大约有 13,000 项符合查询结果（耗时：0.0344秒） [XML]
How do I create a slug in Django?
...Test, self).save(*args, **kwargs)
Be aware that the above will cause your URL to change when the q field is edited, which can cause broken links. It may be preferable to generate the slug only once when you create a new object:
class Test(models.Model):
q = models.CharField(max_length=30)
s...
What exactly can cause an “HIERARCHY_REQUEST_ERR: DOM Exception 3”-Error?
... I have fixed the response a lot using this simple property.
$.ajax({
url: "URL_HERE",
dataType: "html",
success: function(response) {
$('#ELEMENT').html(response);
}
});
share
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...
How to delete all data from solr and hbase
...
If you want to clean up Solr index -
you can fire http url -
http://host:port/solr/[core name]/update?stream.body=<delete><query>*:*</query></delete>&commit=true
(replace [core name] with the name of the core you want to delete from). Or use this ...
Source unreachable when using the NuGet Package Manager Console
...t source in Visual Studio's options. With the copied source, I changed the URL from https to http. This resolved the problem for me.
Credit for this suggestion belongs here: https://nuget.codeplex.com/discussions/561075#PostDetailsCell_1354351, to "jpharris4".
...
Allow multiple roles to access controller action
... break;
}
if (!authorized)
{
var url = new UrlHelper(context.RequestContext);
var logonUrl = url.Action("Http", "Error", new { Id = 401, Area = "" });
context.Result = new RedirectResult(logonUrl);
return;
}
}...
How to play a notification sound on websites?
...
2020 solution
function playSound(url) {
const audio = new Audio(url);
audio.play();
}
<button onclick="playSound('https://your-file.mp3');">Play</button>
Browser support
Edge 12+, Firefox 20+, Internet Explorer 9+, Opera 15+, Safari 4+, C...
how to ignore namespaces with XPath
...PlaneMaterial-material" name="PlaneMaterial">
<instance_effect url="#PlaneMaterial-effect"/>
</material>
</library_materials>
<library_geometries>
<geometry id="Plane-mesh" name="Plane">
<mesh>
<source id="Plane-mesh-positions...
Specified argument was out of the range of valid values. Parameter name: site
...fic Page: "http://localhost/MyApplication/Start/SpecificPage.aspx"
Project Url: "http://localhost/MyApplication"
Right configuration:
Specific Page: "/Start/SpecificPage.aspx"
Project Url: "http://localhost/MyApplication"
Note: Ignore the quotation marks.
...
Best way to convert strings to symbols in hash
...I switched the link to symbolize_keys with the new & working (Rails 3) URL. I originally just fixed the URL for to_options, but there's zero documentation at that link. symbolize_keys actually has a description, so I used that instead.
– Craig Walker
Oct 24...
jQuery validation: change default error message
...se fix this field.",
email: "Please enter a valid email address.",
url: "Please enter a valid URL.",
date: "Please enter a valid date.",
dateISO: "Please enter a valid date (ISO).",
number: "Please enter a valid number.",
digits: "Please enter only digits.",
creditcard: "...