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How to specify an area name in an action link?
...ameter is to pass route Values, if you pass an empty parameter it will consider root structure and if you pass appropriate value it use it as area.
Also do not forget to use null or new{} as the 5th parameter because passing null or new {} while creating action link will not overload method for (te...
What's the difference between using “let” and “var”?
...ing them before the initialization results in a ReferenceError. Variable said to be in "temporal dead zone" from the start of the block until the initialization is processed.
function checkHoisting() {
console.log(foo); // ReferenceError
let foo = "Foo";
console.log(foo); // Foo
}
checkHoist...
Datepicker: How to popup datepicker when click on edittext
...he date, the date should show in edittext in dd/mm/yyyy format. PLease provide me sample code or good links.
28 Answers
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What is the $$hashKey added to my JSON.stringify result
...answered May 14 '14 at 14:02
David BoikeDavid Boike
17.8k77 gold badges5454 silver badges9494 bronze badges
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How to store arbitrary data for some HTML tags
I'm making a page which has some interaction provided by javascript. Just as an example: links which send an AJAX request to get the content of articles and then display that data in a div. Obviously in this example, I need each link to store an extra bit of information: the id of the article. The w...
Storing a Map using JPA
...ns.
Something like this should work:
@Entity
public class Example {
@Id long id;
// ....
@ElementCollection
@MapKeyColumn(name="name")
@Column(name="value")
@CollectionTable(name="example_attributes", joinColumns=@JoinColumn(name="example_id"))
Map<String, String>...
Programmatically change the src of an img tag
...
Give your img tag an id, then you can
document.getElementById("imageid").src="../template/save.png";
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Problems with contenttypes when loading a fixture in Django
... keys". For example:
Permission.codename is used in favour of Permission.id
User.username is used in favour of User.id
Read more: natural keys section in "serializing django objects"
Some other useful arguments for dumpdata:
--indent=4 make it human readable.
-e sessions exclude session data
...
2 column div layout: right column with fixed width, left fluid
...olumn needs to come before the left one.
If the right has a float (and a width), and if the left column doesn't have a width and no float, it will be flexible :)
Also apply an overflow: hidden and some height (can be auto) to the outer div, so that it surrounds both inner divs.
Finally, at the le...
jQuery Mobile: document ready vs. page events
...uding pageinit don't exist any more, they are replaced with pagecontainer widget. Pageinit is erased completely and you can use pagecreate instead, that event stayed the same and its not going to be changed.
If you are interested in new way of page event handling take a look here, in any other case...