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Print JSON parsed object?
... SuperUberDuper was asking if the object could be logged or viewed without converting it to a string. If viewing in the browser the DOM needs an element, you can stringify json so and set an elements contents innerHTML to that string to view it on the page.
– jasonleonhard
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Difference between Iterator and Listiterator?
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And the reason why you can't do that with a Set is simple: There is not "current point": Elements have no index and there is no usefull way you can add an element "before" or "after" another one.
– Joach...
How to get just numeric part of CSS property with jQuery?
...ffixes are not in pixels, so if you expect px but are given em you need to convert.
– Ariel
May 3 '12 at 10:36
that's ...
How to concatenate two numbers in javascript?
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You can also use toString function to convert it to string and concatenate.
var a = 5;
var b = 6;
var value = a.toString() + b.toString();
What is the correct answer for cout
...en updated. In particular:
In a shift operator expression E1<<E2 and E1>>E2, every value computation and side-effect of E1 is sequenced before every value computation and side effect of E2.
Which means that it requires the code to produce result b, which outputs 01.
See P0145R3 Re...
How much is too much with C++11 auto keyword?
I've been using the new auto keyword available in the C++11 standard for complicated templated types which is what I believe it was designed for. But I'm also using it for things like:
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Is there a reason for C#'s reuse of the variable in a foreach?
...way that makes it highly prone to an error that is often difficult to find and debug, while producing no perceivable benefits.
Your criticism is entirely justified.
I discuss this problem in detail here:
Closing over the loop variable considered harmful
Is there something you can do with for...
How to echo or print an array in PHP?
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You can use print_r, var_dump and var_export funcations of php:
print_r: Convert into human readble form
<?php
echo "<pre>";
print_r($results);
echo "</pre>";
?>
var_dump(): will show you the type of the thing as well as what's in it.
var_dump($results);
foreach loop: usi...
Best introduction to C++ template metaprogramming? [closed]
...Mapping Integral Constants to Types", 2.6 "Type Selection", 2.7 "Detecting Convertibility and Inheritance at Compile Time", 2.9 "NullType and EmptyType" and 2.10 "Type Traits".
The best intermediate/advanced resource I've found is C++ Template Metaprogramming by David Abrahams and Aleksey Gurtovoy,...
Javascript - removing undefined fields from an object [duplicate]
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Guys, this might look simple, but date objects will be converted to string. Beware
– sowdri
Jun 12 '18 at 4:07
2
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