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Is storing a delimited list in a database column really that bad?
Imagine a web form with a set of check boxes (any or all of them can be selected). I chose to save them in a comma separated list of values stored in one column of the database table.
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How to install APK from PC?
...ing the new ICS or Jellybean) or go to settings->apps->managment and select unknown sources(for gingerbread) then click on (I think) speed install, or something along those lines. it will be on the top of the page slightly towards the left. drag and drop as many .apks as you want then on you a...
Mercurial: how to amend the last commit?
...I (I'm using v2.5):
Swich to the 'Commit' view or, in the workbench view, select the 'working directory' entry.
The 'Commit' button has an option named 'Amend current revision' (click the button's drop-down arrow to find it).
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Caveat emptor:
This ex...
Rails create or update magic?
...ils - you have to separate it into two Ruby statements, one for the object selection and one for the attribute update.
– sameers
Sep 23 '14 at 5:08
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Reintegrate can only be used if revisions X through Y were previously merged from to reintegra
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In TortoiseSVN, you can right click the file, select "TortoiseSVN" --> "Properties" and Delete the svn:mergeinfo property.
– StarCub
May 24 '13 at 4:18
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Handle ModelState Validation in ASP.NET Web API
... {
var errors = context.ModelState.Values.SelectMany(x => x.Errors.Select(p => new ErrorModel()
{
ErrorCode = ((int)HttpStatusCode.BadRequest).ToString(CultureInfo.CurrentCulture),
ErrorMessage =...
SQL Client for Mac OS X that works with MS SQL Server [closed]
... I love DbVisualizer too, I just miss that the Free edition doesn't allow "selection executes" and the Personal edition is too expensive for me (because of exchange rates).
– Daniel Serodio
Nov 9 '11 at 13:56
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Button in a column, getting the row from which it came on the Click event handler
...h the command examples I've seen is that you have to databind the datagrid selected item to a member of your view model and thus it's hard to generisize the command enough to be good for a delete button. I want one delete button template column resource I can use to delete pretty much anything in my...
How do you generate dynamic (parameterized) unit tests in python?
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This solution is better than the one selected as accepted IMHO.
– petroslamb
Jan 18 '16 at 13:42
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Why should you use an ORM? [closed]
...f query I am thinking of is a polymorphic query. A simple ORM query might select all shapes in your database. You get a collection of shapes back. But each instance is a square, circle or rectangle according to its discriminator.
Another type of query would be one that eagerly fetches an object ...