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Determine what attributes were changed in Rails after_save callback?
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There will be some API changes in Rails 5.2. You'll have to do saved_change_to_published? or saved_change_to_published to fetch the change during the callback
– alopez02
Apr 4 '18 at 10:04
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UIRefreshControl without UITableViewController
...only guarantee that Apple makes is that using it according to the provided api (in this case -[UITableViewController setRefreshControl:]) will continue to function.
– Dave DeLong
Sep 21 '12 at 15:01
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JSP tricks to make templating easier?
...groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
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Java executors: how to be notified, without blocking, when a task completes?
... Good pattern, I would however use Guava's listenable future API that provide a very good implementation of it.
– Pierre-Henri
Nov 13 '12 at 20:30
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How to do a Jquery Callback after form submit?
... // tasks to do
});
And things worked perfectly .
See this api documentation for more specific details.
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“Single-page” JS websites and SEO
...owadays. In my opinion, this is done right by letting the server act as an API (and nothing more) and letting the client handle all of the HTML generation stuff. The problem with this "pattern" is the lack of search engine support. I can think of two solutions:
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What is managed or unmanaged code in programming?
...e library code needs to call into unmanaged code (for example, native code APIs, such as Win32). Because this means going outside the security perimeter for managed code, due caution is required.
Here is some other complimentary explication about Managed code:
Code that is executed by the CLR.
C...
Using ZXing to create an Android barcode scanning app [duplicate]
...s those libraries under the covers, but wraps them in a very simple to use API.
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How to avoid reinstalling packages when building Docker image for Python projects?
...f it doesn't work, check your docker version.
Client version: 1.1.2
Client API version: 1.13
Go version (client): go1.2.1
Git commit (client): d84a070
Server version: 1.1.2
Server API version: 1.13
Go version (server): go1.2.1
Git commit (server): d84a070
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Android TextView padding between lines
...tLineHeight();
float add = tvSampleText.getLineSpacingExtra(); // API 16+
float mult = tvSampleText.getLineSpacingMultiplier(); // API 16+
where the formula is
lineHeight = fontMetricsLineHeight * mult + add
The default multiplier is 1 and the default extra spacing is 0.
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