大约有 47,000 项符合查询结果（耗时：0.0623秒） [XML]
What's the difference between setWebViewClient vs. setWebChromeClient?
... |
edited Nov 5 '18 at 10:14
Sandeep Yohans
6681010 silver badges2727 bronze badges
answered May 14 '1...
Rails respond_with: how does it work?
...rd-party responders gem as of Rails 4.2 (release notes / commit dated Aug 2014). While responders is not included in Rails by default, it is a dependency of Devise, and thus available in many Rails applications.
The #respond_to instance method, however, is still a part of Rails (5.2rc1 as of this w...
What is the purpose of the “Prefer 32-bit” setting in Visual Studio and how does it actually work?
...
|
edited May 30 '19 at 12:10
Sylvain Rodrigue
4,30944 gold badges4444 silver badges5757 bronze badges
...
What does = +_ mean in JavaScript
...values true, false, and null.
Integers in both decimal and hexadecimal ("0x"-prefixed) formats are
supported. Negative numbers are supported (though not for hex). If it
cannot parse a particular value, it will evaluate to NaN.
It is also noted that
unary plus is the fastest and preferred...
Local variables in nested functions
...ne free variable (cage) which is then referenced via a closure cell, index 0. The closure itself points to the local variable cage in the get_petters function.
When you actually call the function, that closure is then used to look at the value of cage in the surrounding scope at the time you call t...
How to Remove Array Element and Then Re-Index Array?
...
460
unset($foo[0]); // remove item at index 0
$foo2 = array_values($foo); // 'reindex' array
...
Do you need to close meta and link tags in HTML?
...t it causes no harm (except if you try to validate e.g. against the HTML 4.01 doctype).
share
|
improve this answer
|
follow
|
...
Mongodb Explain for Aggregation framework
...
Starting with MongoDB version 3.0, simply changing the order from
collection.aggregate(...).explain()
to
collection.explain().aggregate(...)
will give you the desired results (documentation here).
For older versions >= 2.6, you will need to use th...
Clean up a fork and restart it from the upstream
...force-pushing).
Note: on GitHub specifically, there is now (February 2019) a shortcut to delete forked repos for pull requests that have been merged upstream.
share
|
improve this answer
...
What is the “owning side” in an ORM mapping?
...
208
Why is the notion of a owning side necessary:
The idea of a owning side of a bidirectional rel...