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How do I handle too long index names in a Ruby on Rails ActiveRecord migration?
...}
t.timestamps
end
end
This is the SO Q&A that helped me out: https://stackoverflow.com/a/30366460/3258059
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JavaScript: Create and save file [duplicate]
...
This project on github looks promising:
https://github.com/eligrey/FileSaver.js
FileSaver.js implements the W3C saveAs() FileSaver interface in
browsers that do not natively support it.
Also have a look at the demo here:
http://eligrey.com/demos/FileSaver...
What is the standard way to add N seconds to datetime.time in Python?
....
It's available from PyPi as nptime ("non-pedantic time"), or on GitHub: https://github.com/tgs/nptime
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Load and execution sequence of a web page?
...it would quite literally
be impossible for the Internet (not
just the WWW) to work with any degree
of reliability if it wasn't done this
way.
Also, the browser's internal queue
might not fetch entities in the order
they appear in the page - it's not
required to by any standard....
How to use my view helpers in my ActionMailer views?
...OP (@Tom Lehman) and @gabeodess that this all feels quite convoluted given https://guides.rubyonrails.org/action_mailer_basics.html#using-action-mailer-helpers so perhaps I am missing something...
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git: Your branch is ahead by X commits
...irs
Step 3 : git reset --hard origin/<branch_name>
More details : https://stackoverflow.com/a/39698570/2439715
Enjoy.
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Why would an Enum implement an Interface?
... to let Enums act as classes and implement interfaces. Just a guess.
See https://stackoverflow.com/questions/427902/java-enum-singleton and Singleton class in java for more discussion.
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Maven does not find JUnit tests to run
... </dependency>
</dependencies>
</plugin>
Source:
https://junit.org/junit5/docs/current/user-guide/#running-tests-build-maven
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Convert xlsx to csv in Linux with command line
...ndencies that you also need to install.
I found this Python alternative:
https://github.com/dilshod/xlsx2csv
$ easy_install xlsx2csv
$ xlsx2csv file.xlsx > newfile.csv
Took 2 seconds to install and works like a charm.
If you have multiple sheets you can export all at once, or one at a time...
IntelliJ IDEA 13 uses Java 1.5 despite setting to 1.7
...compiler.target>
</properties>
As this cool guy mentioned here:
https://stackoverflow.com/a/25888116/1643465
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