大约有 43,084 项符合查询结果（耗时：0.0650秒） [XML]
How to find Array length inside the Handlebar templates?
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187
My Bad....
{{array.length}} actually worked inside the template. Should have checked/tested i...
Trouble comparing time with RSpec
I am using Ruby on Rails 4 and the rspec-rails gem 2.14. For a my object I would like to compare the current time with the updated_at object attribute after a controller action run, but I am in trouble since the spec does not pass. That is, given the following is the spec code:
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How to use base class's constructors and assignment operator in C++?
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126
You can explicitly call constructors and assignment operators:
class Base {
//...
public:
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Django set default form values
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412
You can use initial which is explained here
You have two options either populate the value whe...
What's the status of multicore programming in Haskell?
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1 Answer
1
Active
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“x not in y” or “not x in y”
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112
They always give the same result.
In fact, not 'ham' in 'spam and eggs' appears to be special...
Pure JavaScript Send POST Data Without a Form
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154
You can send it and insert the data to the body:
var xhr = new XMLHttpRequest();
xhr.open("PO...
How to merge a list of lists with same type of items to a single list of items?
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JaredParJaredPar
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C++ where to initialize static const
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181
Anywhere in one compilation unit (usually a .cpp file) would do:
foo.h
class foo {
stati...
“You are on a branch yet to be born” when adding git submodule
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212
To fix that error, you should delete the folder with the same path to the submodule inside .git...