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Django dynamic model fields
...ect additional data in forms and report on the data. The latter bit makes JSONField not a great option, so instead I have the following solution:
...
How to deep watch an array in angularjs?
...this situation, I usually convert the multiple arrays I want to watch into JSON:
$scope.$watch(function() {
return angular.toJson([$scope.columns, $scope.ANOTHER_ARRAY, ... ]);
},
function() {
// some value in some array has changed
}
example
As @jssebastian pointed out in the comments, JS...
WCF vs ASP.NET Web API [closed]
...how MS with so much says nothing really worthy. For example, WCF supports JSON but this information is well hidden in this "comparison", while it says textually that WebApi supports JSON not once but twice.
– magallanes
Mar 4 '16 at 12:36
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How to wrap async function calls into a sync function in Node.js or Javascript?
...
/*****sync function defined here *******/
function find_user(req_json, callback) {
process.nextTick(function () {
users.find(req_json,function (err,data)
{
if (!err) {
callback(null, data);
} else {
...
What's the difference between REST & RESTful
...get, post, put and delete
It should return the result only in the form of JSON or XML, atom, OData etc. (lightweight data )
REST based services follow some of the above principles and not all
RESTFUL services means it follows all the above principles.
It is similar to the concept of:
Object orien...
How to auto-reload files in Node.js?
...e. I just add more parameters for debugging and watching options.
package.json
"scripts": {
"dev": "cross-env NODE_ENV=development nodemon --watch server --inspect ./server/server.js"
}
The command: nodemon --watch server --inspect ./server/server.js
Whereas:
--watch server Restart the...
File uploading with Express 4.0: req.files undefined
...
The body-parser module only handles JSON and urlencoded form submissions, not multipart (which would be the case if you're uploading files).
For multipart, you'd need to use something like connect-busboy or multer or connect-multiparty (multiparty/formidable i...
Apache两种工作模式区别及配置切换 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...工作模式
使用命令：./apachectl –l
示例：
从以上结果可知，当时httpd工作在prefork模式下。
在configure时，可以通过指定参数，将工作模式设置为worker模式或prefork模式。
使用命令：./configure –with-mpm=worker
示例：设置...
How do you serve a file for download with AngularJS or Javascript?
...wnload using following code.
in html
<a class="btn" ng-click="saveJSON()" ng-href="{{ url }}">Export to JSON</a>
In controller
$scope.saveJSON = function () {
$scope.toJSON = '';
$scope.toJSON = angular.toJson($scope.data);
var blob = new Blob([$scope.toJSON...
How do I render a partial of a different format in Rails?
I'm trying to generate a JSON response that includes some HTML. Thus, I have /app/views/foo/bar.json.erb :
11 Answers
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