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What is a “slug” in Django?
.... Slugs are commonly save with the respective content and it pass as a URL string.
Slug can create using SlugField
Ex:
class Article(models.Model):
title = models.CharField(max_length=100)
slug = models.SlugField(max_length=100)
If you want to use title as slug, django has a simple func...
Use grep --exclude/--include syntax to not grep through certain files
I'm looking for the string foo= in text files in a directory tree. It's on a common Linux machine, I have bash shell:
22 ...
What is the difference between jQuery: text() and html() ?
...lf-explanatory. And it's super trivial to test.
jQuery.html() treats the string as HTML, jQuery.text() treats the content as text
<html>
<head>
<title>Test Page</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min....
How to force a WPF binding to refresh?
... a big fan of using nameof(YourCollectionProperty) as opposed to a literal string. This prevents bugs from refactoring and is more explicit what is actually intended. This is of course where you can't use the CallerMemberName attribute which is even nicer
– Assimilater
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How do I get the object if it exists, or None if it does not exist?
... go = None
What I did do, is to subclass models.Manager, create a safe_get like the code above and use that manager for my models. That way you can write: SomeModel.objects.safe_get(foo='bar').
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Searching word in vim?
...vim configuration to make it search exact word without wrapping the search string with \< and \< characters?
– eigenfield
Sep 14 '19 at 21:45
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How to escape hash character in URL
...hash sign (sometimes known as number sign or pound sign) sent in the query string of a URL?
1 Answer
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Escape text for HTML
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You can use actual html tags <xmp> and </xmp> to output the string as is to show all of the tags in between the xmp tags.
Or you can also use on the server Server.UrlEncode or HttpUtility.HtmlEncode.
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MongoDB: update every document on one field
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How to do it for oldvalue+"some string"
– Mahesh K
Nov 14 '17 at 11:05
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How to get ID of the last updated row in MySQL?
...uids := CONCAT_WS(',', fooid, @uids) );
SELECT @uids;
This will return a string with all the IDs concatenated by a comma.
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