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Does Android support near real time push notification?

I recently learned about the ability of iPhone apps to receive nearly instantaneous notifications to apps notifications to apps . ...
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Which version of the git file will be finally used: LOCAL, BASE or REMOTE?

When there's a collison during git merge , I open a mergetool called Meld . It opens three files LOCAL, BASE and REMOTE. As I've read LOCAL is my local branch, BASE is common ancestor and REMOTE is the branch to be merged. ...
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What's the correct way to communicate between controllers in AngularJS?

... Edit: The issue addressed in this answer have been resolved in angular.js version 1.2.7. $broadcast now avoids bubbling over unregistered scopes and runs just as fast as $emit. So, now you can: use $broadcast from the $root...
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An invalid form control with name='' is not focusable

I have an acute problem on my website. In Google Chrome some customers are not able to proceed to my payment page. When trying to submit a form I get this error: ...
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How to center a Window in Java?

...LocationRelativeTo(null) on the dialog box, frame, or window to center it. share | improve this answer | follow | ...
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Saving a Numpy array as an image

I have a matrix in the type of a Numpy array. How would I write it to disk it as an image? Any format works (png, jpeg, bmp...). One important constraint is that PIL is not present. ...
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How to find path of active app.config file?

...follow | edited Aug 30 at 0:07 Christopher Moore 5,01055 gold badges1111 silver badges3030 bronze badges ...
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Datatype for storing ip address in SQL Server

...The technically correct way to store IPv4 is binary(4), since that is what it actually is (no, not even an INT32/INT(4), the numeric textual form that we all know and love (255.255.255.255) being just the display conversion of its binary content). If you do it this way, you will want functions to c...
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How to get ERD diagram for an existing database?

I have a PostgreSQL database. I want to get its ERD. How can I do so? 12 Answers 12 ...
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How can I connect to MySQL in Python 3 on Windows?

... There are currently a few options for using Python 3 with mysql: https://pypi.python.org/pypi/mysql-connector-python Officially supported by Oracle Pure python A little slow Not compatible with MySQLdb https://pypi.python.org/pypi/pymysql Pure python Faster than mysql-con...