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PG undefinedtable error relation users does not exist

...llowing: rake db:reset The rake db:reset task will drop the database and set it up again. This is functionally equivalent to rake db:drop db:setup. This is not the same as running all the migrations. It will only use the contents of the current schema.rb file. If a migration can't be ro...
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How to dismiss a Twitter Bootstrap popover by clicking outside?

...== 0) { $(this).popover('hide'); } }); }); This handles closing of popovers already open and not clicked on or their links have not been clicked. Update: Bootstrap 3.3.6, see fiddle Fixes issue where after closing, takes 2 clicks to re-open $(document).on('click', fun...
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Python's most efficient way to choose longest string in list?

I have a list of variable length and am trying to find a way to test if the list item currently being evaluated is the longest string contained in the list. And I am using Python 2.6.1 ...
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How do you import classes in JSP?

... answered Oct 27 '08 at 7:50 SandmanSandman 9,04088 gold badges3333 silver badges4141 bronze badges ...
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How to declare a global variable in php?

...T is attempted to modify? Is it just like final in Java or const in C, C++ and C#? – Lion Nov 23 '12 at 14:05 ...
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How to set custom location for local installation of npm package?

...ecify a custom package destination for npm install , either through a command flag or environment variable? 5 Answers ...
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Getting a list item by index

...ess a list, which is an object, like an array – PrashanD Apr 26 '17 at 7:10 Does it return a copy of the object in the...
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How to resolve the C:\fakepath?

...fp You can only upload with a post so you need to put the upload in a form and submit it. That will still use a standard file upload control to choose the file and you still won't need the full client filename. – Rup Dec 26 '11 at 1:08 ...
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Instagram how to get my user id from username?

... endpoint. (Press F12 to open developer toolbar, then click to Network Tab and trace the request.) Sorry because I'm too busy. Hope this information help you guys. Hmm, feel free to give me a down-vote if you want. Update in Apr-12-2018, cameronjonesweb said that this endpoint doesn't work anym...
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Execute combine multiple Linux commands in one line

I am trying to merge multiple linux commands in one line to perform deployment operation. For example 9 Answers ...