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Dynamically access object property using variable
... {
return prev ? prev[curr] : null
}, obj || self)
}
Usage examples:
resolve("document.body.style.width")
// or
resolve("style.width", document.body)
// or even use array indexes
// (someObject has been defined in the question)
resolve("part.0.size", someObject)
// returns null when ...
How to pass a view's onClick event to its parent on Android?
...
@olegario, typically you redefine the method for example for dispatchTouchEvent, with @Override, to define a new behavior for it, so you just receive a motion event the system has provided to your activity (or another component of your application), and you treat it and/or fo...
Automatic exit from bash shell script on error [duplicate]
...ion of said shell script if any of the commands failed. See below for an example:
8 Answers
...
How to overload std::swap()
...icularly easy thing to do is:
class X
{
// ...
friend void swap(X& a, X& b)
{
using std::swap; // bring in swap for built-in types
swap(a.base1, b.base1);
swap(a.base2, b.base2);
// ...
swap(a.member1, b.member1);
swap(a.member2, ...
Clean ways to write multiple 'for' loops
...s, we usually need to write a for loop for each of its dimensions. For example:
16 Answers
...
Breaking out of nested loops [duplicate]
Is there an easier way to break out of nested loops than throwing an exception? (In Perl, you can give labels to each loop and at least continue an outer loop.)
...
Highlight a word with jQuery
I basically need to highlight a particular word in a block of text. For example, pretend I wanted to highlight the word "dolor" in this text:
...
Browsing Folders in MSYS
...my Windows folder structure within the MSYS shell? When I start the shell, all I see is a '~'. I type 'ls' and the folder is empty. I just want to know how to get to my c drive.
...
TimeSpan ToString format
...after I was lucky enough to notice this after having assumed it would show all hours. I'm saying this because I don't know if there is a better solution, like another hour format that can display endless hours.
I do however think this format is doing its intended functionality. You just have to be ...
How to indent a few lines in Markdown markup?
...kdown's native features. However markdown allows inline HTML, so writing
      This will appear with six space characters in front of it
will produce:
This will appear with six space characters in front of it
If you have control ove...