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node.js fs.readdir recursive directory search
Any ideas on an async directory search using fs.readdir? I realise that we could introduce recursion and call the read directory function with the next directory to read, but am a little worried about it not being async...
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How to set thousands separator in Java?
How to set thousands separator in Java?
I have String representation of a BigDecimal that I want to format with a thousands separator and return as String.
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Iterate over each line in a string in PHP
... +1 for performance considerations when dealing with large line sets.
– CodeAngry
Jul 19 '13 at 21:32
4
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How can I get a view's current width and height when using autolayout constraints?
... view.bounds.
How do you ask auto layout to update the layout? Call [view setNeedsLayout] if you want auto layout to update the layout on the next turn of the run loop.
However, if you want it to update the layout immediately, so you can immediately access the new bounds value later within your cu...
Ways to save enums in database
...al programming detail (enumeration name, enumeration value) with a display setting meant for users:
SELECT Cards.Suit
FROM Cards
INNER JOIN Suits ON Cards.Suit = Suits.Suit
ORDER BY Suits.Rank,
Card.Rank*Suits.CardOrder
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How to convert int to char with leading zeros?
...t.microsoft.com/library/hh213505.aspx
DECLARE @number1 INT, @number2 INT
SET @number1 = 1
SET @number2 = 867
SELECT FORMAT(@number1, 'd10')
SELECT FORMAT(@number2, 'd10')
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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
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Make xargs handle filenames that contain spaces
My command fails because the file "Lemon Tree.mp3" contains spaces and so xargs thinks it's two files. Can I make find + xargs work with filenames like this?
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How to count the number of set bits in a 32-bit integer?
...nguage (e.g. using uint32_t for C++ and >>> in Java):
int numberOfSetBits(uint32_t i)
{
// Java: use int, and use >>> instead of >>
// C or C++: use uint32_t
i = i - ((i >> 1) & 0x55555555);
i = (i & 0x33333333) + ((i >> 2) & 0x3333...
Array vs. Object efficiency in JavaScript
...nds on the data and size of the data you are working with. Very small data sets and small objects will perform much better with arrays. If your talking about lookup's in a large data set where you use a object as a map then a object is more efficient. jsperf.com/array-vs-object-performance/35
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