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What does it mean when MySQL is in the state “Sending data”?
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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...
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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How to use knockout.js with ASP.NET MVC ViewModels?
...ded with KO, they have a dblClick event binded that when fired, remove the selected item from the current list and add it to the other list, when you post to the Controller, the content of each list is sent as JSON data and re-attached to the server model
Nuggets:
Newtonsoft
jQuery
knockoutjs
Knock...
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
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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
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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...
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
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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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Why were pandas merges in python faster than data.table merges in R in 2012?
...re-computed indexes for various columns to accelerate operations like data selection and merges. In this case (database joins) pandas' DataFrame contains no pre-computed information that is being used for the merge, so to speak it's a "cold" merge. If I had stored the factorized versions of the join...
What is the recommended approach towards multi-tenant databases in MongoDB?
...s of experience creating SaaS multi-tenant applicatios I also was going to select the second option based on my previous experience with the relational databases.
While making my research I found this article on mongodb support site (way back added since it's gone):
https://web.archive.org/web/2014...