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What special characters must be escaped in regular expressions?
...r more details, check out regular-expressions.info, or use regex101.com to test your expressions live
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Keyboard Interrupts with python's multiprocessing Pool
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I just tested on Python 3.5 and it works, what version of Python are you using? What OS?
– noxdafox
Feb 14 '18 at 22:40
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How to timeout a thread
...rent.TimeUnit;
import java.util.concurrent.TimeoutException;
public class Test {
public static void main(String[] args) throws Exception {
ExecutorService executor = Executors.newSingleThreadExecutor();
Future<String> future = executor.submit(new Task());
try {
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Why is it Valid to Concatenate Null Strings but not to Call “null.ToString()”?
...va neither: null pointer exception. Never mind. Tnx for your reply! [edit: tested it in Java: NullPointerException. With the difference that with cast it compiles, without cast it doesn't].
– Jochem
May 30 '12 at 14:38
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Anaconda vs. EPD Enthought vs. manual installation of Python [closed]
...ndy new features. I've usually perferred to install with pip and get the latest stable versions.
– drevicko
Jan 15 '16 at 17:13
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Dependency injection through constructors or property setters?
...nstructor.
Of course, there are a few subclasses plus even more for unit tests, so now I am playing the game of going around altering all the constructors to match, and it's taking ages.
It makes me think that using properties with setters is a better way of getting dependencies. I don't think i...
Single vs Double quotes (' vs ")
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@JohnHunt: Just did a quick test on a 1823 bytes js file (a random Backbone Model from a random application). The gzip output if all of the quotes are the same (either ' or ") was 809 bytes. Mixing them pushed the output up to 829 bytes. This may be irr...
How to pattern match using regular expression in Scala?
...to define the regex pattern first. I don't have access to a Scala REPL to test this but something like this should work.
val Pattern = "([a-cA-C])".r
word.firstLetter match {
case Pattern(c) => c bound to capture group here
case _ =>
}
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How to make a Bootstrap accordion collapse when clicking the header div?
... JSFiddle: jsfiddle.net/Tcgyx/60 ? Unfortunately I don't have an iPhone to test. I'll update my answer if this works.
– grim
Mar 20 '14 at 14:50
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How do I convert a String object into a Hash object?
... ruby hash.
I put this code up on github as well. This code starts with a test string to exercise all the conversions
require 'json'
# Example ruby hash string which exercises all of the permutations of position and type
# See http://json.org/
ruby_hash_text='{"alpha"=>{"first second > thir...