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Calling a Method From a String With the Method's Name in Ruby
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+1 That works. This may be a dumb follow up ... but how come I can't find the word send in the Ruby source at - C:\ruby\lib\ruby\1.8\fileutils.rb? Thought I would find the send function in there.
– BuddyJoe
Sep 10 '09 at 21:15
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How to create an exit message
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re. Mike Stone's comment, it sometimes looks as though Ruby was written by a team of people who had no communication with one another, doesn't it? (Still, it's so easy to program in it.)
– JellicleCat
Ma...
Is JSON Hijacking still an issue in modern browsers?
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Formatting code snippets for blogging on Blogger [closed]
...ng the syntaxhighlighter 2.0
Here's my blog post:
http://www.craftyfella.com/2010/01/syntax-highlighting-with-blogger-engine.html
I hope it helps you guys.. I'm quite impressed with what it can do.
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URL encode sees “&” (ampersand) as “&” HTML entity
...passed in a URL (via GET). But if I use escape , encodeURI or encodeURIComponent , & will be replaced with %26amp%3B , but I want it to be replaced with %26 . What am I doing wrong?
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Does a UNIQUE constraint automatically create an INDEX on the field(s)?
... customer you can see your unique keys are in fact B-tree type indexes.
A composite index on (email, user_id) is enough, you don't need a separate index on email only - MySQL can use leftmost parts of a composite index. There may be some border cases where the size of an index can slow down your qu...
How to base64 encode image in linux bash / shell
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What problems? The two commands above should produce identical results, except the first is a useless use of cat.
– chepner
Jun 4 '13 at 13:27
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How to make an input type=button act like a hyperlink and redirect using a get request? [duplicate]
...d practice? Just 2% (USA) of users have Javascript disabled: stackoverflow.com/questions/9478737/….
– YungGun
Jun 18 '19 at 21:56
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Redis key naming conventions?
... "user:1000:password". I like to use dots for
multi-words fields, like in "comment:1234:reply.to".
Are you able to query for just the beginning of the key to return all
users?
If you mean someting like directly querying for all keys which starts with user: there is a keys command for that. T...