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An efficient way to transpose a file in Bash
...p(./" ")|transpose|map(join(" "))[]'
jq -R . prints each input line as a JSON string literal, -s (--slurp) creates an array for the input lines after parsing each line as JSON, and -r (--raw-output) outputs the contents of strings instead of JSON string literals. The / operator is overloaded to sp...
一文了解大数据领域创业的机会与方向 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...正知道怎么做。每个人都以为除了自己之外的每个人都在使用它，所以每个人都装作自己很了解它。”
TED的创始人Dan Ariely是这样调侃大数据的。虽然是句玩笑话，但也确实说出了大数据的行业现状。
现状一、市场尚未饱和，...
include external .js file in node.js app
...re('fs');
File 'main.js':
require('./include.js');
fs.readFile('./file.json', function (err, data) {
if (err) {
console.log('ERROR: file.json not found...')
} else {
contents = JSON.parse(data)
};
})
...
What is the 'dynamic' type in C# 4.0 used for?
...
It's also useful aside from COM for web JSON APIs where the structure of the de-serialized JSON objects are not specified in C#. For example System.Web.Helpers.Json's Decode method returns a dynamic object.
– dumbledad
May 3 '...
How do I set the value property in AngularJS' ng-options?
...ne price equal, the code would fail. So BE SURE to have different values.)
JSON:
$scope.Rooms = [
{ name: 'SALA01', price: 100 },
{ name: 'SALA02', price: 200 },
{ name: 'SALA03', price: 300 }
];
I learned it from blog post How to set the initial selected...
count members with jsonpath?
Is it possible to count the number of members using JsonPath?
5 Answers
5
...
Hide files with certain extension in Sublime Text Editor?
...preferences it will be blank. It (and all Sublime config files) are in the JSON format, so you'll need opening and closing curly braces at the beginning and end of the file, respectively:
{
}
Activate the default preferences tab and search for file_exclude_patterns (which is on line 377 in ST3 b...
Manually adding a Userscript to Google Chrome
...so create a manifest file in that subdirectory, it must be named: manifest.json.
For our example, it should contain:
{
"manifest_version": 2,
"content_scripts": [ {
"exclude_globs": [ ],
"include_globs": [ "*" ],
"js": [ "HelloWorld.user.js" ],
...
callback to handle completion of pipe
...te readStreams from file. But in my case readStream has to be created from JSON string coming from a message pool.
var jsonStream = through2.obj(function(chunk, encoding, callback) {
this.push(JSON.stringify(chunk, null, 4) + '\n');
callback();
...
Cannot find JavaScriptSerializer in .Net 4.0
...on namespace within Visual Studio 2010. I need to serialize something to JSON what am I supposed to use?
12 Answers
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