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How do I select a random value from an enumeration?
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Array values = Enum.GetValues(typeof(Bar));
Random random = new Random();
Bar randomBar = (Bar...
“inconsistent use of tabs and spaces in indentation”
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28 Answers
28
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What's the Hi/Lo algorithm?
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Are the hi & lo values typically then composed into a single integer value, or as a two-part business key?
– Chris Noe
Jun 30 '09 at 15:48
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Where should I put the log4j.properties file?
...x system?
– morpheus
Feb 2 '16 at 4:28
For windows it's just file:/ , I'm guessing unix is the same
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What's the canonical way to check for type in Python?
...lass, not subclasses, as with isinstance(). See for example stackoverflow.com/a/133024/1072212
– Terry Brown
Jun 9 '17 at 17:47
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Converting JSON data to Java object
...he very same type. This can be parsed with Gson the following way:
package com.stackoverflow.q1688099;
import java.util.List;
import com.google.gson.Gson;
public class Test {
public static void main(String... args) throws Exception {
String json =
"{"
+ "'...
How to get the part of a file after the first line that matches a regular expression?
...ular expression (like grep) to the end of the file ($), and p is the print command which prints the current line.
This will print from the line that follows the line matching TERMINATE till the end of the file:
(from AFTER the matching line to EOF, NOT including the matching line)
sed -e '1,/TERMI...
How do I use a custom Serializer with Jackson?
...n thread "main" java.lang.IllegalArgumentException: JsonSerializer of type com.example.JsonTest$UserSerilizer does not define valid handledType() (use alternative registration method?) at org.codehaus.jackson.map.module.SimpleSerializers.addSerializer(SimpleSerializers.java:62) at org.codehaus.jac...
smart pointers (boost) explained
...tain behavior of the copy constructor of elements of containers which is incompatible with this so-called "moving constructor" behavior of these smart pointers.
C++1x provides native support for transfer-of-ownership by introducing so-called "move constructors" and "move assignment operators". It ...
SSH library for Java [closed]
...ot even within the source) and a horrible API design (techtavern.wordpress.com/2008/09/30/… sums it up quite well)
– rluba
Sep 25 '10 at 10:15
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