When Balsamiq Mockups won't let you load an image file
Did you check Copy to Projects Asset as ... and there is an existing file with the same name in your project folder?
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When Google analytics won't let you add a @googlemail.com account
If Google Analytics claims that a something@googlemail.com address is not a valid Google account, try adding something@gmail.com.
This seems to affect Google accounts that were created long ago.
Yarn: if integrity check won't let you start rails console
I ran into a situation in which I received the yarn integrity check warning when starting the rails console even though everything was up to date and correct versions in use.
TLDR: run spring stop
I tried starting the rails console without...
CarrierWave: Don't use #url when you mean a file path
CarrierWave attachments have two distinct methods #url and #path which appear to behave the same:
document.file.url # => /storage/documents/4/letter.doc
document.file.path # => /storage/documents/4/letter.doc
However, starting...
Rails: Do not load frameworks you don't need
Rails is split into a large number of (sub-) frameworks.
The most important and central of those are
- activesupport (extends the Ruby standard library)
- activerecord / activemodel (ORM for Rails)
- actionview / actionpack (controller / views)
...
How Ruby lets you keep script and data in *one* file
The __END__ keyword tells Ruby where a file ends – but you don't have to stop there. Any text you add after it is accessible via the DATA object.
The attached example file data.rb looks like this:
puts DATA.read
__END__
DATA is a File ...
Why I won't buy an iPad (and think you shouldn't, either) - Boing Boing
The way you improve your iPad isn't to figure out how it works and making it better. The way you improve the iPad is to buy iApps. Buying an iPad for your kids isn't a means of jump-starting the realization that the world is yours to take apart an...
Limitations you should be aware of when Internet Explorer 9 parses CSS files
Internet Explorer until version 9 has some limitations when parsing CSS files
Summarized, these are:
- Up to 31 CSS files or
<style>tags per page. - Up to 4095 selectors per CSS file.
- Up to 3 ne...
When the iPad won't play an MP4 video
I had trouble serving an MP4 video to my iPad. Although the video complied with all the specs (H.264 codec, up to 1080p, 30 FPS) I always got this error:
This video could not be loaded, either because the server or network failed or because the...
Fix „rvm no such file to load -- openssl“ or "rvm no such file to load -- zlib"
For example if you use rvm and get this message:
ERROR: Loading command: install (LoadError)
no such file to load -- zlib
ERROR: While executing gem ... (NameError)
uninitialized constant Gem::Commands::InstallCommand
...
When RubyMine doesn't show you Git blames / annotate gutter not available
- You probably haven't configured version control for your project.
- Go to Project Settings / Version Control and set the director
<Project>toGit