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Rails 4 - passing variable to partial
... you are passing locals
<%= render @users, :locals => {:size => 30} %>
Becomes
<%= render :partial => 'users', :collection => @users, :locals => {:size => 30} %>
Or to use the new hash syntax
<%= render partial: 'users', collection: @users, locals: {size: 30} ...
How to revert a folder to a particular commit by creating a patch
...git checkout to update your repository to a specific state.
git checkout e095 -- somefolder
As for your question about generating the diff, that would work too. Just generate the diff to go from your current state back to e095:
git diff 89cd..e095 -- somefolder
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Is std::vector so much slower than plain arrays?
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UseVector completed in 4.412 seconds
UseVectorPushBack completed in 8.017 seconds
The whole thing completed in 14.626 seconds
So array is twice as quick as vector.
But after looking at the code in more detail this is expected; as you run across the vector twice and the array only once. ...
Logger slf4j advantages of formatting with {} instead of string concatenation
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edited May 20 '14 at 20:17
Hendy Irawan
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MySQL/SQL: Group by date only on a Datetime column
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answered Dec 14 '08 at 14:50
Michael HarenMichael Haren
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Filter Fiddler traffic
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answered Nov 4 '10 at 16:38
stuartdstuartd
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How to send commands when opening a tmux session inside another tmux session?
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207
The send-prefix command can be used to send your prefix keystroke to (the process running in) t...
How can I open several files at once in Vim?
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104
The command you are looking for is args:
For example:
:args /path_to_dir/*
will open all fi...
Differences between Microsoft .NET 4.0 full Framework and Client Profile
The Microsoft .NET Framework 4.0 full installer (32- and 64-bit) is 48.1 MB and the Client Profile installer is 41.0 MB. The extracted installation files are 237 MB and 194 MB respectively, and once installed, they are 537 MB and 427 MB.
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Scrolling down both parts of a split-window at the same time in Vim
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90
See the documentation for scroll-binding. You'll need to set this for each window that you want ...