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Convert base-2 binary number string to int
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You use the built-in int function, and pass it the base of the input number, i.e. 2 for a binary number:
>>> int('11111111', 2)
255
Here is documentation for python2, and for python3.
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Why don't structs support inheritance?
...rt inheritance is because of arrays.
The problem is that, for performance and GC reasons, arrays of value types are stored "inline". For example, given new FooType[10] {...}, if FooType is a reference type, 11 objects will be created on the managed heap (one for the array, and 10 for each type ins...
Select count(*) from multiple tables
How can I select count(*) from two different tables (call them tab1 and tab2 ) having as result:
18 Answers
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How to get the children of the $(this) selector?
... @IanBoyd, .children() is where the "down exactly one level" comes from and :first is where the "first" came from.
– Tyler Crompton
Jul 3 '12 at 21:43
3
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Can an html element have multiple ids?
I understand that an id must be unique within an HTML/XHTML page.
18 Answers
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How to execute file I'm editing in Vi(m)
How to execute file that I'm editing in Vi(m) and get output in split window (like in SciTE)?
13 Answers
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How to make --no-ri --no-rdoc the default for gem install?
... or RDoc output from the gems I install in my machine or in the servers I handle (I use other means of documentation).
12 A...
Testing Private method using mockito
How to test private method is called or not, and how to test private method using mockito???
12 Answers
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Reading a plain text file in Java
It seems there are different ways to read and write data of files in Java.
28 Answers
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Use cases for NoSQL [closed]
... more suited to a NoSQL solution. I'm particularly interested in MongoDB and CouchDB as they seem to be getting the most coverage with regard to PHP development and that is my focus.
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