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Restoring state of TextView after screen rotation?
In my app I have TextView and EditText . Both have data in it. When the screen orientation changes the data in the EditText remains, but TextView data is cleared.
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How to convert numbers between hexadecimal and decimal
...@Craig hi, so I need to do the conversion based on hex value size or I can apply ToInt64 for all hex value, will there any impact ?
– user1219310
Aug 27 '14 at 14:07
add a com...
How do you downgrade rubygems?
...sues occur, my recommendation is to go onto the production server that the application is currently running in and check out which rubygems version it is using:
gem -v
For me, it was using 1.8.24. So all I needed to do is downgrade my current rubygems which was generated from "rvm install 1.9.3",...
Spring Boot: How can I set the logging level with application.properties?
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Update: Starting with Spring Boot v1.2.0.RELEASE, the settings in application.properties or application.yml do apply. See the Log Levels section of the reference guide.
logging.level.org.springframework.web: DEBUG
logging.level.org.hibernate: ERROR
For earlier versions of Spring Boot you c...
How do you open an SDF file (SQL Server Compact Edition)? [closed]
.... Entering that command in LinqPad did not work, so I made a quick console app to upgrade the file. Add references -> Assemblies -> Extensions -> System.Data.SqlServerCe , then new SqlCeEngine(@"Data Source=D:\mydb.sdf").Upgrade(); After running that, LinqPad worked nicely.
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How to format a number 0..9 to display with 2 digits (it's NOT a date)
...arate issue, to do with using the correct default locale of the device the app is running on - you can ignore or fix it, but that's related to Android and locales only. Nothing to do with the actual string formatting
– Radu
Apr 3 '19 at 13:45
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Deleting all records in a database table
...ow do I delete all records in one of my database tables in a Ruby on Rails app?
7 Answers
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How do I use an INSERT statement's OUTPUT clause to get the identity value?
...e this also from e.g. C#, when you need to get the ID back to your calling app - just execute the SQL query with .ExecuteScalar() (instead of .ExecuteNonQuery()) to read the resulting ID back.
Or if you need to capture the newly inserted ID inside T-SQL (e.g. for later further processing), you need...
UIButton title text color
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the documentation of apple states the following : "Do not use the label object to set the text color or the shadow color. Instead, use the setTitleColor:forState: and setTitleShadowColor:forState: methods of this class to make those changes." No...
What is Activity.finish() method doing exactly?
I'm developing android applications for a while, and followed a lot of posts about activity life cycle, and application's life cycle.
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