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Is it safe to get values from a java.util.HashMap from multiple threads (no modification)?
There is a case where a map will be constructed, and once it is initialized, it will never be modified again. It will however, be accessed (via get(key) only) from multiple threads. Is it safe to use a java.util.HashMap in this way?
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Undefined reference to `sin` [duplicate]
I have the following code (stripped down to the bare basics for this question):
4 Answers
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Generator Expressions vs. List Comprehension
... you use generator expressions and when should you use list comprehensions in Python?
9 Answers
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How can I use functional programming in the real world? [closed]
Functional languages are good because they avoid bugs by eliminating state, but also because they can be easily parallelized automatically for you, without you having to worry about the thread count.
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Count number of objects in list [closed]
R function that will return the number of items in a list?
5 Answers
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Android buildscript repositories: jcenter VS mavencentral
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At Bintray I just rebloged a very detailed blog post describing the reasons why Google made this change. Here are the most important points:
JCenter is a Java repository in Bintray, which is the largest repo in the world for Ja...
How do I open an old MVC project in Visual Studio 2012 or Visual Studio 2013?
...T MVC 2 project which I do not want to upgrade to MVC 3 or MVC 4. I am working on a new machine running Windows 8, Visual Studio 2012 and Visual Studio 2013. When I try to open the MVC 2 project in VS 2012 or VS 2013 I receive the error:
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What's the difference between a word and byte?
...The exact length of a word varies. What I don't understand is what's the point of having a byte? Why not say 8 bits?
14 Ans...
How do I change permissions for a folder and all of its subfolders and files in one step in Linux?
...d like to change permissions of a folder and all its sub folders and files in one step (command) in Linux.
16 Answers
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What is the difference between MOV and LEA?
I would like to know what the difference between these instructions is:
12 Answers
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