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Retrieving a random item from ArrayList [duplicate]
I'm learning Java and I'm having a problem with ArrayList and Random .
12 Answers
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How to Display blob (.pdf) in an AngularJS app
...getting as a blob from a $http.post response. The pdf must be displayed within the app using <embed src> for example.
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What do the result codes in SVN mean?
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For additional details see the SVNBook: "Status of working copy files and directories".
The common statuses:
U: Working file was updated
G: Changes on the repo were automatically merged into the working copy
M: Workin...
How to add reference to System.Web.Optimization for MVC-3-converted-to-4 app
...ndling feature in a project I recently converted from MVC 3 to MVC 4 beta. It requires a line of code in global.asax, BundleTable.Bundles.RegisterTemplateBundles(); , which requires using System.Web.Optimization; at the top.
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jQuery: click function exclude children.
...past their level so the parent won't receive the click.
.not() is used a bit differently, it filters elements out of your selector, for example:
<div class="bob" id="myID"></div>
<div class="bob"></div>
$(".bob").not("#myID"); //removes the element with myID
For clicking...
Difference between is and as keyword
...perator attempts to cast an object to a specific type, and returns null if it fails.
Example:
StringBuilder b = someObject as StringBuilder;
if (b != null) ...
Also related:
Casting
The cast operator attempts to cast an object to a specific type, and throws an exeption if it fails.
Exampl...
How to open a Bootstrap modal window using jQuery?
I'm using Twitter Bootstrap modal window functionality. When someone clicks submit on my form, I want to show the modal window upon clicking the "submit button" in the form.
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Setting environment variables on OS X
...apps
# (and Terminal), including those launched via Spotlight.
#
# After editing this file run the following command from the terminal to update
# environment variables globally without needing to reboot.
# NOTE: You will still need to restart the relevant application (including
# Terminal) to pick ...
Adding two Java 8 streams, or an extra element to a stream
...atic imports for Stream.concat and Stream.of, the first example could be written as follows:
Stream<Foo> stream = concat(stream1, concat(stream2, of(element)));
Importing static methods with generic names can result in code that becomes difficult to read and maintain (namespace pollution). ...
How to decompile a whole Jar file? [closed]
... decompile an entire Jar file instead of a single class? I have a problem with sub classes like name$1.class name$2.class name.class
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