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Why is typeof null “object”?
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Since I can't find now the video I'll post this just for curious people and without any reference: Crockford explained how a zero value on resolving type of null pointed to the zero indexed element on the types array, so this was a clear developing bug...
What should every JavaScript programmer know? [closed]
... There are also a lot of instructive and insightful Crockford videos at developer.yahoo.com/yui/theater - and I think I need not mention crockfordfacts.com :-)
– ndim
Apr 13 '10 at 11:14
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How do I contribute to other's code in GitHub? [closed]
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There is a great Railscast video here that walks you through the process. It also has a number of good tips such as showing how to determine which branch you might want to work on when contributing, using tests, submodules, etc.
While this screenca...
is it possible to evenly distribute buttons across the width of an android linearlayout
...gravity="center_horizontal|center_vertical"
android:src="@drawable/videos_active" />
<Space
android:layout_width="0dp"
android:layout_height="1dp"
android:layout_weight="1" >
</Space>
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What are the lesser known but useful data structures?
...you want to get an in-depth introduction to skip-lists here is a link to a video of MIT's Introduction to Algorithms lecture on them.
Also, here is a Java applet demonstrating Skip Lists visually.
share
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iOS 7 - How to display a date picker in place in a table view?
In WWDC 2013 video, Apple suggests displaying picker in place in a table view in iOS 7. How to insert and animate a view between table view cells?
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Imitate Facebook hide/show expanding/contracting Navigation Bar
...udes properties to get the navigation bar hiding for free. There is a WWDC video that demonstrates it, search for "View Controller Advancements in iOS 8".
Example:
class QuotesTableViewController: UITableViewController {
override func viewDidAppear(animated: Bool) {
super.viewDidAppear(animat...
Hibernate throws MultipleBagFetchException - cannot simultaneously fetch multiple bags
...ct.
The worst "solution"
Now, you will find lots of answers, blog posts, videos, or other resources telling you to use a Set instead of a List for your collections.
That's terrible advice. Don't do that!
Using Sets instead of Lists will make the MultipleBagFetchException go away, but the Cartes...
onIabPurchaseFinished never called.
... the new library:
Google's blog post about the release
Google's youtube video
Play Billing Library Training Class
Google's Trivial Drive v2 Sample
Play Billing Library codelab published during Google I/O 2017
Play Billing Library Docs
Official reference for classes and methods
Releases not...
The difference between bracket [ ] and double bracket [[ ]] for accessing the elements of a list or
... Grace Hopper on Letterman, demonstrating nano seconds dailymotion.com/video/x35dsz7.
– Steve Pitchers
Mar 10 at 12:39
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