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How can i take an UIImage and give it a black border?
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16 Answers
16
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android.widget.Switch - on/off event listener?
... to implement a switch button, android.widget.Switch (available from API v.14).
10 Answers
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Why use armeabi-v7a code over armeabi code?
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163
Depends on what your native code does, but v7a has support for hardware floating point operati...
What is the difference between Class and Klass in ruby?
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191
class is a keyword used to define a new class. Since it's a reserved keyword, you're not able ...
Explain Morris inorder tree traversal without using stacks or recursion
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160
If I am reading the algorithm right, this should be an example of how it works:
X
/ ...
Deserialize JSON to ArrayList using Jackson
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152
You can deserialize directly to a list by using the TypeReference wrapper. An example method:
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How can I mock dependencies for unit testing in RequireJS?
... cnt = 0;
function createContext(stubs) {
cnt++;
var map = {};
var i18n = stubs.i18n;
stubs.i18n = {
load: sinon.spy(function(name, req, onLoad) {
onLoad(i18n);
})
};
_.each(stubs, function(value, key) {
var stubName = 'stub' + key + cnt;
map[key] = stubName;
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Fastest way to check if string contains only digits
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18 Answers
18
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cd into directory without having permission
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156
@user812954's answer was quite helpful, except I had to do this this in two steps:
sudo su
cd...
YAML Multi-Line Arrays
...uence is an array. So this is the right way to express it:
key:
- string1
- string2
- string3
- string4
- string5
- string6
That's identical in meaning to:
key: ['string1', 'string2', 'string3', 'string4', 'string5', 'string6']
It's also legal to split a single-line array ove...