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Send string to stdin
...n)
or you can read as
while read line
do
echo =$line=
done < some_file
or simply
echo something | read param
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Heroku/devise - Missing host to link to! Please provide :host parameter or set default_url_options[:
...t error.
When you push to heroku you need to configure the environment.rb file with the heroku subdomain:
config.action_mailer.default_url_options = { :host => 'yourapp.heroku.com' }
Depending upon version, this should go in production.rb, not environment.rb.
...
Lombok added but getters and setters not recognized in Intellij IDEA
...llij IDEA -> Preferences -> Compiler -> Annotation Processors
2.) File -> Other Settings -> Default Settings -> Compiler -> Annotation Processors
And then
3.) Intellij IDEA -> Preferences -> Plugins ->Browse Repositories-> Search for "Lombok"-> install plugin -&...
Java SE 6 vs. JRE 1.6 vs. JDK 1.6 - What do these mean?
...o download the JDK.
And install with default settings to:
“C:\Program Files\Java\jdk1.7.0\” (JDK)
“C:\Program Files\Java\jre7\” (JRE) <--- why did it ask a new install folder? it's JRE!
Remember from above that JDK contains JRE, which makes sense if you know what they both are. Again...
What is meant by “managed” vs “unmanaged” resources in .NET?
...
Adding a bit more clarification: SqlConnection (or FileStream, etc) are managed resources which internally use unmanaged resources which GC is unaware of.
– jimvfr
Jan 17 '13 at 2:21
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Async image loading from url inside a UITableView cell - image changes to wrong image while scrollin
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With the code as is, you download twice the file over the network: once in the downloadTaks, once with the Data(cntentsOf:). You must user location in place of url because the download task simply actually download over the network and write the data to a temporary fil...
The project cannot be built until the build path errors are resolved.
...he information:
http://crunchify.com/cannot-be-read-or-is-not-a-valid-zip-file-how-to-fix-maven-build-path-error-with-corrupted-jar-file/
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How to save picture to iPhone photo library?
...wered Sep 21 '10 at 13:53
Denis FileevDenis Fileev
71855 silver badges77 bronze badges
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String comparison in bash. [[: not found
...t seem to be an actual bash.
From a comment:
Add #!/bin/bash at the top of file
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How to hide iOS status bar
...refersStatusBarHidden {
return YES;
}
also change info.plist file
View controller-based status bar appearance" = NO
its works for me
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