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Android.app Fragments vs. android.support.v4.app using ViewPager?
I have a question regarding the Android Support Libraries, Fragments, and as a specific example, the ViewPager class. My intention is to create an app with similar functionality to the sample provided on the Android Developer website ( http://developer.android.com/training/animation/screen-slide....
Error: Configuration with name 'default' not found in Android Studio
I am using the volley library to perform network operation in android. So I am trying to add this library in my project which is created in Android Studio and gradle system.
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Should I URL-encode POST data?
...your "Content-Type" is in the HTTP headers.
A value of "application/x-www-form-urlencoded" means that your POST body will need to be URL encoded just like a GET parameter string. A value of "multipart/form-data" means that you'll be using content delimiters and NOT url encoding the content.
This an...
How to use WeakReference in Java and Android development?
I have been a java developer for 2 years.
4 Answers
4
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How do I override __getattr__ in Python without breaking the default behavior?
... a class to do something fancy but I don't want to break the default behavior.
3 Answers
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Store pictures as files or in the database for a web app?
...es and hopefully a fair amount of traffic. I do really want to achieve performance.
10 Answers
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How to validate an email address in PHP
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The easiest and safest way to check whether an email address is well-formed is to use the filter_var() function:
if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
// invalid emailaddress
}
Additionally you can check whether the domain defines an MX record:
if (!checkdnsrr($domain, 'MX')...
Changing CSS Values with Javascript
...t once. I've recently learned how to do this myself from a Shawn Olson tutorial. You can directly reference his code here.
Here is the summary:
You can retrieve the stylesheets via document.styleSheets. This will actually return an array of all the stylesheets in your page, but you can tell whi...
ANTLR: Is there a simple example?
...ANTLR, but after spending a few hours reviewing the examples at the antlr.org site, I still can't get a clear understanding of the grammar to Java process.
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What is difference between cacerts and keystore?
What's the difference between the two, cacerts and keystore?
4 Answers
4
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