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What is the best regular expression to check if a string is a valid URL?
How can I check if a given string is a valid URL address?
55 Answers
55
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What does “async: false” do in jQuery.ajax()?
....
$(window).unload(
function(){
$.ajax({
url: 'your url',
global: false,
type: 'POST',
data: {},
async: false, //blocks window close
success: function() {}
});
});
...
Django REST framework: non-model serializer
...g1', None)
get_arg2 = request.GET.get('arg2', None)
# Any URL parameters get passed in **kw
myClass = CalcClass(get_arg1, get_arg2, *args, **kw)
result = myClass.do_work()
response = Response(result, status=status.HTTP_200_OK)
return response
Your u...
Android中Java和JavaScript交互 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... @Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
testMethod(myWebView);
}
});
myWebView.loadUrl("file:///android_asset/js_java_interaction.html");
}
private void testMet...
.htm vs .html ? Which file extension naming is more correct? [closed]
...eb server does not need to pass an extension. But it sometimes does. See - URL Rewrite.
– TamusJRoyce
Dec 29 '16 at 21:40
...
How do you set the startup page for debugging in an ASP.NET MVC application?
...o to the Web tab
Select the Specific Page radio button
Type in the desired url in the Specific Page text box
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Responsive css background images
... image to scale based on the size of the browser window:
background-image:url('../images/bg.png');
background-repeat:no-repeat;
background-size:contain;
background-position:center;
Do not set width, height, or margins.
EDIT:
The previous line about not setting width, height or margin refers to O...
What's the difference between window.location= and window.location.replace()?
... history item so you can't go back to it.
See window.location:
assign(url): Load the document at
the provided URL.
replace(url):Replace the current
document with the one at the provided
URL. The difference from the
assign() method is that after using
replace() the current page wi...
How can I create a link to a local file on a locally-run web page?
...tuff at all.
Why does it get stuck without file:///?
The first part of a URL is the protocol. A protocol is a few letters, then a colon and two slashes. HTTP:// and FTP:// are valid protocols; C:/ isn't and I'm pretty sure it doesn't even properly resemble one.
C:/ also isn't a valid web address....
Best way to include CSS? Why use @import?
...ed concurrently. For instance, if stylesheet A contains the text:
@import url("stylesheetB.css");
then the download of the second stylesheet may not start until the first stylesheet has been downloaded. If, on the other hand, both stylesheets are referenced in <link> elements in the main HT...