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When to use SELECT … FOR UPDATE?
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edited May 18 '13 at 7:15
Gili
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a...
Refreshing OAuth token using Retrofit without modifying all calls
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lgvallelgvalle
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Checking for empty queryset in Django
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223
if not orgs:
# Do this...
else:
# Do that...
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How can I pass arguments to a batch file?
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edited Nov 23 '18 at 22:08
Hüseyin Yağlı
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No line-break after a hyphen
...re. :-)
– CanSpice
Oct 7 '11 at 18:53
Ahhh... I did a "no break character" search and hit the wall with that &#652...
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...
Multi-gradient shapes
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383
I don't think you can do this in XML (at least not in Android), but I've found a good solution...
Foreign Key to non-primary key
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answered Aug 26 '13 at 0:36
Ian PrestonIan Preston
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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...