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I need to pop up and trash away a “middle” commit in my master branch. How can I do it?
...the following master branch, I need to trash just the commit af5c7bf16e6f04321f966b4231371b21475bc4da, which is the second due to previous rebase:
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postgresql return 0 if returned value is null
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Is there a way to cause git-reflog to show a date alongside each entry?
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edited Jul 14 at 15:35
Rob Bednark
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How big should a UIBarButtonItem image be?
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As of iOS 11, the Human Interface Guidelines suggest glyphs be about 25×25 points in toolbars ...
How to check if a table exists in a given schema
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When should I use @classmethod and when def method(self)?
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git add all except ignoring files in .gitignore file
...if I see the files that I've added (for example only .php or .html, NOT .mp3 or .mov), then you can git add . to add all, and git commit -m "initial commit" to commit them and you should be set.
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How does Rails keep track of which migrations have run for a database?
... schema_migrations.
For example, running a migration file named 20120620193144_create_users.rb will insert a new row with a version of 20120620193144 into the schema_migrations table.
You are free at any point to introduce migrations with earlier versions. Rails will always run any new migrations ...
extra qualification error in C++
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edited Dec 30 '13 at 13:11
answered Apr 12 '11 at 22:39
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Logger slf4j advantages of formatting with {} instead of string concatenation
...ust use either string concatenation or new Object[] { param1, param2, param3, ... }. There should be few enough of them that the performance is not as important.
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