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Check if an element is a child of a parent
...ive it the selector, as in target.parent('div#hello').
Example: http://jsfiddle.net/6BX9n/
function fun(evt) {
var target = $(evt.target);
if (target.parent('div#hello').length) {
alert('Your clicked element is having div#hello as parent');
}
}
Or if you want to check to ...
Placement of the ng-app directive (html vs body)
...
Thanks for the answer! This is basically the conclusion I'd come to, so it's good to hear that others are thinking along the same lines. I'm interested in exactly why it's faster and how much faster it could be, are you able to explain that more or do you hav...
How to give System property to my test via Gradle and -D
..."
println "# test environment: " + systemProperties['env']
...
}
I'm calling my test task using -Penv=dev and I get my 'dev' value in my print, or 'prod' if I do not send any value, which is the expected behavior for me.
Value is also accessible on java side, using System.getProperty("env").
...
COUNT DISTINCT with CONDITIONS
...elect
count(distinct tag) as tag_count,
count(distinct (case when entryId > 0 then tag end)) as positive_tag_count
from
your_table_name;
The first count(distinct...) is easy.
The second one, looks somewhat complex, is actually the same as the first one, except that you use case...when cla...
Mercurial: Can I rename a branch?
... your --dest value and the rebase will take on the new branch name automatically.
– weberc2
Nov 25 '14 at 23:07
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Scalar vs. primitive data type - are they the same thing?
...they are contrasted with and what is relevant in context.
Scalars are typically contrasted with compounds, such as arrays, maps, sets, structs, etc. A scalar is a "single" value - integer, boolean, perhaps a string - while a compound is made up of multiple scalars (and possibly references to other...
Importing a Swift protocol in Objective-C class
...
It's still not possible to call the protocol methods on this class though. It will give the error No visible @interface for <ClassName> declares the selector <protocolMethodName>
– Elsa
Aug 22 '18 at 8...
erb, haml or slim: which one do you suggest? And why? [closed]
... from official HAML site):
In ERB your view will look like this:
<div id="profile">
<div class="left column">
<div id="date"><%= print_date %></div>
<div id="address"><%= current_user.address %></div>
</div>
<div class="right c...
Visual Studio Post Build Event - Copy to Relative Directory Location
... studio, go to Tools/Options then scroll down the tree view to the section called Projects and Solutions, expand that and click on Build and Run, at the right their is a drop down that specify the build output verbosity, setting that to diagnostic, will show you what other macro values you could use...
Developing cross platform mobile application [closed]
...ls but let me expand a bit:
I think that cross-platform tools have historically always been also-rans because such tools have the wrong philosophical focus.
All the selling points for cross-plaform tools are the benefits they bring to developers. They are sold on the idea that they allow the deve...