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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 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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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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Count number of objects in list [closed]
R function that will return the number of items in a list?
5 Answers
5
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Easy pretty printing of floats in python?
I have a list of floats. If I simply print it, it shows up like this:
18 Answers
18
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How do I use boolean variables in Perl?
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In Perl, the following evaluate to false in conditionals:
0
'0'
undef
'' # Empty scalar
() # Empty list
('')
The rest are true. There are no barewords for true or false.
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Mongoose and multiple database in single node.js project
I'm doing a Node.js project that contains sub projects. One sub project will have one Mongodb database and Mongoose will be use for wrapping and querying db. But the problem is
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How do I match any character across multiple lines in a regular expression?
...age, but there should be a modifier that you can add to the regex pattern. In PHP it is:
/(.*)<FooBar>/s
The s at the end causes the dot to match all characters including newlines.
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What is difference between XML Schema and DTD?
... do not understand clearly what is an XML schema and DTD (document type definition), and why the XML schema is more powerful compared to DTD.
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Compare object instances for equality by their attributes
I have a class MyClass , which contains two member variables foo and bar :
15 Answers
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