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Does opacity:0 have exactly the same effect as visibility:hidden
If so, does it effectively deprecate the visibility property?
9 Answers
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How to add screenshot to READMEs in github repository?
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If you use Markdown (README.md):
Provided that you have the image in your repo, you can use a relative URL:
If you need to embed an image that's hosted els...
Get the distance between two geo points
...ns the distance between the first and last point but in a rectal line , so if you take any other directions from point a to b its gonna never be accuarated since the path is different, thats when distanceBetween joins in, you can save each distance between the points beign created and then with the ...
Controlling number of decimal digits in print output in R
...laces as your heart desires.
EDIT:
It might be useful to think about the difference between decimal places and significant figures. If you are doing statistical tests that rely on differences beyond the 15th significant figure, then your analysis is almost certainly junk.
On the other hand, if yo...
Get the height and width of the browser viewport without scrollbars using jquery?
... Height (in pixels) of the browser window viewport including, if rendered, the horizontal scrollbar.. Source: developer.mozilla.org/en-US/docs/Web/API/Window/innerHeight
– marson parulian
Jun 28 '16 at 8:45
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How to get the URL of the current page in C# [duplicate]
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what do you do if HttpContext.Current is null?
– drzaus
May 7 '12 at 18:50
8
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val() doesn't trigger change() in jQuery [duplicate]
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Only if they were changing the value to something that would fail their own validation, which would be silly.
– Leng
Jun 5 '13 at 17:21
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How to detect pressing Enter on keyboard using jQuery?
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The whole point of jQuery is that you don't have to worry about browser differences. I am pretty sure you can safely go with enter being 13 in all browsers. So with that in mind, you can do this:
$(document).on('keypress',function(e) {
if(e.which == 13) {
alert('You pressed enter!');
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How to $http Synchronous call with AngularJS
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Not currently. If you look at the source code (from this point in time Oct 2012), you'll see that the call to XHR open is actually hard-coded to be asynchronous (the third parameter is true):
xhr.open(method, url, true);
You'd need to w...
#1071 - Specified key was too long; max key length is 767 bytes
...is limit has been increased to 3072 bytes.
You also have to be aware that if you set an index on a big char or varchar field which is utf8mb4 encoded, you have to divide the max index prefix length of 767 bytes (or 3072 bytes) by 4 resulting in 191. This is because the maximum length of a utf8mb4 c...