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How to disable / enable dialog negative positive buttons?
... public void onClick(DialogInterface arg0, int arg1) {
// DO TASK
}
});
builder.setNegativeButton("NegativeButton",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface arg0, int arg1) {
// DO TASK
...
How do I sort a dictionary by value?
... OrderedDict added to collections in 2.7. Sorting example shown at: docs.python.org/library/…
– monkut
Apr 24 '11 at 6:31
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Make browser window blink in task Bar
How do I make a user's browser blink/flash/highlight in the task bar using JavaScript? For example, if I make an AJAX request every 10 seconds to see if the user has any new messages on the server, I want the user to know it right away, even if he is using another application at the time.
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What is the “Execute Around” idiom?
...
Basically it's the pattern where you write a method to do things which are always required, e.g. resource allocation and clean-up, and make the caller pass in "what we want to do with the resource". For example:
public interface InputStreamAction
{
void useStream(InputStream...
How do I sort an NSMutableArray with custom objects in it?
What I want to do seems pretty simple, but I can't find any answers on the web. I have an NSMutableArray of objects, and let's say they are 'Person' objects. I want to sort the NSMutableArray by Person.birthDate which is an NSDate .
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Why “no projects found to import”?
...ed to "create project from existing source". It seems to work. But I still do not have the ".project" and ".classpath" files into the directory. So, eclipse created a project but it did not create files associated with the project. Do you know why?
– Roman
Apr ...
How to automatically remove trailing whitespace in Visual Studio 2008?
...ve whitespace characters at the end of each line when saving a file? There doesn't seem to be a built-in option, so are there any extensions available to do this?
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Sort hash by key, return hash in Ruby
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@zachaysan but it does work: h.sort{|a,z|a<=>z}.to_h (tested 2.1.10, 2.3.3)
– whitehat101
Dec 2 '16 at 6:27
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Why would you use Expression rather than Func?
... lambda expression. This tree structure describes what a lambda expression does rather than doing the actual thing. It basically holds data about the composition of expressions, variables, method calls, ... (for example it holds information such as this lambda is some constant + some parameter). You...
How do you do a ‘Pause’ with PowerShell 2.0?
...e the "Press any key to continue..." message, remove the pipe. Also, this doesn't seem to work in PowerShell ISE. The process simply gets stuck, and you can't press any key. Any way around that?
– Wouter
Oct 19 '12 at 9:41
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