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Determine what attributes were changed in Rails after_save callback?

... 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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Programmatically add custom event in the iPhone Calendar

... Yes there still is no API for this (2.1). But it seemed like at WWDC a lot of people were already interested in the functionality (including myself) and the recommendation was to go to the below site and create a feature request for this. If there...
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How should I read a file line-by-line in Python?

... iterator protocol for file objects? This is a subjective question about API design, so I have a subjective answer in two parts. On a gut level, this feels wrong, because it makes iterator protocol do two separate things—iterate over lines and close the file handle—and it's often a bad idea t...
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What is the difference between a cer, pvk, and pfx file?

...les .jks == "Java Key Store" just a Java-specific file format which the API uses .p12 and .pfx files can also be used with the JKS API "Trust Stores" contain public, trusted, root (CA) certs, whereas "Identity/Key Stores" contain private, identity certs; file-wise, however, they are the same....
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Glorified classes in the Java language

Some classes in the standard Java API are treated slightly different from other classes. I'm talking about those classes that couldn't be implemented without special support from the compiler and/or JVM. ...
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Find size of Git repository

...m. If your LFS files are managed by Artifactorys, you should use the REST API: Get the www.jfrog.com API from any search engine Look at Get Storage Summary Info share | improve this answer ...
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What is the difference between C++ and Visual C++? [duplicate]

...for developing and debugging C++ code, especially code written for Windows API, DirectX and .NET Framework. So the main difference between them is that they are different things. The former is a programming language, while the latter is a commercial integrated development environment (IDE). ...
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How to check internet access on Android? InetAddress never times out

... getAllNetworkInfo() is deprecated in API level 29 – Nilesh Rathod Sep 27 '19 at 8:35 add a comment  |  ...
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How do I get a Date without time in Java?

...ime instead of the built-in java.util types - they're generally far better APIs. You can always convert to/from a java.util.Date at the boundaries of your own code if you need to, e.g. for database interaction. share ...
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PUT vs. POST in REST

... to distinguish what you should be using. Let's assume you're designing an API for asking questions. If you want to use POST then you would do that to a list of questions. If you want to use PUT then you would do that to a particular question. Great both can be used, so which one should I use in m...