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How to convert an array of strings to an array of floats in numpy?
... you're reading the data in as a list, just do np.array(map(float, list_of_strings)) (or equivalently, use a list comprehension). (In Python 3, you'll need to call list on the map return value if you use map, since map returns an iterator now.)
However, if it's already a numpy array of strings, the...
Get everything after the dash in a string in javascript
... Isn't it worth mentioning that this function won't work if the string is sometext-20202-303 ?
– Istiaque Ahmed
Jan 24 '14 at 16:01
18
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rreplace - How to replace the last occurrence of an expression in a string?
Is there a quick way in Python to replace strings but, instead of starting from the beginning as replace does, starting from the end? For example:
...
How to make inline functions in C#
...n<T>, which is roughly equivalent to Func<T, T, int>.
Func<string, string, int> compare1 = (l,r) => 1;
Comparison<string> compare2 = (l, r) => 1;
Comparison<string> compare3 = compare1; // this one only works from C# 4.0 onwards
These can be invoked directly as...
store and retrieve a class object in shared preference
...e solution is to transform the pojo into ByteArrayOutPutStream and save as String in the SharedPreferences
– rallat
Jun 6 '12 at 15:22
27
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Graph Algorithm To Find All Connections Between Two Arbitrary Vertices
...a.util.Map;
import java.util.Set;
public class Graph {
private Map<String, LinkedHashSet<String>> map = new HashMap();
public void addEdge(String node1, String node2) {
LinkedHashSet<String> adjacent = map.get(node1);
if(adjacent==null) {
adjac...
How do I get a platform-dependent new line character?
...to the line.separator property, if you are using java 1.5 or later and the String.format (or other formatting methods) you can use %n as in
Calendar c = ...;
String s = String.format("Duke's Birthday: %1$tm %1$te,%1$tY%n", c);
//Note `%n` at end of line ^^
String ...
Best way to randomize an array with .NET
What is the best way to randomize an array of strings with .NET? My array contains about 500 strings and I'd like to create a new Array with the same strings but in a random order.
...
How to pass an array within a query string?
Is there a standard way of passing an array through a query string?
10 Answers
10
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Best way to compare 2 XML documents in Java
...ic class SomeTest extends XMLTestCase {
@Test
public void test() {
String xml1 = ...
String xml2 = ...
XMLUnit.setIgnoreWhitespace(true); // ignore whitespace differences
// can also compare xml Documents, InputSources, Readers, Diffs
assertXMLEqual(xml1, xml2); // assertX...