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Git cherry pick vs rebase

... / D---E---F---G master Cherry-pick: $ git checkout master -b topic_new $ git cherry-pick A^..C You get: A---B---C topic / D---E---F---G master \ A'--B'--C' topic_new for more info about git this book has most of it (http://git-scm.com/book) ...
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Find where python is installed (if it isn't default dir)

...gt;>> sys.executable 'c:\\Python26\\python.exe' >>> sys.exec_prefix 'c:\\Python26' >>> >>> print '\n'.join(sys.path) c:\Python26\lib\site-packages\setuptools-0.6c11-py2.6.egg c:\Python26\lib\site-packages\nose-1.0.0-py2.6.egg C:\Windows\system32\python26.zip c:\Pyth...
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Add list to set?

...rticle. Pythons hashing algorithms are explained on effbot.org and pythons __hash__ function in the python reference. Some facts: Set elements as well as dictionary keys have to be hashable Some unhashable datatypes: list: use tuple instead set: use frozenset instead dict: has no official count...
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Is it possible to GROUP BY multiple columns using MySQL?

...y the rows are sorted. In your example, you would write GROUP BY fV.tier_id, f.form_template_id Meanwhile, the code GROUP BY f.form_template_id, fV.tier_id would give similar results, but sorted differently. share ...
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Safely remove migration In Laravel

...teps: Manually delete the migration file under app/database/migrations/my_migration_file_name.php Reset the composer autoload files: composer dump-autoload Relax If you did run the migration (php artisan migrate), you may do this: a) Run migrate:rollback - it is the right way to undo the last...
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Putting git hooks into repository

...sh if [ -x $0.local ]; then $0.local "$@" || exit $? fi if [ -x tracked_hooks/$(basename $0) ]; then tracked_hooks/$(basename $0) "$@" || exit $? fi The installation script would move all pre-existing hooks to the side (append .local to their names), and symlink all known hook names to the...
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Backwards migration with Django South

...r app should have a migrations directory, with files in it named like 0000_initial.py 0001_added_some_fields.py 0002_added_some_more_fields.py 0003_deleted_some_stuff.py Normally, when you run ./manage.py migrate your_app, South runs all new migrations, in order. (It looks at the database tables ...
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How To Change DataType of a DataColumn in a DataTable?

...newType) { using (DataColumn dc = new DataColumn(columnName + "_new", newType)) { // Add the new column which has the new type, and move it to the ordinal of the old column int ordinal = dt.Columns[columnName].Ordinal; dt.Columns.Add(dc); ...
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Where do I set my company name?

... If you want change __MyCompanyName__ in Xcode 4, you can try the following command. defaults write com.apple.dt.Xcode PBXCustomTemplateMacroDefinitions '{ORGANIZATIONNAME="YourNameHere";}' Carefully, this writes in the domain, com.apple.dt.Xc...
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Mixin vs inheritance

...dited Jun 21 at 11:36 underscore_d 4,91633 gold badges2828 silver badges5454 bronze badges answered May 13 '09 at 20:42 ...