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How do I rename all folders and files to lowercase on Linux?
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Please do a "mkdir -p A/B/C" before running your script.
– tzot
Sep 30 '08 at 10:56
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How to delete .orig files after merge from git repository?
...m/articles/ignoring-files
for deleting current files you can create shell script and run from project folder like below
for file in `find *.orig -type f -print`
do
echo "Deleting file $file"
git rm $file -f
done
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The developers of this app have not set up this app properly for Facebook Login?
I'm trying to make login with Facebook available in my script. I've done everything, but when I attempt to login with a Facebook account I get this error from Facebook:
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How to output git log with the first line only?
... on purpose.
The first line of a commit message is meant to be a short description. If you cannot make it in a single line you can use several, but git considers everything before the first empty line to be the "short description". oneline prints the whole short description, so all your 3 rows.
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Set up a scheduled job?
... acts as a timer, and you have a very nice Django admin interface into the scripts to run.
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Counting null and non-null values in a single query
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As i understood your query, You just run this script and get Total Null,Total NotNull rows,
select count(*) - count(a) as 'Null', count(a) as 'Not Null' from us;
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How to load db:seed data into test database automatically?
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The db:seed rake task primarily just loads the db/seeds.rb script. Therefore just execute that file to load the data.
load "#{Rails.root}/db/seeds.rb"
# or
Rails.application.load_seed
Where to place that depends on what testing framework you are using and whether you want it to ...
Command-line svn for Windows?
...s perfect command line svn alternative, because the other linux tools, and scripting possibilities. You need to select subversion package in cygwin setup, to access svn commands.
– voji
Oct 25 '15 at 7:08
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Run a single migration file
...B) which relies on the fact that require returns an array of class names:
script/runner 'require("db/migrate/20090408054532_add_foos.rb").first.constantize.up'
Note that if you do this, it probably won't update the schema_migrations table, but it seems like that's what you want anyway.
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How to print third column to last column?
...ppropriate to accept answer other than awk. What if people need it for awk scripts? This answer should've just been a comment.
– syaz
Nov 1 '10 at 4:17
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