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What are the First and Second Level caches in Hibernate?
...ion Factory level, so that those objects will be
available to the entire application, not bound to single user. Since
the objects are already loaded in the cache, whenever an object is
returned by the query, at that time no need to go for a database
transaction. In this way the second level ...
Difference between thread's context class loader and normal classloader
...e named class), the library that does the reflection should always ask the application which class loader to use, by receiving the ClassLoader as a parameter from the application. The application (which knows all the classes that need constructing) should pass it getClass().getClassLoader().
Any ot...
What is the difference between ManualResetEvent and AutoResetEvent in .NET?
...ted, much more comprehensive, and easy to understand, run-to-learn console app snippet below.
Just run the examples on two different consoles, and observe behaviour. You will get much more clear idea there what is happening behind the scenes.
Manual Reset Event
using System;
using System.Threadin...
What part of Hindley-Milner do you not understand?
...∀ α . σ, and τ → τ', let x = e0 in e1, and whitespace for function application.
:
∈ and ∉
, (left-associative)
⊢
whitespace separating multiple propositions (associative)
the horizontal bar
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Are parameters in strings.xml possible? [duplicate]
In my Android app I'am going to implement my strings with internationalization. I have a problem with the grammar and the way sentences build in different languages.
...
ArrayIndexOutOfBoundsException with custom Android Adapter for multiple views in ListView
... try to run the Activity that uses the ListView I receive an error and the app stops. The application is targeted for the Android 1.6 platform.
...
Getting the last element of a list
...stpones the inevitable "list index out of range" - and that's what should happen when attempting to get an element from an empty list. For Strings astr[-1:] could be a valid approach since it returns the same type as astr[-1], but I don't think the ':' helps to deal with empty lists (and the questio...
Catch multiple exceptions at once?
...program flow, it just handles certain exceptions then lets the rest of the application deal with any other exception types.
– lkg
Jun 14 '11 at 19:13
30
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Stack vs heap allocation of structs in Go, and how they relate to garbage collection
...
It's worth noting that the words "stack" and "heap" do not appear anywhere in the language spec. Your question is worded with "...is declared on the stack," and "...declared on the heap," but note that Go declaration syntax says nothing about stack or heap.
That technically makes t...
What algorithm does Readability use for extracting text from URLs?
...hat are not interrupted by markup) which have more than about 10 words. It appears that humans choose from two types of text ("short" and "long", measured by the number of words they emit) for two different motivations of writing text. I would call them "navigational" and "informational" motivations...