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Using jquery to get element's position relative to viewport
...Look into the Dimensions plugin, specifically scrollTop()/scrollLeft(). Information can be found at http://api.jquery.com/scrollTop.
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How to use Elasticsearch with MongoDB?
I have gone through many blogs and sites about configuring Elasticsearch for MongoDB to index Collections in MongoDB but none of them were straightforward.
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How do you create a dropdownlist from an enum in ASP.NET MVC?
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For MVC v5.1 use Html.EnumDropDownListFor
@Html.EnumDropDownListFor(
x => x.YourEnumField,
"Select My Type",
new { @class = "form-control" })
For MVC v5 use EnumHelper
@Html.DropDownList("MyType",
En...
When to use “ON UPDATE CASCADE”
... key is just a identity value auto incremented, you would have no real use for ON UPDATE CASCADE.
However, let's say that your primary key is a 10 digit UPC bar code and because of expansion, you need to change it to a 13-digit UPC bar code. In that case, ON UPDATE CASCADE would allow you to chang...
Declaring a custom android UI element using XML
...Android Developer Guide has a section called Building Custom Components. Unfortunately, the discussion of XML attributes only covers declaring the control inside the layout file and not actually handling the values inside the class initialisation. The steps are as follows:
1. Declare attributes in ...
Flat file databases [closed]
... "and_one" => "more");
and to save or update the db record for that user.
$dir = "../userdata/"; //make sure to put it bellow what the server can reach.
file_put_contents($dir.$user['name'],serialize($user));
and to load the record for the user
function &get_user($name){
...
Could not find an implementation of the query pattern
...st. 'SilverlightApplication1.Web.tblPersoon' does not contain a definition for 'Cast'
– Schoof
Nov 21 '11 at 17:48
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How to customize ?
...o {
opacity: 0;
position: absolute;
z-index: -1;
}
<label for="upload-photo">Browse...</label>
<input type="file" name="photo" id="upload-photo" />
The CSS for the form control will make it appear invisible and not take up space in the document layout, but wil...
Add Foreign Key to existing table
I want to add a Foreign Key to a table called "katalog".
13 Answers
13
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How to create a custom-shaped bitmap marker with Android map API v2 [duplicate]
...the Canvas canvas1 onto the GoogleMap mMap. The code should (mostly) speak for itself, there are many tutorials out there how to draw a Canvas. You can start by looking at the Canvas and Drawables from the Android Developer page.
Now you also want to download a picture from an URL.
URL url = new U...