want to benchmark a couple of instructions ; like compare two types of functions, for instance -- it's better if done thousands of times, to make sure any "pert...
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Do declared properties require a corresponding instance variable?

...esized also for you. This gets around the "fragile-ivar" scenario. You can read more about it on Cocoa with Love share | improve this answer | follow | ...
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GOTO still considered harmful? [closed]

... Let's not bog down a simple example.) On the other hand, if the code had read this way: ... goto 10 ... a = b + 1 10: /* do something with a */ ... goto 10 ... The multiplicity of ways to get to label 10 means that we have to work much harder to be confident about the relationships between a an...
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Separation of JUnit classes into special test package?

I am learning the concepts of Test-Driven Development through reading the Craftsman articles (click Craftsman under By Topic ) recommended in an answer to my previous question, "Sample project for learning JUnit and proper software engineering" . I love it so far! ...
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How to go about formatting 1200 to 1.2k in java

... Here is a solution that works for any long value and that I find quite readable (the core logic is done in the bottom three lines of the format method). It leverages TreeMap to find the appropriate suffix. It is surprisingly more efficient than a previous solution I wrote that was using arrays a...
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Why java.lang.Object is not abstract? [duplicate]

...tc. are sufficiently complicated and/or are native, so it's best they're already implemented, and would not benefit from being abstracted. So I'd guess the answer would be no, none of the methods of Object would benefit from being abstract. Would it be a benefit to mark the Object class as abstrac...
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Why CancellationToken is separate from CancellationTokenSource?

...r inputstream of the StreamSocket? When I use cancellationtoken to cancel read operation, it also close the concerned socket. Can there be any way to overcome this issue? – sam18 Aug 24 '16 at 6:10 ...
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Can someone give an example of cosine similarity, in a very simple, graphical way?

...re that, try to use log frequency weighting on all term vectors. If your already dealing with normalized vectors, then it's the dot product of A.B. – Ali Gajani May 10 '14 at 3:16 ...
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Automapper - how to map to constructor parameters instead of property setters

...t Age { get; set; } } public class ObjectTo { private readonly string _name; public ObjectTo(string name) { _name = name; } public string Name { get { return _name; } } public int Age { get; set; ...
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What is time_t ultimately a typedef to?

...he on-disk data structure may happen. However, since filesystems are often read by other operating systems, it'd be silly to define the filesystem based on such implementation-dependent types. For example, the same filesystem might be used on both 32-bit and 64-bit systems, and time_t might change s...