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Why is `std::move` named `std::move`?
...).
So what does move do in terms of generated object code?
Consider this test:
void
test(int& i, int& j)
{
i = j;
}
Compiled with clang++ -std=c++14 test.cpp -O3 -S, this produces this object code:
__Z4testRiS_: ## @_Z4testRiS_
.cfi_startproc
## BB#0:...
Get all attributes of an element using jQuery
...bute ) {
attrs[attribute.name] = attribute.value;
}, {} );
}
Test page
At JS Bin, there is a live test page covering all these functions. The test includes boolean attributes (hidden) and enumerated attributes (contenteditable="").
...
The preferred way of creating a new element with jQuery
...eral, defining properties
var $e = $("<div>", {id: "newDiv1", name: 'test', class: "aClass"});
$e.click(function(){ /* ... */ });
// add the element to the body
$("#box").append($e);
But as far as readability goes; the jQuery approach is my favorite. Follow this Helpful jQuery Tricks, Notes,...
HTML/CSS: Making two floating divs the same height
... <div id="container">
<div id="left-col">
<p>Test content</p>
<p>longer</p>
</div>
<div id="right-col">
<p>Test content</p>
</div>
</div>
</body>
I think it worth mention...
Determine Whether Integer Is Between Two Other Integers?
...ange (or xrange in python2) returns a generator thus you cannot repeatedly test on it.
– yegle
Mar 3 '14 at 16:44
25
...
Can you split a stream into two streams?
...rayList<>(100000)),
(map, value) -> map.get(predicate.test(value)).add(value),
(map1, map2) -> {
map1.get(false).addAll(map2.get(false));
map1.get(true ).addAll(map2.get(true ));
});
In this example I initialize the Ar...
Unicode (UTF-8) reading and writing to files in Python
...method from the io module.
>>>import io
>>>f = io.open("test", mode="r", encoding="utf-8")
Then after calling f's read() function, an encoded Unicode object is returned.
>>>f.read()
u'Capit\xe1l\n\n'
Note that in Python 3, the io.open function is an alias for the bui...
How do you upload images to a gist?
...
I tested this method and it works with animated GIFs too! See live example: gist.github.com/stephenlb/… it showing publish subscribe python echo server.
– Stephen Blum
Dec 9 '14 at 6:09...
How do I run a Ruby file in a Rails environment?
...nvironment', __FILE__)
You can control the environment used (development/test/production) by setting the RAILS_ENV environment variable when running the script.
RAILS_ENV=production ruby script/test.rb
share
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...
Warning message: In `…` : invalid factor level, NA generated
...or numeric values)
# (as.vector can be use for objects - not tested)
fixed$Type <- as.character(fixed$Type)
fixed[1, ] <- c("lunch", 100)
# Re-factorize with the as.factor function or simple factor(fixed$Type)
fixed$Type <- as.factor(fixed$Type)
...