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How do I iterate through the files in a directory in Java?
I need to get a list of all the files in a directory, including files in all the sub-directories. What is the standard way to accomplish directory iteration with Java?
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How to find the sum of an array of numbers
...e((a, b) => a + b, 0)
)
Without default value
You get a TypeError
console.log(
[].reduce((a, b) => a + b)
)
Prior to ES6's arrow functions
console.log(
[1,2,3].reduce(function(acc, val) { return acc + val; }, 0)
)
console.log(
[].reduce(function(acc, val)...
How to list the size of each file and directory and sort by descending size in Bash?
I found that there is no easy to get way the size of a directory in Bash?
11 Answers
1...
How to remove all CSS classes using jQuery/JavaScript?
Instead of individually calling $("#item").removeClass() for every single class an element might have, is there a single function which can be called which removes all CSS classes from the given element?
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Python extract pattern matches
Python 2.7.1
I am trying to use python regular expression to extract words inside of a pattern
9 Answers
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Convert Long into Integer
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Integer i = theLong != null ? theLong.intValue() : null;
or if you don't need to worry about null:
// auto-unboxing does not go from Long to int directly, so
Integer i = (int) (long) theLong;
And in both situations, you might run into overflows (because a Long can store a wider ...
Making WPF applications look Metro-styled, even in Windows 7? (Window Chrome / Theming / Theme)
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and also very nice Modern UI on GitHub. (.NET4.5 only)
There is one more it's Elysium but I really didn't try this one.
The style I did was really easy when I looked how it's done in these. Now I have my own Window and I can do whatever I want with xaml... for me it's the main reason why I ...
Generate sql insert script from excel worksheet
I have a large excel worksheet that I want to add to my database.
13 Answers
13
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Running single test from unittest.TestCase via command line
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This works as you suggest - you just have to specify the class name as well:
python testMyCase.py MyCase.testItIsHot
share
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im...
Defining static const integer members in class definition
...rs to be defined inside a class so long as it's an integer type.
You are sort of correct. You are allowed to initialize static const integrals in the class declaration but that is not a definition.
http://publib.boulder.ibm.com/infocenter/comphelp/v8v101/index.jsp?topic=/com.ibm.xlcpp8a.doc/langu...