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Creating JS object with Object.create(null)?
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They are definitely not equivalent. I'm writing this answer to more fully explain why it makes a difference.
var p = {};
Creates an object that inherits the properties and methods from Object.
var p2 = Object.create(null);
Creates an object that doesn't inherit anything.
If you are u...
Render HTML to PDF in Django site
... and its great. PISA can even create barcodes with a simple tag, plus much more. And its easy.
– arcanum
Sep 4 '09 at 10:15
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How do I get the width and height of a HTML5 canvas?
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“for loop” with two variables? [duplicate]
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Why did Rails4 drop support for “assets” group in the Gemfile
...ompilation-on-demand in production. As Rails 4 doesn't behave like that anymore, it made sense to remove the asset group.
This is explained in more detail in the commit that changed that. I extracted some quotes with the actual answer.
Some gems can be needed (in production) like coffee-rails if yo...
How to remove the lines which appear on file B from another file A?
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Favicons - Best practices
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Favicon is way more complex than what it sounds. 10 years ago, favicon.ico was the only needed item. Then, there was the touch icon, then multiple touch icons dues to the various iOS devices screen resolutions, then there was the tile icon ...
How to exclude a directory in find . command
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UICollectionView reloadData not functioning properly in iOS 7
... run on iOS 7 which is going smoothly for the most part. I have noticed in more than one app that the reloadData method of a UICollectionViewController isn't acting quite how it used to.
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How can I match a string with a regex in Bash?
...ot a concern, I recommend using [[ instead of [ or test as it is safer and more powerful. See What is the difference between test, [ and [[ ? for details.
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