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Does every Core Data Relationship have to have an Inverse?
...or spelling out in clear detail what is - from the docs, and from all I've read - the main argument in favor of having inverses for everything, even where the inverse relationship isn't humanly meaningful. This really ought to be the accepted answer. All this question thread is missing now is a more...
Is there any method to get the URL without query string?
...how URL's work) so it shouldn't have any future problems. It's more easily read and understood for cleaner code. It's shorter for smaller code. And lastly it's less intense and less complicated than Felix's answer. Not saying Felix is wrong, but am saying that without some sort of specific example o...
How do you get the current time of day?
...the time of day", which all answers answer. Your downvoting is because you read the question as "How to format hours like 5:00 PM", while OP only (and explicitly) mentioned that specific date format as an example. You even downvoted @Musikero31's answer, while it mentions the page where anyone can l...
How to write asynchronous functions for Node.js
...(43) have run. So we print 43 followed by 42.
You should probably do some reading on the event loop.
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What are the differences among grep, awk & sed? [duplicate]
...int "Average:", sum/count}' file.txt
Average: 30
I recommend that you read this book: Sed & Awk: 2nd Ed.
It will help you become a proficient sed/awk user on any unix-like environment.
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How to use the same C++ code for Android and iOS?
...hine. So the only way to access C++ code is using JNI, please take time to read the basics of JNI. Fortunately, today's Android Studio IDE has vast improvements on JNI side, and a lot of problems are shown to you while you edit your code.
The code by steps
Our sample is a simple app that you send ...
Is there a C++ decompiler? [closed]
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To my reading of the docs, hex-rays only outputs C like pseudo-code. Not that that makes it useless for decompilling C++, you just need to know a bit about how compilers convert C++ structures.
– Michael Ander...
Restarting cron after changing crontab file?
... Job type reload is not applicable for unit cron.service. (Ubuntu 18.04). Read: Heads off, we all are pwned by the syndrome: "SystemD, there can be only one". If reload is not done automagically behind the scenes, you are bust! Do not even think about fixing it, like you did for the last 3 (or mo...
HTML minification? [closed]
... What is wrong with optimization if minified code is easy to read using automated beautification?
– austin cheney
Jan 1 '10 at 15:33
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Does Python have “private” variables in classes?
I'm coming from the Java world and reading Bruce Eckels' Python 3 Patterns, Recipes and Idioms .
12 Answers
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