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Clean up a fork and restart it from the upstream
...s on top of the current upstream/master.
Replace the reset part by a git rebase upstream/master. You will then still need to force push.
See also "What should I do if I’m in a bad situation?"
A more complete solution, backing up your current work (just in case) is detailed in "Cleanup git maste...
Is there documentation for the Rails column types?
...ceholder that Rails translates into whatever primary key datatype your database of choice requires (i.e. serial primary key in postgreSQL). Its use is somewhat complicated and not recommended.
Use model and migration constraints (like validates_uniqueness_of and add_index with the :unique => true...
Git Commit Messages: 50/72 Formatting
... | sed 's/[[:space:]]\+\(.*\)$/\1/' | awk '{print length($0)}'
or a text-based histogram:
cd /path/to/repo
git shortlog | grep -e '^ ' | sed 's/[[:space:]]\+\(.*\)$/\1/' | awk '{lens[length($0)]++;} END {for (len in lens) print len, lens[len] }' | sort -n
...
Repeater, ListView, DataList, DataGrid, GridView … Which to choose?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Using Transactions or SaveChanges(false) and AcceptAllChanges()?
...ile the call to SaveChanges(false) sends the necessary commands to the database, the context itself is not changed, so you can do it again if necessary, or you can interrogate the ObjectStateManager if you want.
This means if the transaction actually throws an exception you can compensate, by eithe...
What Content-Type value should I send for my XML sitemap?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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CSS display:table-row does not expand when width is set to 100%
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Getting an element from a Set
...less memory. In case of Java it won't matter, as the HashSet is internally based on HashMap anyway.
– Mecki
Mar 6 '15 at 17:38
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PostgreSQL return result set as JSON array?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How is set() implemented?
.../dictobject.c.
The basic lookup function used by all operations.
This is based on Algorithm D from Knuth Vol. 3, Sec. 6.4.
The initial probe index is computed as hash mod the table size.
Subsequent probe indices are computed as explained in Objects/dictobject.c.
To improve cache locality, each ...