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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...
My attempt at value initialization is interpreted as a function declaration, and why doesn't A a(())
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edited Jun 28 '18 at 10:23
vll
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answered Sep 15 '...
Formatting code snippets for blogging on Blogger [closed]
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edited Sep 20 '17 at 13:45
answered Jan 1 '10 at 22:42
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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...
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...
Update Angular model after setting input value with jQuery
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325
ngModel listens for "input" event, so to "fix" your code you'd need to trigger that event afte...
Get contentEditable caret index position
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edited Nov 22 '19 at 10:33
answered Oct 20 '10 at 8:49
Ti...
Can you explain the HttpURLConnection connection process?
... connection. This is data that you are sending
// to the server
// 3. No. Sending the data is conducted here. We established the
// connection with getOutputStream
writer.write("message=" + message);
// Closes this output stream and releases any system resources
// associate...
Typescript: difference between String and string
...here possible");
var s2 = "A string, in TypeScript of type 'string'";
var s3: string;
String is the JavaScript String type, which you could use to create new strings. Nobody does this as in JavaScript the literals are considered better, so s2 in the example above creates a new string without the u...