大约有 40,000 项符合查询结果（耗时：0.0597秒） [XML]
How to check if bootstrap modal is open, so i can use jquery validate
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Check if a modal is open
$('.modal:visible').length && $('body').hasClass('modal-open')
To attach an event listener
$(document).on('show.bs.modal', '.modal', function () {
// run your validation... ( or shown.bs.modal )
});
...
JSON.net: how to deserialize without using the default constructor?
...ate a custom JsonConverter to instantiate and populate your object. For example:
class ResultConverter : JsonConverter
{
public override bool CanConvert(Type objectType)
{
return (objectType == typeof(Result));
}
public override object ReadJson(JsonReader reader, Type obje...
How to spyOn a value property (rather than a method) with Jasmine
... that you already use with the spies created with spyOn.
So you can for example:
const spy = spyOnProperty(myObj, 'myGetterName', 'get'); // to stub and return nothing. Just spy and stub.
const spy = spyOnProperty(myObj, 'myGetterName', 'get').and.returnValue(1); // to stub and return 1 or any val...
Why should I prefer to use member initialization lists?
...ly call A's A(int) constructor and not its default constructor. In this example, the difference is negligible, but imagine if you will that A's default constructor did more, such as allocating memory or opening files. You wouldn't want to do that unnecessarily.
Furthermore, if a class doesn't hav...
android webview geolocation
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Here is a complete code example turbomanage.wordpress.com/2012/04/23/…
– giorgio79
Jan 18 '14 at 13:45
2
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Is it safe to parse a /proc/ file?
...ode if you assume too much about the consistency of a file in /proc. For example, see this bug which came from assuming that /proc/mounts was a consistent snapshot.
For example:
/proc/uptime is totally atomic, as someone mentioned in another answer -- but only since Linux 2.6.30, which is less th...
How can I find all of the distinct file extensions in a folder hierarchy?
...inux machine I would like to traverse a folder hierarchy and get a list of all of the distinct file extensions within it.
1...
How do I run NUnit in debug mode from Visual Studio?
... NUnit set up and a new project within my workspace to test the component. All works well if I load up my unit tests from Nunit (v2.4), but I've got to the point where it would be really useful to run in debug mode and set some break points.
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Creating a simple XML file using python
... the ElementTree API as well XPath, CSS Selectors, and more)
Here's an example of how to generate your example document using the in-stdlib cElementTree:
import xml.etree.cElementTree as ET
root = ET.Element("root")
doc = ET.SubElement(root, "doc")
ET.SubElement(doc, "field1", name="blah").text...
Convert floats to ints in Pandas?
... If it's dtype then you need to create those columns as dtype object so it allows mixed, otherwise my advice would be to just use float and when doing comparisons use np.isclose
– EdChum
Jun 7 '19 at 7:46
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