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Ruby on Rails: How do I add a not null constraint to an existing column using a migration?
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return query based on date
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You probably want to make a range query, for example, all items created after a given date:
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What is The difference between ListBox and ListView
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A ListView is basically like a ListBox (and inherits from it), but it also has a View property. ...
Output of git branch in tree like fashion
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- Add before-search hook, for shortcuts for custom search queries. [4430d1b] (edwardzyang@...; 7 days ago)
Remote branch: origin/master (git@gitorious.org:sup/mainline.git)
[x] in sync with local
Feature branches:
{ } origin/release-0.8.1 is NOT merged in (1 commit ahead)
- bump to 0.8.1...
Best way to convert IList or IEnumerable to Array
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What is the difference between .map, .every, and .forEach?
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Exclude a sub-directory using find
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find /home/feeds/data -type f -not -path "*def/incoming*" -not -path "*456/incoming*"
Explanation:
find /home/feeds/data: start finding recursively from specified path
-type f: find files only
-not -path "*def/incoming*": don't include anything with def/incoming as part of its path
-not -pat...
is there a require for json in node.js
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As of node v0.5.x yes you can require your JSON just as you would require a js file.
var some...
Use find command but exclude files in two directories
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Testing the Solution:
$ mkdir a b c d e
$ touch a/1 b/2 c/3 d/4 e/5 e/a e/b
$ find . -type f ! -path "./a/*" ! -path "./b/*"
./d/4
./c/3
./e/a
./e/b
./e/5
You were pretty close, the -name option only considers the basename, where as -path considers the entire path =)
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