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How to use a keypress event in AngularJS?
I want to catch the enter key press event on the textbox below. To make it more clear I am using a ng-repeat to populate the tbody. Here is the HTML:
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When to use Common Table Expression (CTE)
... from Books Online:
A CTE can be used to:
Create a recursive query. For more information, see Recursive Queries Using Common Table Expressions.
Substitute for a view when the general use of a view is not required; that is, you do not have to store the definition in metadata.
Enable grouping by a ...
How to change or add theme to Android Studio?
... other color.
I am not sure whether we can change the color/theme OR add more themes.
33 Answers
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Tomcat VS Jetty [closed]
... unpack and it's ready to roll. Tomcat is a bit high maintenance, requires more configuration and it's heavier. Besides, Jetty's continuations are very cool.
EDIT: In 2013, there are reports that Tomcat has gotten easier. See comments. I haven't verified that.
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Is there a standard function to check for null, undefined, or blank variables in JavaScript?
...Javascript. Find it in the specification at the ToBoolean section.
Furthermore, if you do not know whether a variable exists (that means, if it was declared) you should check with the typeof operator. For instance
if( typeof foo !== 'undefined' ) {
// foo could get resolved and it's defined
}
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How to Deep clone in javascript
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How to get xdebug var_dump to show full object/array
... php.ini and restart your web server but need to quickly inspect something more deeply.
ini_set('xdebug.var_display_max_depth', '10');
ini_set('xdebug.var_display_max_children', '256');
ini_set('xdebug.var_display_max_data', '1024');
Xdebug settings are explained in the official documentation.
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How exactly do Django content types work?
..., now we're going to take a close look at our models and rework them to be more "reusable" and intuitive. Let's start by getting rid of the two foreign keys on our Comment model and replace them with a GenericForeignKey.
# ourapp.models
from django.contrib.contenttypes.fields import GenericForeign...
Simplest way to read json from a URL in java
...n, and I have to concatenate the lines instead of the characters, which is more expensive. That wouldn't keep the code as short as it is now. Furthermore, in JSON notation there is no concept of "lines", so why should I read them as such?
– Roland Illig
Dec 1 '...
How can I get query string values in JavaScript?
...n update based on the new URLSearchParams specs to achieve the same result more succinctly. See answer titled "URLSearchParams" below.
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