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Why does typeof array with objects return “object” and not “array”? [duplicate]
...iour and spec in Javascript is the typeof Array is Object.
You can check if the variable is an array in couple of ways:
var isArr = data instanceof Array;
var isArr = Array.isArray(data);
But the most reliable way is:
isArr = Object.prototype.toString.call(data) == '[object Array]';
Since yo...
Comparing Timer with DispatcherTimer
what is a difference between System.Windows.Forms.Timer() and System.Windows.Threading.DispatcherTimer() ? In which cases, we should use them? any best practices ?
...
Is there a way to use two CSS3 box shadows on one element?
... You're missing the spead radius btw; that can make quite a difference. Also the opacity on the shadow really can make a difference. You can play with box shadows if you open dev tools here on my blog entry. fullstack.life/css3-multiple-box-shadows.html
– fullstac...
Using $_POST to get select option value from HTML
... Why is it always better to give values to your <option> tags? "If no value attribute is included, the value defaults to the text contained inside the element". If it works, what's wrong with that?
– osullic
Jan 8 '19 at 15:46
...
MaxJsonLength exception in ASP.NET MVC during JavaScriptSerializer
...
If use Json.NET to generate the json string, it doesn't need to set MaxJsonLength value.
return new ContentResult()
{
Content = Newtonsoft.Json.JsonConvert.SerializeObject(data),
ContentType = "application/json",
};
...
what is the difference between ?:, ?! and ?= in regex?
...ed for the meaning of these expressions but couldn't understand the exact difference between them.
This is what they say:
6...
Converting NSString to NSDate (and back again)
...
Swift 4 and later
Updated: 2018
String to Date
var dateString = "02-03-2017"
var dateFormatter = DateFormatter()
// This is important - we set our input date format to match our input string
// if the format doesn't match y...
Padding or margin value in pixels as integer using jQuery
...use CSS (http://docs.jquery.com/CSS/css#name). You may have to be more specific such as "padding-left" or "margin-top".
Example:
CSS
a, a:link, a:hover, a:visited, a:active {color:black;margin-top:10px;text-decoration: none;}
JS
$("a").css("margin-top");
The result is 10px.
If you want to g...
Assign variables to child template in {% include %} tag Django
...
For completeness note that if you want to render the template only with the given variables (and doesn't inherit the parent context) you can add the "only" option: {% include "path/to/template.html" with form=form only }}
– gonz
...
Obtain Bundle Identifier programmatically
How can I obtain a string of the Bundle Identifier programmatically from within my App?
6 Answers
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