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What does Ruby have that Python doesn't, and vice versa?
There is a lot of discussions of Python vs Ruby, and I all find them completely unhelpful, because they all turn around why feature X sucks in language Y, or that claim language Y doesn't have X, although in fact it does. I also know exactly why I prefer Python, but that's also subjective, and would...
Is R's apply family more than syntactic sugar?
...e side effects). Needless to say, it's critical to be careful about local vs. global variables, especially when dealing with parallel execution.
Edit:
Here's a trivial example to demonstrate the difference between for and *apply so far as side effects are concerned:
> df <- 1:10
> # *ap...
Just what is Java EE really? [closed]
...library version not in sync with standard Java library releases (Java EE 6 vs. Java 7)
Java EE builds on Java SE, so it trails behind. The versions do correspond though. Java EE 5 requires Java SE 5. Java EE 6 requires Java SE 6 and so on. It's just that mostly when Java SE X is current, Java EE X-...
What is the best way to measure execution time of a function? [duplicate]
...ction’s performance?
High resolution timer in .NET
Environment.TickCount vs DateTime.Now
What’s the best way to benchmark programs in Windows?
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Difference between parameter and argument [duplicate]
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Argument is often used in the sense of actual argument vs. formal parameter.
The formal parameter is what is given in the function declaration/definition/prototype, while the actual argument is what is passed when calling the function — an instance of a formal parameter, if yo...
How do I clear the content of a div using JavaScript? [closed]
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@Mic's answer is about 250x quicker. jsperf.com/innerhtml-vs-removechild
– tleb
Oct 24 '16 at 0:45
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C# '@' before a String [duplicate]
...ped will be treated literally. msdn.microsoft.com/en-us/library/362314fe(v=VS.100).aspx explains further and gives examples.
– Mark Avenius
Feb 2 '11 at 20:12
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How do you calculate program run time in python? [duplicate]
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see this:
Python - time.clock() vs. time.time() - accuracy?
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Git error: src refspec master does not match any [duplicate]
...error fatal: Unable to create 'C:/Users/myname/Desktop/work/xamarin/myproj-vs2015/.git/index.lock': File exists. This is followed by "Another git process seems to be running in this repository, e.g. an editor opened by 'git commit'. Please make sure all processes are terminated then try again. If i...
Adding attribute in jQuery
...property. You use .attr() to set or read it. See the paragraph "Attributes vs. Properties" under .prop() and .attr() in the jQuery docs. Also see Paul Rosania's answer above.
– jkd