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Accessing the web page's HTTP Headers in JavaScript
... the client with the page, stashed in some markup or perhaps in an inlined JSON structure. If you wanted to have every HTTP request header available to your javascript, you could iterate through them on the server and send them back as hidden values in the markup. It's probably not ideal to send hea...
Get current stack trace in Ruby without raising an exception
...; 401 #, :layout => 'application'
}
# format.js { render :json => { :errors => [exception.message] }, :status => 401 }
# format.js { render :js => 'alert("Hello 401")' }
format.js { render :template => 'errors/401.js.erb' }
else
ExceptionNot...
JSR-303 @Valid annotation not working for list of child objects
...
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Multiple arguments vs. options object
...ome in only occasionally and have reasonable defaults.
Another example is JSON.stringify. You might want to use the space parameter without passing a replacer function - then you have to call …, null, 4). An arguments object might have been better, although its not really reasonable for only 2 pa...
How do I manage MongoDB connections in a Node.js web application?
...MongoClient = require('mongodb').MongoClient;
var url = require("../config.json")["MongoDBURL"]
var option = {
db:{
numberOfRetries : 5
},
server: {
auto_reconnect: true,
poolSize : 40,
socketOptions: {
connectTimeoutMS: 500
}
},
replSet: {},
mongos: {}
};
f...
libcurl的使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...接收到数据后被调用，因此函数多做数据保存的功能，如处理下载文件。CURLOPT_WRITEDATA 用于表明CURLOPT_WRITEFUNCTION函数中的stream指针的来源。
3. CURLOPT_HEADERFUNCTION，CURLOPT_HEADERDATA
回调函数原型为 size_t function( void *ptr, size_t size,...
Can I initialize a C# attribute with an array or other variable number of arguments?
...y property is perfectly CLS-compliant.
What made me realize this was that Json.NET, a CLS-compliant library, has an attribute class JsonPropertyAttribute with a property named ItemConverterParameters that's an array of objects.
...
How to sort Counter by value? - python
...e Collections.most_common only returns a tuple. I often couple this with a json output for handy log files:
from collections import Counter, OrderedDict
x = Counter({'a':5, 'b':3, 'c':7})
y = OrderedDict(x.most_common())
With the output:
OrderedDict([('c', 7), ('a', 5), ('b', 3)])
{
"c": 7, ...
Android webview & localStorage
... " explained.(of course it does not work for me)
local storage work like json,so values store as "key:value" .you can add your browser unique id to it's key and using normal android localstorage
share
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Using a Single Row configuration table in SQL Server database. Bad idea?
...ach is great. But why XML? Just pick a simple data interchange format like JSON or YAML and you can have the advantages from both of the other variations.
– schlamar
Sep 27 '13 at 6:37
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