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Base 64 encode and decode example code
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edited Jan 3 '17 at 18:37
answered Sep 9 '11 at 10:41
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What is the difference between CMD and ENTRYPOINT in a Dockerfile?
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answered Feb 4 '14 at 22:34
creackcreack
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What to return if Spring MVC controller method doesn't return value?
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answered Oct 11 '12 at 12:43
amsams
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Opening a folder in explorer and selecting a file
...sz SmykowskiTomasz Smykowski
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33
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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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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...
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...
Adding rounded corner and drop shadow to UICollectionViewCell
...l.bounds cornerRadius:cell.contentView.layer.cornerRadius].CGPath;
Swift 3.0
self.contentView.layer.cornerRadius = 2.0
self.contentView.layer.borderWidth = 1.0
self.contentView.layer.borderColor = UIColor.clear.cgColor
self.contentView.layer.masksToBounds = true
self.layer.shadowColor = UIColor....
Parsing query strings on Android
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Nick FortescueNick Fortescue
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Structs in Javascript
...objects are the properties inherited from the prototype.
var o = {
'a': 3, 'b': 4,
'doStuff': function() {
alert(this.a + this.b);
}
};
o.doStuff(); // displays: 7
You could make a struct factory.
function makeStruct(names) {
var names = names.split(' ');
var count = names.length...