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How to get Sinatra to auto-reload the file after each change?
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See the Sinatra FAQ,
"How do I make my Sinatra app reload on changes?"
First off, in-process code reloading in Ruby is hard and having a
solution that works for every scenario is technically impossible.
Which is why we recommend you to do out-of-process reloadi...
Get a filtered list of files in a directory
...osed to os.listdir just returning the file name. At least this is what is happening in Python 2.
– k427h1c
May 1 '19 at 19:41
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Compiling dynamic HTML strings from database
Nested within our Angular app is a directive called Page, backed by a controller, which contains a div with an ng-bind-html-unsafe attribute. This is assigned to a $scope var called 'pageContent'. This var gets assigned dynamically generated HTML from a database. When the user flips to the next page...
Get name of object or class
...boch) {
(function (Web) {
(function (Common) {
var App = (function () {
function App() {
}
App.prototype.hello = function () {
console.log('Hello App');
};
return App;
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Declaring a custom android UI element using XML
... of an attribute. Attributes are generated for each property in the XML by appending the attribute name to the element name. For example, R.styleable.MyCustomView_android_text contains the android_text attribute for MyCustomView. Attributes can then be retrieved from the TypedArray using various get...
为维护国家安全 中国限制出口无人机和高性能计算机 - 资讯 - 清泛网 - 专注...
...备20升以上荷载能力。
计算机方面，调整后的峰值性能(APP)大于8.0加权每秒万亿次浮点运算的数字计算机，采用处理器聚合方式能够使聚合后APP大于8.0加权每秒万亿次浮点运算而专门设计或改装的电子组件，为聚合数字计算机性...
Android WebView, how to handle redirects in app instead of opening a browser
So right now in my app the URL I'm accessing has a redirect, and when this happens the WebView will open a new browser, instead of staying in my app. Is there a way I can change the settings so the View will redirect to the URL like normal, but stay in my app instead of opening a new browser?
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unable to install pg gem
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Worked for me on OS X, but with path to /Applications/Postgres.app/Contents/MacOS/bin/pg_config (I have a standalone Postgres.app)
– Matt
Nov 15 '13 at 19:13
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Pass ruby script file to rails console
...pt itself. Consider doit.rb:
#!/usr/bin/env ruby
require "/path/to/rails_app/config/environment"
# ... do your stuff
This also works if the script or the current working directory are not within the rails app's directory.
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java.lang.RuntimeException: Unable to instantiate activity ComponentInfo
I was trying to run a sample code
While launching the application in the android 1.5 emulator , I got these errors....
Any one have some hint..?
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