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How do I use jQuery's form.serialize but exclude empty fields
...tween #myForm and :input as it is the descendant operator.
:input matches all input, textarea, select and button elements.
[value!=''] is an attribute not equal filter. The weird (and helpful) thing is that all :input element types have value attributes even selects and checkboxes etc.
Finally to...
jQuery select by attribute using AND and OR operators
... return (this.id == '1' || this.id == '3');
});
Edit: @Jack Thanks.. totally missed it..
$('[myc="blue"]').filter(function() {
var myId = $(this).attr('myid');
return (myId == '1' || myId == '3');
});
DEMO
sh...
Catch all JavaScript errors and send them to server
I wondered if anyone had experience in handling JavaScript errors globally and send them from the client browser to a server.
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Laravel Pagination links not including other GET parameters
...ameter(s):
$users->appends(request()->input())->links();
Personally, I try to avoid using Facades as much as I can. Using global helper functions is less code and much elegant.
UPDATE:
Do not use Input Facade as it is deprecated in Laravel v6+
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How can I get the root domain URI in ASP.NET?
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HttpContext.Current.Request.Url can get you all the info on the URL. And can break down the url into its fragments.
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Effect of a Bitwise Operator on a Boolean in Java
... logic is non-short-circuiting, so the second part is evaluated. So a || x.foo() is safe if x is null, but a | x.foo() is not. |= follows the same rules as |.
– Michael Smith
May 13 '15 at 1:28
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Extract substring using regexp in plain bash
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If your string is
foo="US/Central - 10:26 PM (CST)"
then
echo "${foo}" | cut -d ' ' -f3
will do the job.
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How do I fetch a single model in Backbone?
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@SimplGy that works because model.id is essentially synonymous with model.attributes.id. If you call model.set('id'), Backbone sets model.id to whatever you specified. And model.id is what gets used when creating the model-specific URL.
– Lambart
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How to send POST request?
...rl = 'https://httpbin.org/post' # Set destination URL here
post_fields = {'foo': 'bar'} # Set POST fields here
request = Request(url, urlencode(post_fields).encode())
json = urlopen(request).read().decode()
print(json)
Sample output:
{
"args": {},
"data": "",
"files": {},
"form": ...
Allow Google Chrome to use XMLHttpRequest to load a URL from a local file
...rying to do a HTTP request using XMLHttpRequest from a local file, it basically fails due to Access-Control-Allow-Origin violation.
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