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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.
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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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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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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...
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...
Fluid or fixed grid system, in responsive design, based on Twitter Bootstrap
...re the same for every browser, so there is less hassle with images, forms, video and other content that are fixed-width.
There is no need for min-width or max-width, which isn’t supported by every browser anyway.
Even if a website is designed to be compatible with the smallest screen resolution, 8...
How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
...jobs
254 - More than 253 jobs failed.
255 - Other error.
Watch the intro videos to learn more: http://pi.dk/1
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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...
Automatic Retina images for web sites
... higher resolutions to smooth retina portrayal a little, as suggested in a video by Paul Boag.
The @1.5x technique on A List Apart is basically the same idea.
In the near future, the <picture> tag may become a solution supported by a W3C working group and even Apple.
A JavaScript technique pro...