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Non-static method requires a target
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503
I think this confusing exception occurs when you use a variable in a lambda which is a null-ref...
Callback after all asynchronous forEach callbacks are completed
...r
function callback () { console.log('all done'); }
var itemsProcessed = 0;
[1, 2, 3].forEach((item, index, array) => {
asyncFunction(item, () => {
itemsProcessed++;
if(itemsProcessed === array.length) {
callback();
}
});
});
(thanks to @vanuan and others) This appro...
How do Mockito matchers work?
...rtions such as the one below.
/* Mockito */ verify(foo).setPowerLevel(gt(9000));
/* Hamcrest */ assertThat(foo.getPowerLevel(), is(greaterThan(9000)));
Mockito matchers exist, separate from Hamcrest-style matchers, so that descriptions of matching expressions fit directly into method invocations: ...
How to merge a list of lists with same type of items to a single list of items?
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answered Jul 27 '09 at 22:42
JaredParJaredPar
648k133133 gold badges11601160 silver badges13951395 bronze badges
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Eclipse shortcut “go to line + column”
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Ctrl+L Jump to Line Number. To hide/show line numbers, press ctrl+F10 and select 'Show Line Numbers'
There is no way to go to a particular column according to my knowledge.
On OSX, the shortcut is ⌘ + L
It you want more short-cuts, refer http://www.shortcutworld.com/en/win/Eclipse.html
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How do streaming resources fit within the RESTful paradigm?
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80
I did not manage to find materials about truly RESTful streaming - it seems that results are mos...
How to create a hex dump of file containing only the hex characters without spaces in bash?
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Giacomo1968
23.3k1010 gold badges5858 silver badges8787 bronze badges
answered Apr 10 '10 at 20:27
mark4omark4o
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Java: possible to line break in a properties file?
...ot asked for.
– Enrice
Feb 26 at 15:05
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Finding differences between elements of a list
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10 Answers
10
Active
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Ruby on Rails. How do I use the Active Record .build method in a :belongs to relationship?
...nd any documentation on the .build method in Rails (i am currently using 2.0.2).
2 Answers
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