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Enum String Name from Value
...in overloads using IFormatProvider are deprecated. ToString() is fine. See groups.google.com/group/DotNetDevelopment/browse_thread/thread/…
– AndyM
Apr 15 '09 at 9:37
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Adding Core Data to existing iPhone project
...ok for some file like App_Prefix.pch, by default it's in the Other Sources group. After the UIKit import statement, add the following line:
#import <CoreData/CoreData.h>
And you should be ready to go.
Xcode 4
For projects created in Xcode 4, the prefix file can be found in the Supporting ...
How to scroll to top of long ScrollView layout?
...part of my app, the user is presented with a list of names and is asked to group them as they see fit.
15 Answers
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Decimal number regular expression, where digit after decimal is optional
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@EqualityInTech I'm pretty sure it's not - it has no grouping at all.
– OrangeDog
May 17 '18 at 15:45
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What does it mean by select 1 from table?
...lthough it is not widely known, a query can have a HAVING clause without a GROUP BY clause.
In such circumstances, the HAVING clause is applied to the entire set. Clearly, the SELECT clause cannot refer to any column, otherwise you would (correct) get the error, "Column is invalid in select becaus...
How to find the mysql data directory from command line in windows
... |
| innodb_data_home_dir | |
| innodb_log_group_home_dir | ./ |
| lc_messages_dir | /usr/share/mysql/ |
| plugin_dir | /usr/lib/mysql/plugin/ |
| slave_load_tmpdir | /tmp |
| ...
How do I use ROW_NUMBER()?
...ry simple implementations of row_number(). You can use it for more complex grouping. Check out my response on Advanced grouping without using a sub query
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Counting null and non-null values in a single query
... Using the distinction between count(*) and count(a) also works well with group by
– shannon
Mar 4 '15 at 7:36
1
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All Ruby tests raising: undefined method `authenticate' for nil:NilClass
... request. This thread provides some background on issues with it:
http://groups.google.com/group/plataformatec-devise/browse_thread/thread/f7260ebe2d9f7316?fwc=1
Essentially, the authenticate_user! function is part of Rails 3 (using the new devise feature, of which I know little about). If the a...
How to check the version of GitLab?
...L: https://your.hostname
HTTP Clone URL: https://your.hostname/some-group/some-project.git
SSH Clone URL: git@your.hostname:some-group/some-project.git
Using LDAP: yes
Using Omniauth: no
GitLab Shell
Version: 2.6.8
Repositories: /var/opt/gitlab/git-data/repositories
Hooks: /opt/gi...