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Check if option is selected with jQuery, if not select a default
... extensively with select lists on the client check out this plugin:
http://www.texotela.co.uk/code/jquery/select/. Take a look the source if you want to see some more examples of working with select lists.
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php check if array contains all array values from another array
... are
present in all the arguments. Note that keys are preserved.
http://www.php.net/manual/en/function.array-intersect.php
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How can I change the current URL?
...
<script>
var url= "http://www.google.com";
window.location = url;
</script>
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A dependent property in a ReferentialConstraint is mapped to a store-generated column
...tabaseGeneratedOption(DatabaseGeneratedOption.Identity)
Example http://www.entityframeworktutorial.net/code-first/configure-one-to-one-relationship-in-code-first.aspx
This is enough to define the relationship
// Configure Student & StudentAddress entity
modelBuilder.Entity<Student>()...
Generating an Excel file in ASP.NET [closed]
...="urn:schemas-microsoft-com:office:spreadsheet"
xmlns:html="http://www.w3.org/TR/REC-html40">
<DocumentProperties xmlns="urn:schemas-microsoft-com:office:office">
<Author>Your_name_here</Author>
<LastAuthor>Your_name_here</LastAuthor>
<Cr...
Fit background image to div
...
If not, the answer by @grc is the most appropriated one.
Source:
http://www.w3schools.com/cssref/css3_pr_background-size.asp
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How to download image using requests
...>>> import urllib
>>> urllib.request.urlretrieve("http://www.example.com/songs/mp3.mp3", "mp3.mp3")
There is also a nice Python module named wget that is pretty easy to use. Found here.
This demonstrates the simplicity of the design:
>>> import wget
>>> url ...
Tools to make CSS sprites? [closed]
...ink http://spriteme.org/ and here is the blog post announcing it.
http://www.stevesouders.com/blog/2009/09/14/spriteme/
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How can I convert NSDictionary to NSData and vice versa?
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NSDictionary from NSData
http://www.cocoanetics.com/2009/09/nsdictionary-from-nsdata/
NSDictionary to NSData
You can use NSPropertyListSerialization class for that. Have a look at its method:
+ (NSData *)dataFromPropertyList:(id)plist format:(NSPropertyL...
NHibernate ISession Flush: Where and when to use it, and why?
...o examples of my code where it would fail without session.Flush():
http://www.lucidcoding.blogspot.co.uk/2012/05/changing-type-of-entity-persistence.html
at the end of this, you can see a section of code where I set identity insert on, save the entity then flush, then set identity insert off. With...