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构建高并发高可用的电商平台架构实践 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...前端购物、用户自主服务、后端系统等
协议接口，HTTP、JSON
可以采用servlet3.0,异步化servlet,提高整个系统的吞吐量
http请求经过Nginx，通过负载均衡算法分到到App的某一节点，这一层层扩容起来比较简单。
除了利用cookie保存少...
How do sessions work in Express.js with Node.js?
...iddleware it will have access to the variable req.cookies. This contains a JSON object whose keys are the cookie keys and values are the cookie values. This will contain a key named connect.sid and its value will be the signed session identifier.
Here's an example of how to set up a route that will...
PHP: How to generate a random, unique, alphanumeric string for use in a secret link?
...ated a simple Heroku app using these functions that returns the token as a JSON response. The app can be accessed at https://uniquestrings.herokuapp.com/api/token?length=15
I hope this helps.
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Add native files from NuGet package to project output directory
...prompt, on build servers or in other IDEs, and is not supported in project.json / xproj DNX projects) and I prefer to use a Link to the files rather than having an additional copy of the files within the project.
Update:
Although this should also work with Content rather than None it appears that t...
Shards and replicas in Elasticsearch
...rl -XPUT 'localhost:9200/sampleindex?pretty' -H 'Content-Type: application/json' -d '
{
"settings":{
"number_of_shards":2,
"number_of_replicas":1
}
}'
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updating table rows in postgres using subquery
...
update json_source_tabcol as d
set isnullable = a.is_Nullable
from information_schema.columns as a
where a.table_name =d.table_name
and a.table_schema = d.table_schema
and a.column_name = d.column_name;
...
How to keep Maven profiles which are activeByDefault active even if another profile gets activated?
...iate between types of projects. For instance, my project has always module.json present.
Using a profile activating extension
There are a few Maven extensions for profile activation. One of them in a fork here:
https://github.com/OndraZizka/el-profile-activator-extension
...
How to get error information when HttpWebRequest.GetResponse() fails
...et, post, delete with both async and non-async for get and post as well as JSON or XML requests and responses. It is being actively maintained as of 6/21/2020
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What are the differences between django-tastypie and djangorestframework? [closed]
... DEBUG = False. When DEBUG = True, the default error message is serialised JSON, which is harder to read.
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Refreshing OAuth token using Retrofit without modifying all calls
...r.getAccessToken()!!.token)
.header("Accept", "application/json")
return chain.proceed(authorisedRequestBuilder.build())
}
}
Finally, add Interceptor and Authenticator to your OKHttpClient when create service PotoAuthApi
Demo
https://github.com/PhanVanLinh/AndroidMVPK...