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cancelling queued performSelector:afterDelay calls
...r stack (or whatever mechanism it is that is utilized by the API) when you call performSelector:withObject:afterDelay ?
4 ...
Subscript and Superscript a String in Android
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It technically isn't supporting HTML, that is creating a Spanned, which TextViews do support. Essentially CharSequences with style information.
– Dandre Allison
Apr 20 '12 at 17:21
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Can I call an overloaded constructor from another constructor of the same class in C#?
Can I call an overloaded constructor from another constructor of the same class in C#?
4 Answers
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Spring MVC @PathVariable with dot (.) is getting truncated
...estful paths like /path/abc@server.com.au. The controller doesn't even get called, but it works when there's only one dot /path/abc@server.com. Any idea why and/or a workaround?
– Bohemian♦
Apr 11 '16 at 5:45
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Facebook Graph API v2.0+ - /me/friends returns empty, or only friends who also use my application
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In v2.0 of the Graph API, calling /me/friends returns the person's friends who also use the app.
In addition, in v2.0, you must request the user_friends permission from each user. user_friends is no longer included by default in every login. Each use...
After submitting a POST form open a new window showing the result
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@theJollySin: By calling jQuery on the tag, it will turn into a real DOM element and would be closed when inserted into the DOM.
– Janus Troelsen
Jul 25 '13 at 20:39
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What's wrong with overridable method calls in constructors?
...e as expected.
Here's an example to illustrate:
public class ConstructorCallsOverride {
public static void main(String[] args) {
abstract class Base {
Base() {
overrideMe();
}
abstract void overrideMe();
}
class Ch...
Difference between .tagName and .nodeName
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The tagName property is meant specifically for element nodes (type 1 nodes) to get the type of element.
There are several other types of nodes as well (comment, attribute, text, etc.). To get the name of any of the various node types, you can use the nodeName ...
What is the advantage to using bloom filters?
... of malicious URLs and the user can proceed freely. Thus we did not make a call to the server and hence saved time. A value of 1 tells us that the URL MIGHT be in the list of malicious URLs. In these cases we make a call to the remote server and over there we can use some other hash function with so...
Difference between wait() and sleep()
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A wait can be "woken up" by another thread calling notify on the monitor which is being waited on whereas a sleep cannot. Also a wait (and notify) must happen in a block synchronized on the monitor object whereas sleep does not:
Object mon = ...;
synchronized (mon) {...