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PG undefinedtable error relation users does not exist
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I had a similar error. The root of my error was that I had a reference to a Rails model in my factories.rb file. So it caused a load error issue. The fix was to wrap the reference in a block or {} so that it delays running it.
Here was the BROKEN code...
Get the real width and height of an image with JavaScript? (in Safari/Chrome)
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The root problem is that WebKit browsers (Safari and Chrome) load JavaScript and CSS information in parallel. Thus, JavaScript may execute before the styling effects of CSS have been computed, returning the wrong answer. In jQuer...
Find all packages installed with easy_install/pip?
... print(join(package.location, package._get_metadata("top_level.txt"))) # root directory of this package
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Running script upon login mac [closed]
...ed in user. Plist files in /Library/LaunchDaemons/ are run at boot time as root (id can be changed with User key).
– bain
Apr 25 '15 at 21:24
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How to set NODE_ENV to production/development in OS X
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No one mentioned .env in here yet? Make a .env file in your app root, then require('dotenv').config() and read the values. Easily changed, easily read, cross platform.
https://www.npmjs.com/package/dotenv
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.Net picking wrong referenced assembly version
...your C:/WINDOWS/Microsoft.NET/Framework/v4.0.30319/Temporary ASP.NET Files/root/90233b18/10d54998 folder. Sometimes when recompiling web sites, ASP.Net doesn't clean that folder out because of some file locks and those dlls could be hanging on to old references. It's worth a shot, I know it's worked...
How to pull specific directory with git
...file
Where "path/..." in (3) starts at the directory just below the repo root containing your ".../file"
NOTE that instead of "HEAD", the hash code of a specific commit may be used, and then you will get the revision (file) or revisions (dir) specific to that commit.
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Where does Visual Studio look for C++ header files?
...wonder that nobody yet told just the default directory. So, here it is <root dir of Visual Studio>/VC/include/. I have a MSVC in my job PC from the previous user, but I am use GNU/Linux, and don't wanted to launch VC just to satisfy my curiosity to look at Microsoft®'s headers. Btw, about wha...
Difference between PCDATA and CDATA in DTD
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By default, everything is PCDATA. In the following example, ignoring the root, <bar> will be parsed, and it'll have no content, but one child.
<?xml version="1.0"?>
<foo>
<bar><test>content!</test></bar>
</foo>
When we want to specify that an ele...
How to change my Git username in terminal?
...t repository , remove --global and run below commands in your Project/Repo root directory
git config user.email "you@example.com"
git config user.name "Your Name"
git config user.password "your password"
Example:
email -> organization email Id
name -> mostly <employee Id> or <FirstN...