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Show pending migrations in rails
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rake db:migrate:status (Rails 3 to 5) or rails db:migrate:status (Rails 5) will accomplish this. See this commit.
up means the migration has been run. down means the migration has not been run.
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how perform grep operation on all files in a directory
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5 Answers
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Active
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Error “gnu/stubs-32.h: No such file or directory” while compiling Nachos source code
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353
You're missing the 32 bit libc dev package:
On Ubuntu it's called libc6-dev-i386 - do sudo apt...
Can I set the height of a div based on a percentage-based width? [duplicate]
Let's say I've got a div that has a width of 50% of the body. How do I make its height equal to that value? So that when the browser window is 1000px wide, the div's height and width are both 500px.
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When to prefer JSON over XML?
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Favor XML over JSON when any of these is true:
You need message validation
You're using XSLT
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How do you explicitly set a new property on `window` in TypeScript?
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754
Just found the answer to this in another StackOverflow question's answer.
declare global {
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Close Bootstrap Modal
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Including the 'toggle' at all is superflous. Just make sure not to have a 'hide' class on the modal div. But yes, the typo was causing the...
Bash: Copy named files recursively, preserving folder structure
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Have you tried using the --parents option? I don't know if OS X supports that, but that works o...
Keep CMD open after BAT file executes
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Mister SirCode
55677 silver badges2525 bronze badges
answered Jul 30 '13 at 20:55
Jason SchindlerJason Schindler
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How can I randomize the lines in a file using standard tools on Red Hat Linux?
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edited May 20 '09 at 5:36
answered May 20 '09 at 5:17
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