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What is the best method of handling currency/money?
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13 Answers
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What's the state of the art in email validation for Rails?
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13 Answers
13
Active
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Is it safe to push_back an element from the same vector?
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31
It looks like http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-closed.html#526 addressed this pr...
Checking for empty queryset in Django
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223
if not orgs:
# Do this...
else:
# Do that...
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Convert between UIImage and Base64 string
...e64, options: NSDataBase64DecodingOptions.IgnoreUnknownCharacters)!
Swift 3.0 > Decoding
let dataDecoded : Data = Data(base64Encoded: strBase64, options: .ignoreUnknownCharacters)!
Encoding :
let strBase64 = imageData.base64EncodedString(options: .lineLength64Characters)
print(strBase64)
Decod...
python NameError: global name '__file__' is not defined
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137
This error comes when you append this line os.path.join(os.path.dirname(__file__)) in python in...
What is Android keystore file, and what is it used for?
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132
The answer I would provide is that a keystore file is to authenticate yourself to anyone who is...
Spring MVC: How to return image in @ResponseBody?
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if you are using Spring version of 3.1 or newer you can specify "produces" in @RequestMapping annotation. Example below works for me out of box. No need of register converter or anything else if you have web mvc enabled (@EnableWebMvc).
@ResponseBody
@Request...
Why does PHP 5.2+ disallow abstract static class methods?
...ass's static method
EDIT (Sept. 16th, 2009)
Update on this. Running PHP 5.3, I see abstract static is back, for good or ill. (see http://php.net/lsb for more info)
CORRECTION (by philfreo)
abstract static is still not allowed in PHP 5.3, LSB is related but different.
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How to get value of selected radio button?
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edited Feb 5 '18 at 14:39
answered Apr 5 '13 at 16:50
Jo...