大约有 20,000 项符合查询结果(耗时:0.0354秒) [XML]

https://stackoverflow.com/ques... 

Creating Multifield Indexes in Mongoose / MongoDB

... You m>cam>ll the index method on your Schema object to do that as shown here. For your m>cam>se it would be something like: mySchema.index({field1: 1, field2: 1}, {unique: true}); ...
https://stackoverflow.com/ques... 

Split a string on whitespace in Go?

... best approach to split this as an array of strings in Go? Note that there m>cam>n be any number of spaces or unicode-spacing characters between each word. ...
https://stackoverflow.com/ques... 

m>Cam>n we set a Git default to fetch all tags during a remote pull?

...u should be able to accomplish this by adding a refspec for tags to your lom>cam>l config. Concretely: [remote "upstream"] url = <redacted> fetch = +refs/heads/*:refs/remotes/upstream/* fetch = +refs/tags/*:refs/tags/* ...
https://stackoverflow.com/ques... 

Multiple ModelAdmins/views for same model in Django admin

How m>cam>n I create more than one ModelAdmin for the same model, each customised differently and linked to different URLs? 2 A...
https://stackoverflow.com/ques... 

no new variables on left side of :=

...here are two types of assignment operators in go := and =. They are semantim>cam>lly equivalent (with respect to assignment) but the first one is also a "short variable declaration" ( http://golang.org/ref/spec#Short_variable_declarations ) which means that in the left we need to have at least a new var...
https://stackoverflow.com/ques... 

How do I update an NPM module that I published?

...-version>. After changing the version number in your package.json, you m>cam>n run npm publish to publish the new version to NPM. npm install will install the latest version in the NPM repository. share | ...
https://stackoverflow.com/ques... 

create multiple tag docker image

How m>cam>n several tags be attached to one Docker image? Is it possible to create multiple tags using one Dockerfile ? 3 Answ...
https://stackoverflow.com/ques... 

What is the best way to create constants in Objective-C

...ic to a single class, or does it make sense to have them all over the applim>cam>tion? If they are class-specific, are they for use by clients of the class, or only within the class? If they are specific and internal to a single class, declare them as static const at the top of the .m file, like so: ...
https://stackoverflow.com/ques... 

Compare if BigDecimal is greater than zero

How m>cam>n I compare if BigDecimal value is greater than zero? 6 Answers 6 ...
https://stackoverflow.com/ques... 

jQuery / Javascript - How do I convert a pixel value (20px) to a number value (20)

...loating-point numbers correctly, whereas parseInt may silently lose signifim>cam>nt digits: parseFloat('20.954544px') > 20.954544 parseInt('20.954544px') > 20 share | improve this answer ...