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Set selected index of an Android RadioGroup
...id (such as R.id.radioButton1), and reduces the need to implement a lookup table to convert index to view id.
– Siavash
Feb 17 '15 at 3:51
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Subversion stuck due to “previous operation has not finished”?
...ed the most voted answers here and a few others to no avail. My WORK_QUEUE table was empty and I wasn't able to try a clean up at a higher folder. What did work was the following (this is via Tortoise SVN);
Right click on folder
Go to TortoiseSVN -> Clean Up...
Make sure the option to Break Loc...
Adding :default => true to boolean in existing Rails column
...ribute == nil ? true : false)) }
Update the migration that created this table, so any future builds of the DB will get it right from the onset. Also run the same process on any deployed-instances of the DB.
If using the "new db migration" method, you can do the update of existing nil-values i...
JPA: unidirectional many-to-one and cascading delete
...y parent's collection.
Or, specify the foreign key constraint in the child table as ON DELETE CASCADE. You'll need to invoke EntityManager.clear() after calling EntityManager.remove(parent) as the persistence context needs to be refreshed - the child entities are not supposed to exist in the persist...
How to declare a variable in MySQL?
...ting a column value from calculations
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SELECT count(*) INTO @NR FROM a_table WHERE a_condition;
SET NEW.ord_col = IFNULL( @NR, 0 ) + 1;
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API vs. Webservice [closed]
...k have a published Java API which allows users to interrogate the database tables to get information about their online advertising campaign.
e.g. call GetNumberClicks (user name)
To implement the API, you have to add the Doubleclick .jar file to your class path. The call is local.
A web service ...
How to list all Git tags?
...ects under that tag name.
I am working in Teradata and object means view, table etc
SQL Server Installation - What is the Installation Media Folder?
...
If you are using an executable,
just run the executable (for example: "en_sql_server_2012_express_edition_with_advanced_services_x64.exe")
Navigate to the "options" tab
Copy the "Installation Media Root Directory" (should look something like the b...
Memcached vs. Redis? [closed]
...d like I don't like memcached. On the contrary: it is a powerful, simple, stable, mature, and hardened tool. There are even some use cases where it's a little faster than redis. I love memcached. I just don't think it makes much sense for future development.
Redis does everything memcached does, oft...
Python: json.loads returns items prefixing with 'u'
... is an appropriate type here. The JSONDecoder docs describe the conversion table and state that json string objects are decoded into Unicode objects
https://docs.python.org/2/library/json.html#encoders-and-decoders
JSON Python
==================================
object ...