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Why does javascript map function return undefined?
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edited Dec 18 '13 at 8:01
answered Apr 16 '13 at 12:28
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Sending emails with Javascript
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137
The way I'm doing it now is basically like this:
The HTML:
<textarea id="myText">
Lor...
Updating address bar with new URL without hash or reloading the page
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893
You can now do this in most "modern" browsers!
Here is the original article I read (posted July...
Django “login() takes exactly 1 argument (2 given)” error
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3 Answers
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Active
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How to select where ID in Array Rails ActiveRecord without exception
...f functions works without throwing exceptions.
Comment.find_all_by_id([2, 3, 5])
will work even if some of the ids don't exist. This works in the
user.comments.find_all_by_id(potentially_nonexistent_ids)
case as well.
Update: Rails 4
Comment.where(id: [2, 3, 5])
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What's the difference between JPA and Hibernate? [closed]
... Kevin BowersoxKevin Bowersox
85.9k1717 gold badges137137 silver badges172172 bronze badges
5
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Declare and Initialize String Array in VBA
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answered Oct 14 '13 at 20:57
Eldar AgalarovEldar Agalarov
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stringstream, string, and char* conversion confusion
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Yinon Ehrlich
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answered Sep 3 '09 at 16:25
sbisbi
198k4444 gold badges23223...
Printing all global variables/local variables?
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3 Answers
3
Active
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Specify width in *characters*
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23
1em is the height of an M, rather than the width. Same holds for ex, which is the height of an x...