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How to parse JSON in Scala using standard Scala classes?
...ult = JSON.parseFull(jsonStr)
result match {
// Matches if jsonStr is valid JSON and represents a Map of Strings to Any
case Some(map: Map[String, Any]) => println(map)
case None => println("Parsing failed")
case other => println("Unknown data structure: " + other)
}
...
SQL Server : Columns to Rows
...You can use the UNPIVOT function to convert the columns into rows:
select id, entityId,
indicatorname,
indicatorvalue
from yourtable
unpivot
(
indicatorvalue
for indicatorname in (Indicator1, Indicator2, Indicator3)
) unpiv;
Note, the datatypes of the columns you are unpivoting must be th...
Remove vertical padding from horizontal ProgressBar
...
I use the following as a workaround for this issue.
android:layout_marginBottom="-8dp"
android:layout_marginTop="-4dp"
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JavaScript OOP in NodeJS: how?
...constructor.apply( this, arguments );
}
//Pointless override to show super calls
//note that for performance (e.g. inlining the below is impossible)
//you should do
//method.$getAge = _super.getAge;
//and then use this.$getAge() instead of super()
method.getAge = function() {
return _super.getAg...
Why am I merging “remote-tracking branch 'origin/develop' into develop”?
...nch is deleted in the origin repository, git remote update -p will automatically delete your origin/foo ref.
git merge --ff-only @{u} tells Git to merge the upstream branch (the @{u} argument) into your local branch but only if your local branch can be "fast forwarded" to the upstream branch (in oth...
How can I detect when an Android application is running in the emulator?
....0.2.2 instead of a public URL to run against a development server automatically.) What is the best way to detect when an Android application is running in the emulator?
...
What is the correct syntax of ng-include?
...the structure in the public folder (public/app/templates/includes) and the calling file is (public/app/templates/index.php) the include path needed to be (app/templates/includes/filetoinclude.php). I could not get relative to work.
– Jason Spick
Mar 10 '14 at 1...
What components are MVC in JSF MVC framework?
...n
C - Event listener functions (enduser interaction and Ajax)
So it's basically a M(M(M(MVC)C)C)C ;)
Note that some starters and even some —very basic— tutorials mingle/copy/flatten the entity's properties in the managed bean, which would effectively make the controller a model. Needless to sa...
How to disable/enable select field using jQuery?
...ould like to use code like this:
<form>
<input type="checkbox" id="pizza" name="pizza" value="yes">
<label for="pizza">I would like to order a</label>
<select id="pizza_kind" name="pizza_kind">
<option>(choose one)</option>
<option value="m...
What's the $unwind operator in MongoDB?
...f adding and obtaining the data from your storage locations.
That being said, in order to understand the concept behind the $unwind parameter, you first must understand what the use case that you are trying to quote is saying. The example document from mongodb.org is as follows:
{
title : "this i...