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What is the difference between Class and Klass in ruby?
...(class).methods.inspect
end
show_methods "Kernel"
Trying to run this results in an error, since you can't use class as a variable name.
test.rb:1: syntax error, unexpected kCLASS, expecting ')'
def show_methods(class)
^
test.rb:2: syntax error, unexpected ')'
p...
What do the return values of node.js process.memoryUsage() stand for?
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const numeral = require('numeral');
let m = new Map();
for (let i = 0; i < 100000; i++) {
m.set(i, i);
if (i % 10000 === 0) {
const { rss, heapTotal } = process.memoryUsage();
console.log( 'rss', numeral(rss).format('0.0 ib'), heapTotal, numeral(heapTotal).format('0.0 ib...
Animate change of view controllers without using navigation controller stack, subviews or modal cont
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Close, but one of the big problems is there are multiple view controller to manage on the stack. I'm hunting for way to change view controllers completely. =)
– TigerCoding
Nov 16 '11 at 3:51
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Pull request vs Merge request
...ster branch?" vs "hello, could you pull this code to invisible branch for <implied merging>" - there's a clear winner here.
– Granitosaurus
Feb 18 '19 at 9:17
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When to use in vs ref vs out
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You don't want to use ref for default values.
– C.Evenhuis
Nov 18 '11 at 13:22
157
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How I can I lazily read multiple JSON values from a file/stream in Python?
I'd like to read multiple JSON objects from a file/stream in Python, one at a time. Unfortunately json.load() just .read() s until end-of-file; there doesn't seem to be any way to use it to read a single object or to lazily iterate over the objects.
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Is there any overhead to declaring a variable within a loop? (C++)
...answered Jun 11 '09 at 19:03
laaltolaalto
131k3030 gold badges237237 silver badges266266 bronze badges
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Using jQuery to compare two arrays of Javascript objects
...ments are in different order.
NOTE: This works only for jquery versions < 3.0.0 when using JSON objects
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Conditionally ignoring tests in JUnit 4
... in fact changed, as of 4.5 I believe. The current javadoc says: "The default JUnit runner treats tests with failing assumptions as ignored. Custom runners may behave differently." github.com/KentBeck/junit/blob/…
– Yishai
Nov 6 '09 at 20:45
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With arrays, why is it the case that a[5] == 5[a]?
...ands is a pointer and the other an integer. The standard says that the result will be of the type of the pointer. The compiler /has to be/ smart enough.
– aib
Dec 23 '08 at 2:08
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