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input type=file show only button
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This answer is so simple and elegant and has worked for all browsers.
– Mike.C.Ford
Mar 19 '15 at 15:55
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How to get the class of the clicked element?
...dds a click event to each "li" tag, and then retrieves the class attribute for the clicked element. Hope it helps.
$("li").click(function() {
var myClass = $(this).attr("class");
alert(myClass);
});
Equally, you don't have to wrap the object in jQuery:
$("li").click(function() {
var myC...
`ui-router` $stateParams vs. $state.params
...ams.
I doubt there are any best practice guidelines, but context wins out for me. If you simply want access to the params received into the url, then use $stateParams. If you want to know something more complex about the state itself, use $state.
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Deserializing JSON data to C# using JSON.NET
...ze JSON array into type 'System.String'." when it's trying to deserialize (for example) the JSON givenname array into the class GivenName string. The JSON attributes that I have defined as string in the C# class are only ever single element arrays. This is why I started picking out the values one ...
Open file dialog box in JavaScript
...s has the FileReader object, old browsers you gotta use the value and look for the file extension.
– Vicary
Jan 19 '13 at 11:22
2
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How to remove a field from params[:something]
My registration form, which is a form for the Users model, takes a string value for company. However, I have just made a change such that users belongs_to companies. Therefore, I need to pass an object of Company to the Users model.
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Specifying an Index (Non-Unique Key) Using JPA
...ever need to create and index with two or more columns you may use commas. For example:
@Entity
@Table(name = "company__activity",
indexes = {@Index(name = "i_company_activity", columnList = "activity_id,company_id")})
public class CompanyActivity{
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How can I return an empty IEnumerable?
...eration because it would create an instance of a list (and allocate memory for it in the process)
– Igor Pashchuk
Jun 30 '11 at 20:14
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How to store custom objects in NSUserDefaults
... to fix it. I have made a custom class to hold some data. I make objects for this class, and I need to them to last between sessions. Before I was putting all my information in NSUserDefaults , but this isn't working.
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Using 'starts with' selector on individual class names
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use * instead of div if you not bounding class for specific element :)
– Hidayt Rahman
Sep 30 '19 at 9:21
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