大约有 9,150 项符合查询结果（耗时：0.0392秒） [XML]
How to properly reuse connection to Mongodb across NodeJs application and modules
...st way to share the same database (MongoDb) connection across whole NodeJs app. As I understand connection should be open when app starts and reused between modules. My current idea of the best way is that server.js (main file where everything starts) connects to database and creates object variab...
Converting string from snake_case to CamelCase in Ruby
...o get an actual class, you should use String#constantize on top of that.
"app_user".camelize.constantize
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Can one AngularJS controller call another?
...ler and its scope can get destroyed,
but the $rootScope remains across the application, that's why we are taking $rootScope because $rootScope is parent of all scopes .
If you are performing communication from parent to child and even child wants to communicate with its siblings, you can use $broad...
WPF global exception handler [duplicate]
Sometimes, under not reproducible circumstances, my WPF application crashes without any message. The application simply close instantly.
...
How do I inject a controller into another controller in AngularJS
... another component and that if you are following component/directive based approach you can always require a controller (instance of a component) from a another component that follows a certain hierarchy.
For example:
//some container component that provides a wizard and transcludes the page compone...
View the Task's activity stack
I just started developing a simple Android application while I'm still learning the platform.
9 Answers
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How to set NODE_ENV to production/development in OS X
...
Before running your app, you can do this in console,
export NODE_ENV=production
Or if you are in windows you could try this:
SET NODE_ENV=production
for PowerShell:
$env:NODE_ENV="production"
or you can run your app like this:
NODE_ENV=produc...
Changing the selected option of an HTML Select element
...cript>
var viewModel = {
val: ko.observable()
};
ko.applyBindings(viewModel);
viewModel.val(3);
</script>
Demo
Polymer
<template id="template" is="dom-bind">
<select value="{{ val }}">
<option value="1">Cat</option>
<...
How to make node.js require absolute? (instead of relative)
...your main js file is at the root of your project... and that's something I appreciate.
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How to cancel an $http request in AngularJS?
...that cannot wait for this to be fixed I'm sharing a jQuery Ajax solution wrapped in Angular.
The solution involves two services:
HttpService (a wrapper around the jQuery Ajax function);
PendingRequestsService (tracks the pending/open Ajax requests)
Here goes the PendingRequestsService service:
...