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What is the $$hashKey added to my JSON.stringify result
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535
Angular adds this to keep track of your changes, so it knows when it needs to update the DOM.
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Converting RGB to grayscale/intensity
...gt; L*
In color science, the common RGB values, as in html rgb( 10%, 20%, 30% ),
are called "nonlinear" or
Gamma corrected.
"Linear" values are defined as
Rlin = R^gamma, Glin = G^gamma, Blin = B^gamma
where gamma is 2.2 for many PCs.
The usual R G B are sometimes written as R' G' B' (R' = Rli...
jQuery ID starts with
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Mark KahnMark Kahn
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Fastest way to duplicate an array in JavaScript - slice vs. 'for' loop
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edited Jul 12 at 2:35
heretoinfinity
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answered...
How to count the frequency of the elements in an unordered list?
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33 Answers
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How to round an image with Glide library?
... .load(url)
.circleCrop()
.into(imageView);
Glide V3:
You can use RoundedBitmapDrawable for circular images with Glide. No custom ImageView is required.
Glide.with(context).load(url).asBitmap().centerCrop().into(new BitmapImageViewTarget(imageView) {
@Override
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Unit testing code with a file system dependency
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Adam RosenfieldAdam Rosenfield
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When should I use double or single quotes in JavaScript?
...sewhere.
– Cerebrus
May 2 '09 at 8:03
176
@Cerebrus - I think flexibility is OK with this one. Su...
javascript i++ vs ++i [duplicate]
...rement.
Example:
var i = 42;
alert(i++); // shows 42
alert(i); // shows 43
i = 42;
alert(++i); // shows 43
alert(i); // shows 43
The i-- and --i operators works the same way.
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How to read all files in a folder from Java?
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31 Answers
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