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Difference between Label and TextBlock
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Label is ContentControl which means that you can set anything as a content for it. Absolutely anything including strings, numbers, dates, other controls, images, shapes, etc. TextBlock can handle only strings.
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“Server” vs “Data Source” in connection string
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My favorite set up is one that doesn't contain any spaces. In the simplest form, one has to provide four values - the URL, the container, the user and the credential.
server
database
uid
pwd
So a connection string looks like this.
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What is PAGEIOLATCH_SH wait type in SQL Server?
...Celko's books (all of them but especially SQL for Smarties and Thinking in Sets) and my blog of course :)
– Quassnoi
Feb 3 '11 at 12:01
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Remove elements from collection while iterating
...e original collection (i.e. books.removeAll(filtered)).
Use Sublist or Subset
There are other alternatives as well. If the list is sorted, and you want to remove consecutive elements you can create a sublist and then clear it:
books.subList(0,5).clear();
Since the sublist is backed by the orig...
Grabbing the href attribute of an A element
...getAttribute( 'href' );
To change the href attribute you'd do
$node->setAttribute('href', 'something else');
To remove the href attribute you'd do
$node->removeAttribute('href');
You can also query for the href attribute directly with XPath
$dom = new DOMDocument;
$dom->loadHTML($...
IntelliJ does not show project folders
... IntelliJ. It doesn't show any folders in my project view on the left.
My setting is "View As: Project"
How can I manage it so that the folders and packages are shown again?
I don't have any clue because I didn't change any options!
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onIabPurchaseFinished never called.
I've been trying to set up in-app billing for my first app, and have been using the android.test.purchased sku. The purchase come through, and I manage to get the SKU into my inventory, but, as the title says, onIabPurchaseFinished, is never called.
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INSTALL_FAILED_UPDATE_INCOMPATIBLE when I try to install compiled .apk on device
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I had to go into Settings -> Manage Applications to find the app and choose to Uninstall it from there as it wasn't showing up elsewhere.
– David Conlisk
Sep 16 '14 at 14:12
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AtomicInteger lazySet vs. set
What is the difference between the lazySet and set methods of AtomicInteger ? The documentation doesn't have much to say about lazySet :
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Twitter Bootstrap Button Text Word Wrap
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i also needed word-break: normal to override the value set by bootstrap. But then it worked a charm!
– crowmagnumb
May 12 '15 at 17:41
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