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PostgreSQL return result set as JSON array?
...esting.
Whether it's a good design or not really depends on your specific application. In terms of maintainability, I don't see any particular problem. It simplifies your app code and means there's less to maintain in that portion of the app. If PG can give you exactly the result you need out of th...
Creating multiline strings in JavaScript
...on 7.8.4 and called LineContinuation : "A line terminator character cannot appear in a string literal, except as part of a LineContinuation to produce the empty character sequence. The correct way to cause a line terminator character to be part of the String value of a string literal is to use an es...
Segue to another storyboard?
...e storyboard.
// Set this by selecting 'Is Initial View Controller' on the appropriate view controller in the storyboard.
UIViewController *theInitialViewController = [secondStoryBoard instantiateInitialViewController];
//
// **OR**
//
// Load the view controller with the identifier string myTabBa...
How to fix getImageData() error The canvas has been tainted by cross-origin data?
...onymous";
This only works if the remote server sets the following header appropriately:
Access-Control-Allow-Origin "*"
The Dropbox file chooser when using the "direct link" option is a great example of this. I use it on oddprints.com to hoover up images from the remote dropbox image url, into ...
What is a Portable Class Library?
...in the shade.
UPDATE May 20 2013:
Very practical coverage of practical application and implications of this for cross-device stuff (think Xamarin Studio) in Tablet Show podcast with Atley Hunter. Key takeaway:- PCLs are a very useful constraint to impose on onself in cross-device scenarios.
One ...
START_STICKY and START_NOT_STICKY
...ices that use this mode should
always check for this case and deal with it appropriately.
START_NOT_STICKY says that, after returning from onStartCreated(), if
the process is killed with no remaining start commands to deliver,
then the service will be stopped instead of restarted. This makes a
lot m...
spring boot default H2 jdbc connection (and H2 console)
... H2 database which spring-boot creates when I don't specify anything in my application.properties and start with mvn spring:run. I can see hibernate JPA creating the tables but if I try to access the h2 console at the URL below the database has no tables.
...
Multiple types were found that match the controller named 'Home'
...
This error message often happens when you use areas and you have the same controller name inside the area and the root. For example you have the two:
~/Controllers/HomeController.cs
~/Areas/Admin/Controllers/HomeController.cs
In order to resolve t...
When is layoutSubviews called?
... Oct 21 '13 at 7:09
Patrick PijnappelPatrick Pijnappel
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...
How to get a Color from hexadecimal Color String
...ended option because it makes it much easier to make color changes to your app. If you set a lot of hex colors throughout your code then it is a big pain to try to change them later.
Android material design has color palates with the hex values already configured.
Material Design color styling
M...