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Why can't variable names start with numbers?
I was working with a new C++ developer a while back when he asked the question: "Why can't variable names start with numbers?"
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Rspec doesn't see my model Class. uninitialized constant error
...ts on Rspec for my models in Ruby on Rails application.
And I receive this error while starting 'rspec spec'
7 Answers
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VS 2010 Test Runner error “The agent process was stopped while the test was running.”
...iple tests at one time using test lists, I sometimes reveive the following error for one or more of the tests:
19 Answers
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Creating default object from empty value in PHP?
I see this error only after upgrading my PHP environment to PHP 5.4 and beyond. The error points to this line of code:
16 A...
Can't use method return value in write context
..., return value exists and contains null). Therefore:
if (!empty($r->getError()))
is logically equivalent to:
if ($r->getError())
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MYSQL Truncated incorrect DOUBLE value
...ed with (what appeared to be) a numeric value in the where clause threw an error. Changing modes, it threw a warning instead, but still did not apply the update. Upon closer inspection, the column used in the where clause, despite only having what appeared to be integer values, was actually a varcha...
Activate a virtualenv via fabric as deploy user
I want to run my fabric script locally, which will in turn, log into my server, switch user to deploy, activate the projects .virtualenv, which will change dir to the project and issue a git pull.
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An error occurred while installing pg (0.17.1), and Bundler cannot continue
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Some kind of error resported here Installing PG gem on OS X - failure to build native extension
To install dependencies on Ubuntu try this:
sudo apt-get install libpq-dev
and this
gem install pg
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Error in : object of type 'closure' is not subsettable
...ing fine and then all of a sudden when I ran it again, I got the following error message:
5 Answers
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Composer install error - requires ext_curl when it's actually enabled
... @huertanix despite the user's system is running on, the question error is because curl library is not installed on the system which may cause composer error, what I point out is just an example to clarify the user how to fix that.
– Adriano Rosa
May 1...