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HTML5 LocalStorage: Checking if a key exists [duplicate]
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answered Feb 20 '14 at 10:51
user3332298user3332298
46944 silver badges22 bronze badges
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What is the right way to override a setter method in Ruby on Rails?
...nstance variable like this:
class Person
attr_accessor :name
end
class NewPerson < Person
def name=(value)
# do something
@name = value
end
end
This will be easier to understand once you know what attr_accessor does. The code attr_accessor :name is equivalent to these two method...
Left Join With Where Clause
...FT JOIN
`character_settings`
ON `character_settings`.`setting_id` = `settings`.`id`
AND `character_settings`.`character_id` = '1'
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Objective-C class -> string like: [NSArray className] -> @“NSArray”
...unction () {
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How to do a FULL OUTER JOIN in MySQL?
...on you have:
with two tables t1, t2:
SELECT * FROM t1
LEFT JOIN t2 ON t1.id = t2.id
UNION
SELECT * FROM t1
RIGHT JOIN t2 ON t1.id = t2.id
The query above works for special cases where a FULL OUTER JOIN operation would not produce any duplicate rows. The query above depends on the UNION set ope...
How to write a Python module/package?
...ide our project directory to avoid any confusion, and try to use our shiny new package:
Python 3.5.2 (default, Sep 14 2017, 22:51:06)
[GCC 5.4.0 20160609] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from hellostackoverflow import hellostackoverflow
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I just discovered why all ASP.Net websites are slow, and I am trying to work out what to do about it
...ms to be 404-dead. libraries.io/github/angieslist/AL-Redis seems to be the new URL?
– Uwe Keim
Jul 24 '17 at 5:55
Look...
How do I reword the very first git commit message?
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Where can I find a NuGet package for upgrading to System.Web.Http v5.0.0.0?
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Parsing command-line arguments in C?
...L, there were no non-option arguments.
// ...
}
Disclaimer: I am new to Argp, the example might contain errors.
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