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How to convert a string into double and vice versa?
I want to convert a string into a double and after doing some math on it, convert it back to a string.
12 Answers
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How do I read all classes from a Java package in the classpath?
... in a Java package. Those classes are in classpath. I need to do this task from a Java program directly. Do you know a simple way to do?
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Accessing elements of Python dictionary by index
... it by using the keys. Getting the dictionary stored under "Apple", do the following:
>>> mydict["Apple"]
{'American': '16', 'Mexican': 10, 'Chinese': 5}
And getting how many of them are American (16), do like this:
>>> mydict["Apple"]["American"]
'16'
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Specified argument was out of the range of valid values. Parameter name: site
I am getting this Kind of Error like::
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How to suppress “unused parameter” warnings in C?
For instance:
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How to configure slf4j-simple
api 1.7 and slf4j-simple as implementation. I just can't find how to configure the logging level with this combination.
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Purpose of ESI & EDI registers?
What is the actual purpose and use of the EDI & ESI registers in assembler?
5 Answers
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Understand the “Decorator Pattern” with a real world example
I was studying the Decorator Pattern as documented in GOF .
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Git - Pushing code to two remotes [duplicate]
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In recent versions of Git you can add multiple pushurls for a given remote. Use the following to add two pushurls to your origin:
git remote set-url --add --push origin git://original/repo.git
git remote set-url --add --push origin git://anothe...
UIRefreshControl - beginRefreshing not working when UITableViewController is inside UINavigationCont
I've setup a UIRefreshControl in my UITableViewController (which is inside a UINavigationController) and it works as expected (i.e. pull down fires the correct event). However, if I programmatically invoke the beginRefreshing instance method on the refresh control like:
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