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How unique is UUID?
How safe is it to use UUID to uniquely identify something (I'm using it for files uploaded to the server)? As I understand it, it is based off random numbers. However, it seems to me that given enough time, it would eventually repeat it self, just by pure chance. Is there a better system or a patter...
Geometric Mean: is there a built-in?
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Here is a vectorized, zero- and NA-tolerant function for calculating geometric mean in R. The verbose mean calculation involving length(x) is necessary for the cases where x contains non-positive values.
gm_mean = function(x, na....
How do I pass a unique_ptr argument to a constructor or a function?
...to handle unique_ptr parameters in constructors or functions. Consider this class referencing itself:
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what is “strict mode” and how is it used?
...ng what it does. Can someone briefly explain (in general) what its purpose is and how it is useful?
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Why does this go into an infinite loop?
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Note: Originally I posted C# code in this answer for purposes of illustration, since C# allows you to pass int parameters by reference with the ref keyword. I've decided to update it with actual legal Java code using the first MutableInt class I found on Google to...
What is the difference between a framework and a library?
What is the difference between a framework and a library ?
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Are there any SHA-256 javascript implementations that are generally considered trustworthy?
...S Crypto Library contains an implementation of SHA-256. While crypto in JS isn't really as well-vetted an endeavor as other implementation platforms, this one is at least partially developed by, and to a certain extent sponsored by, Dan Boneh, who is a well-established and trusted name in cryptograp...
Why should the Gradle Wrapper be committed to VCS?
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Because the whole point of the gradle wrapper is to be able, without having ever installed gradle, and without even knowing how it works, where to download it from, which version, to clone the project from the VCS, to execute the gradlew script it contains, and to build ...
jQuery `.is(“:visible”)` not working in Chrome
...mooth in Firefox, but doesn't seem to work in Chrome. In Chrome it shows .is(":visible") = false even when it is true .
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What is the JavaScript convention for no operation?
What is the JavaScript convention for no operation? Like a Python pass command.
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