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Rails 4: assets not loading in production
...run RAILS_ENV=production rake assets:precompile on the target servers each time you deploy your Rails app to production, before you restart the server.
Code in a task for capistrano will look similar to this:
on roles(:app) do
if DEPLOY_ENV == 'production'
execute("cd #{DEPLOY_TO_DIR}/curre...
How to stop EditText from gaining focus at Activity startup in Android
...ll get focus by default.
Also, we can remove focus from child views at runtime (e.g., after finishing child editing) by giving the focus to the main layout again, like this:
findViewById(R.id.mainLayout).requestFocus();
Good comment from Guillaume Perrot:
android:descendantFocusability="befo...
Unioning two tables with different number of columns
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note SELECT * UNION can be chained multiple times; note WHERE filters can be used in every SELECT clause
– mirekphd
Jun 4 at 13:37
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How do I split a string with multiple separators in javascript?
How do I split a string with multiple separators in JavaScript? I'm trying to split on both commas and spaces but, AFAIK, JS's split function only supports one separator.
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Archiving project in Xcode incorrectly creates multi-application bundle
... If you have numerous library projects like we do and having a hard time figuring out which library's Skip Install is set to No or which header files are causing the problem try this: Select the archive and click the Distribute button. Select the 'Save Built Products' option. Hit Next and Sa...
How to find out if a Python object is a string?
How can I check if a Python object is a string (either regular or Unicode)?
15 Answers
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Kotlin secondary constructor
How do I declare a secondary constructor in Kotlin?
12 Answers
12
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Better way to revert to a previous SVN revision of a file?
...t committed version), and so svn ci -m "rolled back to r 851" can run this time.
Also, note that if you, finally, change your mind after reverse merging (i.e. you anyways want to keep working on the latest, HEAD revision, here 854 - after you have rolled back to 851 locally, but haven't yet commit...
Organizing a multiple-file Go project [closed]
Note: this question is related to this one , but two years is a very long time in Go history.
7 Answers
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