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Razor comment syntax
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@* here is the code to comment *@
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What is the best way to force yourself to master vi? [closed]
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Change a column type from Date to DateTime during ROR migration
..._date_format_in_my_table
Then in your migration file:
For Rails >= 3.2:
class ChangeDateFormatInMyTable < ActiveRecord::Migration
def up
change_column :my_table, :my_column, :datetime
end
def down
change_column :my_table, :my_column, :date
end
end
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Simple logical operators in Bash
...oup commands, but they only influence parsing, not grouping. The program x=2; { x=4; }; echo $x prints 4, whereas x=2; (x=4); echo $x prints 2. (Also braces require spaces around them and a semicolon before closing, whereas parentheses don't. That's just a syntax quirk.)
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git recover deleted file where no commit was made after the delete
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22 Answers
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Active
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find filenames NOT ending in specific extensions on Unix?
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352
Or without ( and the need to escape it:
find . -not -name "*.exe" -not -name "*.dll"
and to a...
Regular expression to match non-ASCII characters?
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257
This should do it:
[^\x00-\x7F]+
It matches any character which is not contained in the ASC...
Simple Vim commands you wish you'd known earlier [closed]
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SQLiteDatabase.query method
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tableColumns
null for all columns as in SELECT * FROM ...
new String[] { "column1", "column2...
How to cancel a Task in await?
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Read up on Cancellation (which was introduced in .NET 4.0 and is largely unchanged since then)...