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How does a garbage collector avoid an infinite loop here?
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@MichaelB: I've tested this as well (see comment below). It waits for five second and then terminates. I guess the finalizer of the first P instance simply timed out.
– Willem Van Onsem
Jul 9 '14 at 20:...
Hand Coded GUI Versus Qt Designer GUI [closed]
...oth provide this feature). This means that you can make layout changes and test them without recompiling.
Ultimately, I think both raw code and UI tools can be effective. It probably depends a lot on the environment, the toolkit/UI-tool, and of course personal preference. I like UI tools because ...
How do I create an HTML table with a fixed/frozen left column and a scrollable body?
...n stickying the columns. Works great on Chrome, Safari and Firefox. Didn't test it on other browsers.
– nir shabi
Jul 16 at 8:41
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Java - JPA - @Version annotation
...plain SQL statements are also in use (at least during unit and integration testing).
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Grasping the Node JS alternative to multithreading
...module is not multithreaded. Your information is false. I suggest to try a test configuration and you will see. It is a factual thing, not matter of debate, try it and you will see.
– peterh - Reinstate Monica
Apr 21 '17 at 7:55
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URL Encode a string in jQuery for an AJAX request
...ription, when you pass params directly other than URL hardcoded.
I already tested several chars i even sent an URL(this one http://www.ihackforfun.eu/index.php?title=update-on-url-crazy&more=1&c=1&tb=1&pb=1) as a parameter and had no issue at all even though encodeURIComponent works ...
Heroku/devise - Missing host to link to! Please provide :host parameter or set default_url_options[:
... this:
On Heroku, we run multiple Production environments for staging and testing, so we need a flexible solution for the production.rb environment file.
In production.rb
config.action_mailer.default_url_options = { :host => ENV['MAILER_URL'] }
Then set the MAILER_URL environment variable fo...
Async image loading from url inside a UITableView cell - image changes to wrong image while scrollin
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/* I have done it this way, and also tested it */
Step 1 = Register custom cell class (in case of prototype cell in table) or nib (in case of custom nib for custom cell) for table like this in viewDidLoad method:
[self.yourTableView registerClass:[CustomTableV...
How do I use the new computeIfAbsent function?
...ava.util.Map;
import java.util.concurrent.ConcurrentHashMap;
public class Test {
public static void main(String[] s) {
Map<String, Boolean> whoLetDogsOut = new ConcurrentHashMap<>();
whoLetDogsOut.computeIfAbsent("snoop", k -> f(k));
whoLetDogsOut.computeI...
How can I develop for iPhone using a Windows development machine?
...the best. Unless your app is of the HelloWorld variety, you really need to test and debug.
– Wytze
Mar 16 '12 at 8:25
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