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How do you loop through each line in a text file using a windows batch file?
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308
I needed to process the entire line as a whole. Here is what I found to work.
for /F "tokens=...
Regular expression for a string containing one word but not another
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KobiKobi
121k3939 gold badges240240 silver badges276276 bronze badges
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Optimal way to concatenate/aggregate strings
....SourceTable (ID, Name)
VALUES
(1, 'Matt'),
(1, 'Rocks'),
(2, 'Stylus'),
(3, 'Foo'),
(3, 'Bar'),
(3, 'Baz')
The query result:
ID FullName
----------- ------------------------------
2 Stylus
3 Bar, Baz, Foo
1 Matt, Rocks
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Rounding BigDecimal to *always* have two decimal places
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answered Mar 26 '13 at 17:14
Louis WassermanLouis Wasserman
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'^M' character at end of lines
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3
On some systems (i.e. Ubuntu) the name of this command is "fromdos"
– bobwienholt
Dec 4 '12 at 16:12
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HTML5 Pre-resize images before uploading
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answered Apr 26 '12 at 13:13
robertcrobertc
67.4k1818 gold badges179179 silver badges166166 bronze badges
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Specify multiple attribute selectors in CSS
...part.
– törzsmókus
Sep 20 '16 at 23:24
You have to indeed (at least for the moment), unless you use preprocessors. C...
Difference between rake db:migrate db:reset and db:schema:load
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1328
db:migrate runs (single) migrations that have not run yet.
db:create creates the database
db:...
best practice to generate random token for forgot password
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edited May 23 '17 at 11:33
Community♦
111 silver badge
answered Sep 20 '13 at 7:14
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optional local variables in rails partial templates: how do I get out of the (defined? foo) mess?
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328
I do this:
<% some_local = default_value if local_assigns[:some_local].nil? %>
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