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Get value from hidden field using jQuery
I have a <input type="hidden" value="" id='h_v' class='h_v'> Using jQuery I want to alert the user to this value .
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No IUserTokenProvider is registered
I recently updated Asp.Net Identity Core of my application form 1.0 to 2.0.
10 Answers
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How can I make my flexbox layout take 100% vertical space?
... question time , not anymore */
}
<div class="wrapper">
<div id="row1">this is the header</div>
<div id="row2">this is the second line</div>
<div id="row3">
<div id="col1">col1</div>
<div id="col2">col2</div>
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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...
How to submit form on change of dropdown list?
...orm action="myservlet.do" method="POST">
<select name="myselect" id="myselect" onchange="this.form.submit()">
<option value="1">One</option>
<option value="2">Two</option>
<option value="3">Three</option>
<option val...
Populating a razor dropdownlist from a List in MVC
...o your view has cleaner separation.
First create a viewmodel to store the Id the user will select along with a list of items that will appear in the DropDown.
ViewModel:
public class UserRoleViewModel
{
// Display Attribute will appear in the Html.LabelFor
[Display(Name = "User Role")]
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anchor jumping by using javascript
...the complicated way:
function jump(h){
var top = document.getElementById(h).offsetTop; //Getting Y of target element
window.scrollTo(0, top); //Go there directly or some transition
}
Demo: http://jsfiddle.net/DerekL/rEpPA/
Another one w/ transition: http://jsfidd...
Using union and order by clause in mysql
...rting by your other criteria, e.g.:
select *
from (
select 1 as Rank, id, add_date from Table
union all
select 2 as Rank, id, add_date from Table where distance < 5
union all
select 3 as Rank, id, add_date from Table where distance between 5 and 15
) a
order by rank, id, add...
How to set margin of ImageView using code, not xml
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android.view.ViewGroup.MarginLayoutParams has a method setMargins(left, top, right, bottom). Direct subclasses are: FrameLayout.LayoutParams, LinearLayout.LayoutParams and RelativeLayout.LayoutParams.
Using e.g. LinearLayout:
Li...
What is the difference between Left, Right, Outer and Inner Joins?
...they have one".
This might be a general student list, or could be used to identify students with no locker. Returns 100 rows
RIGHT OUTER JOIN would be "show me all lockers, and the students assigned to them if there are any".
This could be used to identify lockers that have no students assigned, ...