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What does it mean when MySQL is in the state “Sending data”?

... In this state: The thread is reading and processing rows for a SELECT statement, and sending data to the client. Because operations occurring during this this state tend to perform large amounts of disk access (reads). That's why it takes more time to complete and so is the lon...
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How to programmatically take a screenshot on Android?

How can I take a screenshot of a selected area of phone-screen not by any program but from code? 24 Answers ...
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What is the difference between Serializable and Externalizable in Java?

... We used Externalizable for large collections of "selected IDs" -- it was far more efficient externalizing as more-or-less a count & an array of primitive ints, than default serialization. That's a very simple usecase, nothing "special" or "unique". ...
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Why is the gets function so dangerous that it should not be used?

...deal would have been to have a "string pointer" identify a byte that would select among a few different string/buffer/buffer-info formats, with one value of prefix byte indicating a struct that contained the prefix byte [plus padding], plus the buffer size, used size, and address of the actual text....
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Where do alpha testers download Google Play Android apps?

...l it's published. (e.g.: CURRENT APK published on Apr 28, 2015, 2:20:13AM) Select Alpha testers - click Manage list of testers. Share the link with your testers (by email). (e.g.: https://play.google.com/apps/testing/uk.co.xxxxx.xxxxx) ...
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How to enable Heap updates on my android client

... NB future readers: You have to select your process from the list first. – Timmmm Jan 29 '12 at 19:36 2 ...
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How to get certain commit from GitHub project

... Sivan's answer in gif 1.Click on commits in github 2.Select Browse code on the right side of each commit 3.Click on download zip , which will download source code at that point of time of commit shar...
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How to escape % in String.Format?

...and I want to use String.Format to build the final string in code. The SELECT statement uses a like, something like this: ...
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Calculate distance between 2 GPS coordinates

... This is very easy to do with geography type in SQL Server 2008. SELECT geography::Point(lat1, lon1, 4326).STDistance(geography::Point(lat2, lon2, 4326)) -- computes distance in meters using eliptical model, accurate to the mm 4326 is SRID for WGS84 elipsoidal Earth model ...
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How do I create a WPF Rounded Corner container?

...n. The extensions are VisiFire charting objects. The user pushes a button, selected from the list of buttons, to execute the desired chart. ' Create a ListBox of Buttons, one button for each MEF charting component. For Each c As Lazy(Of ICharts, IDictionary(Of String, Object)) In ext.C...