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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...
How do you convert a DataTable into a generic list?
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how to convert this list to json.
– ACP
Aug 14 '10 at 5:50
6
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What is the best practice for dealing with passwords in git repositories?
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const config = privatekey.decrypt(fs.readFileSync('config.RSA', 'utf8'), 'json');
console.log('decrypted: ', config);
So you can recover an encrypted config file writing just a few lines of Javascript.
Note that putting a file config.RSA into a git repository would effectively make it a binar...
Find region from within an EC2 instance
....254.169.254/latest/dynamic/instance-identity/document | python -c "import json,sys; print json.loads(sys.stdin.read())['region']"
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Why dict.get(key) instead of dict[key]?
...are calling an API, which returns a JOSN file you need to parse. The first JSON looks like following:
{"bids":{"id":16210506,"submitdate":"2011-10-16 15:53:25","submitdate_f":"10\/16\/2011 at 21:53 CEST","submitdate_f2":"p\u0159ed 2 lety","submitdate_ts":1318794805,"users_id":"2674360","project_id"...
jQuery Ajax calls and the Html.AntiForgeryToken()
...ax',
cache: false,
headers: headers,
contentType: 'application/json; charset=utf-8',
data: { title: "This is my title", contents: "These are my contents" },
success: function () {
...
},
error: function () {
...
}
});
...
bower command not found windows
...o fix up my bower install:
npm install -gf bower
Then I edited my bower.json file to add in a new library that I wanted to use (in my case angular-sanitize)
I CD to the location of my project
cd myProjectPath
Then to run bower, I actually used npm install:
npm install
This seems to to run ...
Sequelize.js delete query?
...rd) {
if(deletedRecord === 1){
res.status(200).json({message:"Deleted successfully"});
}
else
{
res.status(404).json({message:"record not found"})
}
})
.catch(function (error){
...
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 to pass parameters in GET requests with jQuery
...{ ajaxid: 4, UserID: UserID, EmailAddress: EmailAddress };
var datatype = 'jsonp';
function success(response) {
// do something here
}
$.get('ajax.aspx', data, success, datatype)
Note
$.get does not give you the opportunity to set an error handler. But there are several ways to do it either us...