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Rails 3.1: Engine vs. Mountable App
...ses/Rails/Engine.html
http://railscasts.com/episodes/277-mountable-engines
https://github.com/rails/rails/pull/6499
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How do I add a foreign key to an existing SQLite table?
...
Please check https://www.sqlite.org/lang_altertable.html#otheralter
The only schema altering commands directly supported by SQLite are the
"rename table" and "add column" commands shown above. However,
applications can make other ...
What is [Serializable] and when should I use it?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
What's the difference between a continuation and a callback?
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Is there a command like “watch” or “inotifywait” on the Mac?
...n without Homebrew
Type these commands in Terminal.app
cd /tmp
git clone https://github.com/alandipert/fswatch
cd fswatch/
make
cp fswatch /usr/local/bin/fswatch
If you don't have a c compiler on your system you may need to install Xcode or Xcode command line tools - both free. However, if that ...
How to fix committing to the wrong Git branch?
...d continue coding
git stash pop
NOTE: I used this website as a reference
https://www.clearvision-cm.com/blog/what-to-do-when-you-commit-to-the-wrong-git-branch/
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How to get the first column of a pandas DataFrame as a Series?
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Why is Java's SimpleDateFormat not thread-safe? [duplicate]
... obj) {
return localSimpleDateFormat.get().equals(obj);
}
}
https://gist.github.com/pablomoretti/9748230
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Working Soap client example
... The example below requests from the Web Service at:
http://www.webservicex.net/uszip.asmx?op=GetInfoByCity
To call other WS, change the parameters below, which are:
- the SOAP Endpoint URL (that is, where the service is responding from)
- the S...
How to fix the flickering in User controls
... the desired WS_EX_COMPOSITED/WS_CLIPCHILDREN style. I found a hack here (https://web.archive.org/web/20161026205944/http://www.angryhacker.com/blog/archive/2010/07/21/how-to-get-rid-of-flicker-on-windows-forms-applications.aspx) and it works great. Thanks AngryHacker!
I put the TurnOnFormLevelDo...