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Why would a static nested interface be used in Java?
... access Foo will not be able to access Foo.Bar either. (From source code - bytecode or reflection can access Foo.Bar even if Foo is package-private!)
It is acceptable style to create a nested interface this way if you expect it to be used only from the outer class, so that you do not create a new t...
Best way to convert an ArrayList to a string
... want to output it in order using the toString of each element separated by tabs. Is there any fast way to do this? You could loop through it (or remove each element) and concatenate it to a String but I think this will be very slow.
...
HTML5 Canvas Resize (Downscale) Image High Quality?
...ding errors will add too much noise.
What's worse, you won't always resize by a power of two, and resizing to the nearest power + a last resizing is very noisy.
What you seek is a pixel-perfect downsampling, that is : a re-sampling of the image that will take all input pixels into account -whatever...
Difference between Big-O and Little-O Notation
...etting the stage.)
[stuff you know]A common way to classify algorithms is by runtime, and by citing the big-Oh complexity of an algorithm, you can get a pretty good estimation of which one is "better" -- whichever has the "smallest" function in the O! Even in the real world, O(N) is "better" than O...
Merging objects (associative arrays)
...of merging two associative arrays in JavaScript? Does everyone just do it by rolling their own for loop?
16 Answers
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What does OSGi solve?
...specifies how components are installed and managed. This API has been used by many bundles to provide a management agent. This management agent can be as simple as a command shell, a TR-69 management protocol driver, OMA DM protocol driver, a cloud computing interface for Amazon's EC2, or an IBM Tiv...
How to write multiple line property value using PropertiesConfiguration?
...the same
escaped notation used for Java Strings. The list separator ("," by
default), can also be escaped:
key = This \n string \t contains \, escaped \\ characters \u0020
Backslashes are more difficult.
Lists and arrays:
You can specify a list of values in your properties file by us...
How do I delete unpushed git commits?
... answered Jul 7 '10 at 17:50
dbyrnedbyrne
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Getting the closest string match
...form the first string into the second)
Public Function LevenshteinDistance(ByRef S1 As String, ByVal S2 As String) As Long
Dim L1 As Long, L2 As Long, D() As Long 'Length of input strings and distance matrix
Dim i As Long, j As Long, cost As Long 'loop counters and cost of substitution for c...
How to have an auto incrementing version number (Visual Studio)? [duplicate]
... 2000, and the 4th number is the number of seconds since midnight (divided by 2) [IT IS NOT RANDOM]. So if you built the solution late in a day one day, and early in a day the next day, the later build would have an earlier version number. I recommend always using X.Y.* instead of X.Y.Z.* because yo...