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How to set data attributes in HTML elements
...r a = $('#mydiv').data('myval'); //getter
$('#mydiv').data('myval',20); //setter
Demo
Reference
From the reference:
jQuery itself uses the .data() method to save information under the names 'events' and 'handle', and also reserves any data name starting with an underscore ('_') for internal...
Get css top value as number not as string?
... as a number, but you can not get the css top value as a number if it was set in px .
Say I have the following:
3 Answe...
What does LINQ return when the results are empty
...n assure you that the mentioned error is not equal to object reference not set to an instance of an object.
in conclusion no, it won't return null since null can't say sequence contains no elements it will always say object reference not set to an instance of an object ;)
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How do I restore a missing IIS Express SSL Certificate?
After setting up HTTPS in IIS Express, according to such articles as this and this , I am unable to actually load an IIS Express site using HTTPS. In Chrome , I am only getting:
...
How do I enable MSDTC on SQL Server?
... There seems to be a bug where these properties do not stick when set through the UI, at least on clustered Server 2016 nodes. The solution is to set these properties manually in the registry: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSDTC\Security. More info on the properties here.
...
How to change navbar collapse threshold using Twitter bootstrap-responsive?
...strap (or bootstrap-sass) will one day include a means to use variables to set the thresholds, but I think that will require interpolation in media selectors.
– Mark Berry
Feb 27 '12 at 23:01
...
Django: Display Choice Value
...
For every field that has choices set, the object will have a get_FOO_display() method, where FOO is the name of the field. This method returns the “human-readable” value of the field.
In Views
person = Person.objects.filter(to_be_listed=True)
context[...
Xcode 4: create IPA file instead of .xcarchive
...select Share and in the "Select the content and options for sharing:" pane set Contents to "iOS App Store Package (.ipa) and Identity to iPhone Distribution (which should match your ad hoc/app store provisioning profile for the project).
Chances are the "iOS App Store Package (.ipa)" option may be...
IIS7: HTTP->HTTPS Cleanly
...
The most easy and clean solution I found was to
In SSL Settings -> require SSL
In Error Pages -> On 403.4 error -> Redirect to the HTTPS site
In Error Pages -> Edit Features Settings... -> Set Detailed errors for local requests and custom error pages for remote req...
C# member variable initialization; best practice?
...eld initializers cannot) - i.e.
[DefaultValue("")]
public string Foo {get;set;}
public Bar() { // ctor
Foo = "";
}
Other than that, I tend to prefer the field initializer syntax; I find it keeps things localized - i.e.
private readonly List<SomeClass> items = new List<SomeClass>();...