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jQuery selectors on custom data attributes using HTML5
...up).css('color','pink');
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul data-group="Companies">
<li data-company="Microsoft">Microsoft</li>
<li data-company="Google">Google</li>
<li data-company ="F...
Resolve build errors due to circular dependency amongst classes
...Best practice: forward declaration headers
As illustrated by the Standard library's <iosfwd> header, the proper way to provide forward declarations for others is to have a forward declaration header. For example:
a.fwd.h:
#pragma once
class A;
a.h:
#pragma once
#include "a.fwd.h"
#inclu...
Difference between Rebuild and Clean + Build in Visual Studio
...e that when you execute Rebuild sln, some of your projects link to a stale lib. That's because all cleans are not guaranteed to be finished before the first build starts. If you execute Clean sln + Build sln, they will give a link error and let you know that immediately, instead of giving you an app...
What is the difference between ng-if and ng-show/ng-hide
...exOf(item), 1);
}
})
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app='app' ng-controller='ctrl'>
<h4>ng-if:</h4>
<ul ng-init='arr1 = [1,2,3]'>
<li ng-repeat='x in arr1'>
...
Get real path from URI, Android KitKat new storage access framework [duplicate]
...r addresses part of the problem. For a complete solution (in the form of a library), look at Paul Burke's answer.
You could use the URI to obtain document id, and then query either MediaStore.Images.Media.EXTERNAL_CONTENT_URI or MediaStore.Images.Media.INTERNAL_CONTENT_URI (depending on the SD card...
Importing CommonCrypto in a Swift framework
...in your project's source directory.
After creating this target, make your library/framework depend on it with a Target Dependencies item:
This will ensure the module map is generated before your framework is built.
macOS note: If you're supporting macOS as well, you'll need to add macosx to the...
Forward host port to docker container
...-y install ssh && \
apt-get clean && \
rm -rf /var/lib/apt/lists/*
COPY ./config/ssh/id_rsa /root/.ssh/id_rsa
COPY ./config/ssh/config /root/.ssh/config
COPY ./config/ssh/known_hosts /root/.ssh/known_hosts
RUN chmod 600 /root/.ssh/id_rsa && \
chmod 600 /root/.ssh...
Is there a better way to express nested namespaces in C++ within the header
... edited Sep 25 '15 at 12:41
olibre
37.8k2323 gold badges136136 silver badges178178 bronze badges
answered Jan 19 '15 at 10:25
...
Sibling package imports
...e.py
├── setup.py
└── venv
├── Include
├── Lib
├── pyvenv.cfg
└── Scripts [87 entries exceeds filelimit, not opening dir]
pip install your project in editable state
Install your top level package myproject using pip. The trick is to use the -e ...
Show data on mouseover of circle
...
There is an awesome library for doing that that I recently discovered. It's simple to use and the result is quite neat: d3-tip.
You can see an example here:
Basically, all you have to do is to download(index.js), include the script:
<sc...