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Rails Object to hash
...ampaign.as_json(
{
except: [:created_at, :updated_at],
include: {
shop: {
except: [:created_at, :updated_at, :customer_id],
include: {customer: {except: [:created_at, :updated_at]}}},
list: {
except: [:create...
Appending a vector to a vector [duplicate]
...t something, you know, simpler?
(Scroll down to main for the punchline)
#include <type_traits>
#include <vector>
#include <iterator>
#include <iostream>
template<typename C,typename=void> struct can_reserve: std::false_type {};
template<typename T, typename A>...
How do I get the full url of the page I am on in C#
...
I usually use Request.Url.ToString() to get the full url (including querystring), no concatenation required.
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Google OAuth 2 authorization - Error: redirect_uri_mismatch
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What does “not run” mean in R help pages?
...kages.
However for the purpose of illustration, it’s often useful to include code that causes an error. \dontrun{} allows you to include code in the example that is never used. There are two other special commands. \dontshow{} is run, but not shown in the help page: this can be useful for info...
What's the difference between using “let” and “var”?
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Why is SSE scalar sqrt(x) slower than rsqrt(x) * x?
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multiple packages in context:component-scan, spring config
...ckage:
<context:component-scan base-package="x.y.z">
<context:include-filter type="regex" expression="(service|controller)\..*"/>
</context:component-scan>
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Most efficient way to create a zero filled JavaScript array?
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