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Get spinner selected items text?
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You have to use the index and the Adapter to find out the text you have
See this example of Spinner
public class MyOnItemSelectedListener implements OnItemSelectedListener {
public void onItemSelected(AdapterView<?> parent,
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How do I read all classes from a Java package in the classpath?
... description from the above website:
Reflections scans your classpath, indexes the metadata, allows you to
query it on runtime and may save and collect that information for many
modules within your project.
Example:
Reflections reflections = new Reflections(
new ConfigurationBuilder()...
getting the last item in a javascript object
...really an object. JS does not have associative arrays as such, arrays have indexed access and sequence; objects have associative property access, non-sequential.
– Orbling
Nov 30 '10 at 19:11
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Contains method for a slice
...n(s) && s[i] == searchterm
}
SearchString promises to return the index to insert x if x is not present (it could be len(a)), so a check of that reveals whether the string is contained the sorted slice.
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How to redirect and append both stdout and stderr to a file with Bash?
...ther redirection syntax) described here: http://bash-hackers.org/wiki/doku.php/syntax/redirection#appending_redirected_output_and_error_output
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f...
ng-app vs. data-ng-app, what is the difference?
...d, meaning it can be used by html (server based) parsers like domdocument (php) or others. These parsers often fail on not well formed html.
Angular normalizes the attribute, but remember, that's on the client, not on the server.
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Views vs Components in Ember.js
...passed in. And yes depending on what it does this could become a mess very quickly. A dedicated controller would make absolute sense, and a way it could work would be if components could become logic injected into it, but as far I know components are not part of ember's container by design I guess, ...
A worthy developer-friendly alternative to PayPal [closed]
...ably in in Python or Ruby
Stripe has official libraries in Python, Ruby, PHP and Java, and there are more community-supported ones here: https://stripe.com/docs/libraries
Worldwide credit/debit card coverage
You can charge all international credit and debit cards with Stripe.
Rates cheap...
jQuery: Check if div with certain class name exists
...s not exist
}
In this case if there is a truthy value at the first ([0]) index, then assume class exists.
Edit 04/10/2013: I've created a jsperf test case here.
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How to specify the location with wget?
... the correct URL by finding at what point wget downloads into a file named index.html (the default file), and has the correct size/other attributes of the file you need shown by the following command:
wget "(source url)"
Once that URL and source file is correct and it is downloading into index.ht...