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Angular JS: What is the need of the directive’s link function when we already had directive’s contro
...er comes into play when you want to nest directives in your DOM and expose API functions from the parent directive to the nested ones.
From the docs:
Best Practice: use controller when you want to expose an API to other directives. Otherwise use link.
Say you want to have two directives my-f...
Can I inject a service into a directive in AngularJS?
...ource end point or a generic delete-record button which interacts with any api end point. You don't want to re-implement the table directive for every controller or data-source.
template.html
<div my-directive api-service='ServiceName'></div>
my-directive.directive.coffee
angular.mo...
Python argparse: How to insert newline in the help text?
...but unfortunately Only the name of this class is considered a public API. All the methods provided by the class are considered an implementation detail. So probably not a great idea, although it might not matter, since 2.7 is meant to be the last 2.x python and you'll be expected to refactor ...
Why would one use nested classes in C++?
...hinder me from updating my class as anything exposed is part of the public API and must be maintained forever. By making the class private, I not only hide the implementation I am also saying this is mine and I may change it at any time so you can not use it.
Look at std::list or std::map they all ...
How do I use disk caching in Picasso?
...
But Disk Cache operation for global Default Picasso is only available on API 14+
2) answer of second Question : Picasso use the HTTP client request to Disk Cache operation So you can make your own http request header has property Cache-Control with max-age
And create your own Static Picasso Insta...
Convert pandas dataframe to NumPy array
...Consistency: to_numpy()
In the spirit of better consistency throughout the API, a new method to_numpy has been introduced to extract the underlying NumPy array from DataFrames.
# Setup.
df = pd.DataFrame({'A': [1, 2, 3], 'B': [4, 5, 6]}, index=['a', 'b', 'c'])
df.to_numpy()
array([[1, 4],
[2...
Java OCR implementation [closed]
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Java API or Java implementations..?
– Ewoks
Oct 31 '12 at 11:43
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What exactly is Apache Camel?
...ration Patterns (EIPs)
connectivity to a great variety of transports and APIs
easy to use Domain Specific Languages (DSLs) to wire EIPs and transports together
There is also a free chapter of Camel in Action which introduces Camel in the first chapter. Jonathan is a co-author on that book w...
Set timeout for ajax (jQuery)
... is not called for cross-domain script and
JSONP requests.
src: http://api.jquery.com/jQuery.ajax/
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Callback when CSS3 transition finishes
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We use .on() rather than .bind() for jQuery v1.7+ api.jquery.com/bind
– olo
May 21 '14 at 7:19
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