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How to loop through a HashMap in JSP?
How can I loop through a HashMap in JSP?
3 Answers
3
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Function to return only alpha-numeric characters from string?
...p{Alphabetic}\p{Numeric}]. I forget the PCRE alphabetic property, but you can approximate it with [\pL\pM\pN].
– tchrist
Mar 4 '11 at 21:02
1
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How to remove specific element from an array using python
...you first check that the item exists in the initial_list? There could be a case where it doesn't exist and you wont' have to remove it.
– locoboy
Aug 19 '11 at 18:55
add a com...
Java reflection - impact of setAccessible(true)
I'm using some annotations to dynamically set values of fields in classes. Since I want to do this regardless of whether it's public, protected, or private, I am a calling setAccessible(true) on the Field object every time before calling the set() method. My question is what kind of impact does ...
C# Pass Lambda Expression as Method Parameter
...",
param: parameters).ToList<IJob>();
}
}
You would call it:
getJobs((job, student) => {
job.Student = student;
job.StudentId = student.Id;
return job;
});
Or assign the lambda to a variable and pass it in.
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Difference between android.app.Fragment and android.support.v4.app.Fragment
...nt. However, if you're only targeting devices running API 11 or above, you can use android.app.Fragment.
Edit: the OS-contained android.app.Fragment is now deprecated (as of API level 28), and everyone should move to using the support library implementations.
...
Nested rows with bootstrap grid system?
...he .mini-box element. My example was just adding one for clarity, but you can just remove the line altogether. Here's a demo
– KyleMit
Mar 31 '15 at 15:04
4
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Why can't I assign a *Struct to an *Interface?
...uct implementing an interface, a pointer to that struct implements automatically that interface too. That's why you never have *SomeInterface in the prototype of functions, as this wouldn't add anything to SomeInterface, and you don't need such a type in variable declaration (see this related questi...
Lambda Expression and generic method
...
You can't use a lambda expression for a functional interface, if the method in the functional interface has type parameters. See section §15.27.3 in JLS8:
A lambda expression is compatible [..] with a target type T if T is a...
jQuery document.ready vs self calling anonymous function
...).ready(function(){ ... }); or short $(function(){...});
This Function is called when the DOM is ready which means, you can start to query elements for instance. .ready() will use different ways on different browsers to make sure that the DOM really IS ready.
(function(){ ... })();
That is nothing...