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How do I remove background-image in css?
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Since in css3 one might set multiple background images setting "none" will only create a new layer and hide nothing.
http://www.css3.info/preview/multiple-backgrounds/
http://www.w3.org/TR/css3-background/#backgrounds
I have not found a solution y...
Android Fragments. Retaining an AsyncTask during screen rotation or configuration change
...agments can actually make this a lot easier. Just use the method Fragment.setRetainInstance(boolean) to have your fragment instance retained across configuration changes. Note that this is the recommended replacement for Activity.onRetainnonConfigurationInstance() in the docs.
If for some reason ...
Android Studio with Google Play Services
...All those answers are wrong, since the release of gradle plugin v0.4.2 the setup of google play services under android studio is straight forward. You don't need to import any jar or add any project library nor add any new module under android studio. What you have to do is to add the correct depend...
Eclipse returns error message “Java was started but returned exit code = 1”
...nto problems in your Eclipse wondering what you might have changed. Better set it to a specific folder in your eclipse.ini to be certain.
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Check that Field Exists with MongoDB
So I'm attempting to find all records who have a field set and isn't null.
4 Answers
4...
IntelliJ inspection gives “Cannot resolve symbol” but still compiles code
... that I had to tell IDEA to "import my Maven project using Maven 3". Under Settings->Maven->Importing. Discovered after a long email exchange with support@jetbrains.com.
– pastafarian
Mar 12 '13 at 1:22
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Generating HTML email body in C#
...ou want to programmatically include sections of HTML and/or loop through a set of items that need rendering.
– AnthonyWJones
May 20 '09 at 9:25
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Is there a jQuery unfocus method?
...uestion, I believe the answer is how to trigger a blur, not just (or even) set the event:
$('#textArea').trigger('blur');
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Inserting a text where cursor is using Javascript/jquery
...e default experience with most text), you need to make a small change when setting the 'back' variable.
Also, if you don't need to support older versions of IE, modern versions support textarea.selectionStart, so you can take out all of the browser detection, and IE-specific code.
Here is a simpli...
Need some clarification about beta/alpha testing on the developer console
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1.so we decide what's each? 3. why can't i set it by emails instead of google+ accounts? and how do i do it? all i've found is to use groups of people (which i don't know how to do either). 4. how do i reset the purchases for the testers, so that the could check the a...