Different ways to calculate the euclidean distance in python
There are already many ways to do the euclidean distance in python, you don't need to do it actually. But it is a very good exercise for programming as long…
There are already many ways to do the euclidean distance in python, you don't need to do it actually. But it is a very good exercise for programming as long…
There are different ways doing math for vector in python 1. use loop 2. use loop, but in list 3. use numpy 4. use map and lambda functions In R language,…
I should always sort the number arrays after the order of given columns. So I finally write a Comparator class which save all my breath. We should note the implementation…
There are many ways to read file into a List in Java. commons-io guava Java 7.0
line separator (Windows: "\r\n", UNIX: "\n") 1. BufferedWriter newline() 2. System.lineSeparator() 3. System.getProperty("line.separator") file separator file.separator(windows:"\"; unix:"/") 1. BufferedWriter newline() 2. System.getProperty("file.separator") 3. File.pathSeparator Annotation: In Windows: "D:\codehamster", you can…
BitSet and FastBit will always change themselves if they do some set operations, just like and, or, andNot. To avoid such cases, you should write a extended classes: For BitSet:…