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What's the difference between SortedList and SortedDictionary?
...r than
SortedDictionary<TKey, TValue>.
(SortedList actually maintains a sorted array, rather than using a tree. It still uses binary search to find elements.)
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JFrame in full screen Java
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@shaILU put all that into a new question with a minimal reproducible example
– Reimeus
Oct 17 '17 at 13:28
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Python - How to sort a list of lists by the fourth element in each list? [duplicate]
... would like to sort the following list of lists by the fourth element (the integer) in each individual list.
2 Answers
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Best way to define error codes/strings in Java?
...red."),
DUPLICATE_USER(1, "This user already exists.");
private final int code;
private final String description;
private Error(int code, String description) {
this.code = code;
this.description = description;
}
public String getDescription() {
return description;
}
...
How to sort a List alphabetically using Object name field
...sort(list, new Comparator<Campaign>() {
@Override
public int compare(final Campaign object1, final Campaign object2) {
return object1.getName().compareTo(object2.getName());
}
});
}
Or if you are using Java 1.8
list
.stream()
.sorted((object1, object2) ->...
xkcd style graphs in MATLAB
...he various plotting functions I wanted to create a generic tool that could convert any existing plot to a xkcd style plot.
This approach means that you can create plots and style them using standard MATLAB functions and then when you're done you can then re-render the plot in an xkcd style while ...
TypeScript or JavaScript type casting
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How do you indicate to typescript that you have converted an object to another type? For example a func that returns type2, inside it it http gets type 1, does logic to convert, and returns what was type1 but is now type2?
– Tony Gutierrez
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How to throw a C++ exception
...
Simple:
#include <stdexcept>
int compare( int a, int b ) {
if ( a < 0 || b < 0 ) {
throw std::invalid_argument( "received negative value" );
}
}
The Standard Library comes with a nice collection of built-in exception objects you c...
C# List of objects, how do I get the sum of a property
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Is this quicker than foreach out of interest?
– Coops
Feb 4 '13 at 14:08
4
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Is iterating ConcurrentHashMap values thread safe?
...p = new ConcurrentHashMap<String, String>();
private final static int MAP_SIZE = 100000;
public static void main(String[] args)
{
new ConcurrentMapIteration().run();
}
public ConcurrentMapIteration()
{
for (int i = 0; i < MAP_SIZE; i++)
{
map.put("key" + i, ...