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Handling InterruptedException in Java
...ery polite to the caller. You could invent a new runtime exception but the root cause (someone wants the thread to stop execution) might get lost.
Other examples:
Implementing Runnable: As you may have discovered, the signature of Runnable.run does not allow for rethrowing InterruptedExceptions...
How to use Git and Dropbox together effectively?
... of problems. Anish (the creator of the library) explains it best:
The root cause of these problems is that the Dropbox desktop
client is designed for syncing files, not Git repositories. Without
special handling for Git repositories, it doesn’t maintain the same
guarantees as Git. Opera...
Serializing an object as UTF-8 XML in .NET
...position the memory stream to 0, otherwise you'll get an exception saying "Root element is missing". So do this: memStm.Position = 0; XmlReader xmlReader = XmlReader.Create(memStm)
– Sudhanshu Mishra
Jul 2 '15 at 1:24
...
Where does Java's String constant pool live, the heap or the stack?
... garbage
collection if there are no references to them from your program roots.
It applies to all discussed versions of Java. It means that if your
interned string went out of scope and there are no other references to
it – it will be garbage collected from the JVM string pool.
Being ...
What is a 'Closure'?
... the current scope, then up through the parent scopes until they reach the root scope.
var a = 1;
function() {
console.log(a); // works
}
console.log(a); // works
When a block or function is done with, its local variables are no longer needed and are usually blown out of memory.
This is ho...
Throwing cats out of windows
...gg with constant intervals, which should be taken as the powers of the kth root of n. For example, for n=1000 and k=3, search intervals of 100 floors with the first egg, 10 with the second egg, and 1 with the last egg.
Similarly, we can prove that no algorithm is faster Θ(n**(1/k)) by inducting fro...
Keystore type: which one to use?
... the BouncyCastle provider (commonly used for Android).
Windows-MY/Windows-ROOT, if you want to access the Windows certificate store directly.
KeychainStore, if you want to use the OSX keychain directly.
share
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Constructor function vs Factory functions
...pling. If on the other hand you give A an instance of B in the composition root, A doesn't need to know anything at all about how B is instantiated. I feel both constructors and factories have their uses; constructors are for simple instantiation, factories for more complex instantiation. But in bot...
What, why or when it is better to choose cshtml vs aspx?
...ing both MVC applications and WebForms applications to live under a common root.
This allows http://www.mydomain.com/MyMVCApplication to be valid and served with MVC rules along with http://www.mydomain.com/MyWebFormsApplication to be valid as a standard web form.
Edit:
As for the difference in t...
In git, is there a way to show untracked stashed files without applying the stash?
...represented as a 3-way merge commit of HEAD, the index, and a parent-less "root" commit of untracked files, untracked file stashes can be listed by piping the above output into the following:
git rev-list -g stash | git rev-list --stdin --max-parents=0
Useful applications of the above:
Show only...