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How do I programmatically shut down an instance of ExpressJS for testing?
... express server no longer inherits from the node http server. Fortunately, app.listen returns the server instance.
var server = app.listen(3000);
// listen for an event
var handler = function() {
server.close();
};
shar...
Is there a way to get the source code from an APK file?
...hard drive on my laptop just crashed and I lost all the source code for an app that I have been working on for the past two months.
All I have is the APK file that is stored in my email from when I sent it to a friend.
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How does Rails keep track of which migrations have run for a database?
...pecially useful when you are using a mix of a mountable engine and a dummy app
– Donato
May 7 '15 at 20:38
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How to attach my repo to heroku app
I create a heroku app and then my machine crashed. I have a new machine. How do I attach my existing app to heroku app. When I visit heroku page the url for my app is like this
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How to let PHP to create subdomain automatically for each user?
...method to connect to the customers database for a multi-company e-commerce application, but it may work for you as well.
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Android studio using > 100% CPU at all times - no background processes appear to be running
...tudio (when running) uses greater than 100% CPU at all times, even when it appears there are no background processes that the IDE is running (indexing, etc). I might suspect this were something specific to my box, but some fellow developers are encountering this as well.
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Measure elapsed time in Swift
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This appears to give results good up to around +/-2microsec. Maybe that varies by platform, however.
– user1021430
Aug 14 '14 at 15:28
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【App Inventor 2 数据可视化】使用柱状图和饼图收集数据 - App应用开发 - ...
...数据跟踪我的情绪这个渐进式的指南告诉你如何创建一个App来跟踪你一周或一个月的情绪，并可视化数据。基于我们流行的Mood Ring教程，这款应用更进一步——它允许你创建一个可视化的Happy、Angry和Sad的天数。完成后，修改应...
Launching Google Maps Directions via an intent on Android
My app needs to show Google Maps directions from A to B, but I don't want to put the Google Maps into my application - instead, I want to launch it using an Intent. Is this possible? If yes, how?
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How do I measure the execution time of JavaScript code with callbacks?
.... Check out process.hrtime(); .
So, I basically put this at the top of my app.
var start = process.hrtime();
var elapsed_time = function(note){
var precision = 3; // 3 decimal places
var elapsed = process.hrtime(start)[1] / 1000000; // divide by a million to get nano to milli
console....