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Detect if Visual C++ Redistributable for Visual Studio 2012 is installed
How to detect if Visual C++ Redistributable for Visual Studio 2012 is installed?
20 Answers
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How to set caret(cursor) position in contenteditable element (div)?
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In most browsers, you need the Range and Selection objects. You specify each of the selection boundaries as a node and an offset within that node. For example, to set the caret to the fifth character of the second line of text, you'd do the following:
function setCaret() {
var el = do...
How to detect current state within directive
...o get the current state in your templates:
$state.current.name
To check if a state is current active:
$state.includes('stateName');
This method returns true if the state is included, even if it's part of a nested state. If you were at a nested state, user.details, and you checked for $state.i...
Elements order in a “for (… in …)” loop
...r?
The object I wish to use will be declared once and will never be modified.
9 Answers
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How can I trigger an onchange event manually? [duplicate]
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There's a couple of ways you can do this. If the onchange listener is a function set via the element.onchange property and you're not bothered about the event object or bubbling/propagation, the easiest method is to just call that function:
element.onchange();
If ...
In PyCharm, how to go back to last location?
...ut the combination:
(Right click) Go To -> Implementation(s)
Double Shift -> Back
There is an option Back in the section Actions
Ctrl + Shift + A
And then the cursor comes back
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Difference between margin and padding?
What exactly is the difference between margin and padding in CSS? It really doesn't seem to serve much purpose. Could you give me an example of where the differences lie (and why it is important to know the difference)?
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How to correctly use “section” tag in HTML5?
I'm trying to build a layout in HTML5 and after reading several different articles I'm just confused. I'm trying to get some input on how it should be used.
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Will using goto leak variables?
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Warning: This answer pertains to C++ only; the rules are quite different in C.
Won't x be leaked?
No, absolutely not.
It is a myth that goto is some low-level construct that allows you to override C++'s built-in scoping mechanisms. (If anything, it's longjmp that may be prone to ...
How to define hash tables in Bash?
... up with elements using the normal array assignment operator. For example, if you want to have a map of animal[sound(key)] = animal(value):
animals=( ["moo"]="cow" ["woof"]="dog")
Or merge them:
declare -A animals=( ["moo"]="cow" ["woof"]="dog")
Then use them just like normal arrays. Use
ani...