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Django-DB-Migrations: cannot ALTER TABLE because it has pending trigger events
...on would be to delete the migrations file updating the schema. Then, run a script to update all those values to your default value. Then re-run the migration to update the schema. This way, the update is already done. Django migration is only altering the schema.
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Linux bash: Multiple variable assignment
...pointless, but I was using this technique to return multiple values from a script that I did care about the return status. I thought I would share my findings.
– Lee Netherton
Oct 22 '15 at 11:26
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ASP.NET MVC Html.DropDownList SelectedValue
...lic class ArticleType
{
public Guid Id { get; set; }
public string Description { get; set; }
}
public class Article
{
public Guid Id { get; set; }
public string Name { get; set; }
public ArticleType { get; set; }
}
and a basic view model of
public class ArticleModel
{
pub...
Changing the size of a column referenced by a schema-bound view in SQL Server
...
Check the column collation. This script might change the collation to the table default. Add the current collation to the script.
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How to display gpg key details without importing it?
...s ugly WARNING: no command supplied to stderr? (This thwarts using gpg in scripts properly. When it comes to crypto the only safe way is to treat any output to stderr as fatal error. Only this way you will be prepared when new important weaknesses are discovered which only print to stderr).
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subtle differences between JavaScript and Lua [closed]
I simply love JavaScript. It's so elegant (imagine the quiet sound of lovestruck fanboy sighing in the background).
8 Answe...
Save PL/pgSQL output from PostgreSQL to a CSV file
...is to do the file handling on the client side, i.e. in your application or script. The Postgres server doesn't need to know what file you're copying to, it just spits out the data and the client puts it somewhere.
The underlying syntax for this is the COPY TO STDOUT command, and graphical tools lik...
HTML5 dragleave fired when hovering a child element
...ea" class="flup-no-drag">blah blah</div>
</div>
<script src="my.js"></script>
</body>
</html>
With proper styling what I have done is to make the inner div (#file-drop-area) much bigger whenever a file is dragged into the screen so that the user can e...
How can I swap positions of two open files (in splits) in vim?
...tter one, please edit this.
Also, I'd like to receive a feedback from the script aka "Window marked. Please repeat on target", however being a vimscript noob, I do not know how to do that.
All that said, the script works well as is
" <CTRL>-w m : mark first window
" <CTRL>-w m : swap ...
How does this JavaScript/jQuery syntax work: (function( window, undefined ) { })(window)?
...he window variable is made local for performance reasons. Because when JavaScript looks up a variable, it first goes through the local variables until it finds the variable name. When it's not found, JavaScript goes through the next scope etc. until it filters through the global variables. So if the...