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How do I make JavaScript beep?
... This no longer works in Chrome. It used to, and now my beeping app no longer works. Any idea how to fix/replace it?
– Houshalter
Apr 10 '15 at 4:29
1
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How to set delay in android?
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If you use delay frequently in your app, use this utility class
import android.os.Handler;
public class Utils {
// Delay mechanism
public interface DelayCallback{
void afterDelay();
}
public static void delay(int secs, final DelayC...
What is the Swift equivalent of respondsToSelector?
...ift most of the time you can achieve what you need with the ? optional unwrapper operator. This allows you to call a method on an object if and only if the object exists (not nil) and the method is implemented.
In the case where you still need respondsToSelector:, it is still there as part of the N...
Search stops working for “Entire Solution”
...+Break, paying attention to releasing Break first. It doesn't matter which application is active.
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大数据能否拯救中国足球？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...squo;职业大师’、‘媒体大师’、‘实时球市APP’、‘创冰DATA’PC端网页和实时数据游戏在内的五大产品线。在中国足球快速发展的大时代下，创冰科技以其自身独有的优势在体育产业应用场景和商业价值上...
Enterprise Library Unity vs Other IoC Containers [closed]
...tialization, which is done in two ways: via code or via XML configuration (app.config/web.config/custom.config). Some support both, some support only one. I should note: some use attributes to help the IoC along.
So here is my assessment of the differences:
Ninject
Code initialization only (wit...
CSS to stop text wrapping under image
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Wrapping a <span> in a <p> is witchcraft straight out of Hogwartz! Works beautifully!
– J-a-n-u-s
Jul 9 at 18:07
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Why is a boolean 1 byte and not 1 bit of size?
... I said earlier, I'm hard pressed to think of the last time I worked on an application where those conditions applied, but you give a couple of good examples, and I'm sure with a little imagination one could think of others.
– Jay
Jun 2 at 15:14
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When do I use the PHP constant “PHP_EOL”?
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@Andre: How about anyone that writes apps to be installed, used and deployed by others? Are you suggesting these should all limit their "supported platforms" to *nix?
– Cylindric
Mar 4 '11 at 10:52
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Django filter queryset __in for *every* item in list
...ld not be a problem for small set of categories.
There is the aggregation approach. This query would be shorter and perhaps quicker for a large set of categories.
You also have the option of using custom queries.
Some examples
Test setup:
class Photo(models.Model):
tags = models.ManyToMan...