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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
...
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.
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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?
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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...
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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Provisioning Profiles menu item missing from Xcode 5
... of Mac OS X v10.8 (Mountain Lion), Xcode 5, fixing provisioning profiles, certificates, creating new ones, I finally managed to get my applications running on my iPad again. The problem is that in Xcode 5 I don't have a menu item for Library - Provisioning Profiles, and I don't know what cou...
Vim 80 column layout concerns
...ted properly.
augroup collumnLimit
autocmd!
autocmd BufEnter,WinEnter,FileType scala,java
\ highlight CollumnLimit ctermbg=DarkGrey guibg=DarkGrey
let collumnLimit = 79 " feel free to customize
let pattern =
\ '\%<' . (collumnLimit+1) . 'v.\%>' . collumnLimit . 'v'
a...
Git submodule push
...in another repo with some extra meta data (gitlink tree entry, .gitmodules file )
$ cd your_submodule
$ git checkout master
<hack,edit>
$ git commit -a -m "commit in submodule"
$ git push
$ cd ..
$ git add your_submodule
$ git commit -m "Updated submodule"
...