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Bind TextBox on Enter-key press
...special event handler that went into the code behind:
private void TextBox_KeyEnterUpdate(object sender, KeyEventArgs e)
{
if (e.Key == Key.Enter)
{
TextBox tBox = (TextBox)sender;
DependencyProperty prop = TextBox.TextProperty;
BindingExpression binding = BindingOp...
How is pattern matching in Scala implemented at the bytecode level?
...but see below about custom extractors
case "hello" // equality check
case _ : Foo // instance of check
case x => // assignment to a fresh variable
case _ => // do nothing, this is the tail else on the if/else
There's much more that you can do with patterns like or patterns and combinations ...
How can I check if a single character appears in a string?
... external to the native code, I would expect that you would need a loop in order to find something within the "group". I believe "without using a loop?" is more like "without writing my own loop?".
– Tyler
Sep 26 '17 at 13:27
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Determine which element the mouse pointer is on top of in JavaScript
... give you a NodeList of items that the mouse is currently over in document order. The last element in the NodeList is the most specific, each preceding one should be a parent, grandparent, and so on.
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Visual Studio 2012 - Intellisense sometimes disappearing / broken
...way and I don't have access to those controls in code behind.
This is the order of steps that I go through:
If only 1 file/window appears to be affected, close/reopen that file.
In Visual Studio:
Click Tools->Options->Text Editor->All Languages->General
Uncheck "Auto list members...
Dual emission of constructor symbols
...rding to the ABI, the mangled name for your Thing::foo() is easily parsed:
_Z | N | 5Thing | 3foo | E | v
prefix | nested | `Thing` | `foo`| end nested | parameters: `void`
You can read the constructor names similarly, as below. Notice how the constructor "name" isn't given, but ...
How to split a delimited string into an array in awk?
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Edit: on Solaris you'll need to use the POSIX awk (/usr/xpg4/bin/awk) in order to process 4000 fields correctly.
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What is an .axd file?
...hat render resources to the client WebResource.axd?d=SbXSD3uTnhYsK4gMD8fL84_mH.... .css and .js files are static
– Magnus
May 4 '11 at 7:23
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C# Entity-Framework: How can I combine a .Find and .Include on a Model Object?
...kes an optional collection of Expression<Func<T,object>> (e.g. _repo.GetById(id, x => x.MyCollection))
– Derek Greer
Jul 17 '15 at 16:20
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Does disposing streamreader close the stream?
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@Nefzen: That's because there is no guarantee what order your objects will be finalized. If both the StreamReader and the underlying Stream are eligible for finalization, the GC might finalize the stream first -- then streamreader would not have a reference to stream. For t...