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浅谈TCP优化 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...窗口「rwnd」的大小不应小于 1.25MB。说点引申的内容：TCP使用16位来记录窗口大小，也就是说最大值是64KB，如果超过它，就需要使用tcp_window_scaling机制。参考：TCP Windows and Window Scaling。
Linux中通过配置内核参数里接收缓冲的大小...
Folder structure for a Node.js project
...s recommended to handle all 3rd-party dependencies using NPM and a package.json file
When building a rather large application, I recommend the following additional folders (especially if you are using some kind of MVC- / ORM-Framework like express or mongoose):
/models contains all your ORM model...
互联网数据造假盛行 浮夸风伤害创新经济 - 资讯 - 清泛网 - 专注C/C++及内核技术
...领域行业中的“佼佼者”之一的蜻蜓FM，被媒体曝光通过使用“普罗米修斯”、“宙斯”两个造假代码，可以悄无声息地在用户手机中后台启动无窗口透明界面，并传给第三方数据统计公司，以此伪造DAU(日活跃用户数)、广告展...
How do I use a custom Serializer with Jackson?
I have two Java classes that I want to serialize to JSON using Jackson:
11 Answers
11
...
How to turn on/off ReactJS 'development mode'?
...bpack config like so:
new webpack.DefinePlugin({
"process.env.NODE_ENV": JSON.stringify("production")
})
Browserify
Use the Envify transform and run your browserify build step with NODE_ENV=production ("set NODE_ENV=production" on Windows)
Result
This will produce output bundles that has all inst...
Bootstrap: How do I identify the Bootstrap version?
...
METHOD 1
In Package.json
"dependencies": {
// ...
"bootstrap": "4.1.3"
// ...
}
METHOD 2
Open node_modules folder and under that
Search and open bootstrap folder
Now you'll be able to see version number in the following files
p...
ls command: how can I get a recursive full-path listing, one line per file?
...
And to filter by extension: find "$PWD" -type f | grep '\.json$'
– Killroy
Jan 15 '19 at 14:55
2
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Patterns for handling batch operations in REST web services?
...eaking each object up into multiple objects should be given. That way the JSON payload is a fraction of the size.
As an example when sending a response to update the "read" and "archived" statuses of two separate emails you would have to send the following:
PUT /emails
POSTDATA: [
{
...
When should I use ugettext_lazy?
...({'name': ugettext_lazy('Client'), 'result': data})
return HttpResponse(json.dumps(lst), content_type='application/json')
would fail because very last line would try serialize lst object into JSON and instead of a string for "client" it would have a proxy object. The proxy object is not seriali...
第一个Hello,OS World操作系统 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...程序运行的基本原理：计算机CPU只执行二进制指令，我们使用的开发语言开发出的程序最终由相应的编译器编译为二进制指令，二进制中包含程序相关的数据、代码指令（用我们最常见的公式描述就是：程序=数据+算法）。CPU读...