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React.js: onChange event for contentEditable
...SetInnerHTML={{__html: this.props.html}}></div>;
},
shouldComponentUpdate: function(nextProps){
return nextProps.html !== this.getDOMNode().innerHTML;
},
emitChange: function(){
var html = this.getDOMNode().innerHTML;
if (this.props.onChange &&...
iOS 6: How do I restrict some views to portrait and allow others to rotate?
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Initialising mock objects - MockIto
...otation. With this annotation "you loose the pain of code" (see the great comments of @Brice)
The third solution is to create your mock on each test method.
It allow as explained by @mlk in its answer to have "self contained test".
public class ArticleManagerTest {
@Test public void shouldDoS...
What is the Java ?: operator called and what does it do?
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Note that both branches must lead to methods with return values:
It is a compile-time error for either the second or the third operand expression to be an invocation of a void method.
In fact, by the grammar of expression statements (§14.8), it is not permitted for a conditional expression to app...
Is there a NumPy function to return the first index of something in an array?
... to stop searching after finding the first value? I don't think where() is comparable to find()
– Michael Clerx
Nov 20 '14 at 19:12
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What is the fastest way to compare two sets in Java?
I am trying to optimize a piece of code which compares elements of list.
9 Answers
9
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How to round a number to n decimal places in Java
...d this with: "#.##", rounding HALF_UP. 256.335f -> "256.33" ...(example comes from comments to @asterite's answer).
– bigstones
Dec 11 '15 at 11:43
6
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How to split a long regular expression into multiple lines in JavaScript?
... as backslashes are consumed when evaluating a string literal. (See Kayo's comment for more detail.)
RegExp accepts modifiers as a second parameter
/regex/g => new RegExp('regex', 'g')
[Addition ES20xx (tagged template)]
In ES20xx you can use tagged templates. See the snippet.
Note:
Disa...
Programmatically creating Markdown tables in R with KnitR
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FYI knitr now requires the command in the format results = 'asis'
– Stedy
Aug 29 '14 at 16:56
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How do I update the GUI from another thread?
...; myLabel.Text, status); // status has to be a string or this will fail to compile
Not only is the property name now checked at compile time, the property's type is as well, so it's impossible to (for example) assign a string value to a boolean property, and hence cause a runtime exception.
Unfor...