You can use either the –trace-deprecation or –throw-deprecation options. For example: or: The first option will log a stack trace and the second will throw an error (which, if not caught, will also log a stack trace). Also, 4346 is most likely the process ID.
The complete Swing processing is done in a thread called EDT (Event Dispatching Thread). Therefore you would block the GUI if you would compute some long lasting calculations within this thread. The way to go here is to process your calculation within a different thread, so your GUI stays responsive. At the end you want … Read more
I am writing a chrome extension. And I want to use jQuery in my extension. I am not using any background page, just a background script. Here are my files : manifest.json My background.js file just runs another file named work.js The main logic of my extension is inside work.js. The contents of which I … Read more
Let’s start by pointing out the differences and determining how it could cause troubles. Here is the code of async and “sync” componentDidMount() life-cycle method: By looking at the code, I can point out the following differences: The async keywords: In typescript, this is merely a code marker. It does 2 things: Force the return type to be Promise<void> instead of void. … Read more
I’m wondering if there is any way to get a value from a Promise or wait (block/sleep) until it has resolved, similar to .NET’s IAsyncResult.WaitHandle.WaitOne(). I know JavaScript is single-threaded, but I’m hoping that doesn’t mean that a function can’t yield. The current generation of Javascript in browsers does not have a wait() or sleep() that allows other things … Read more
Although similar in general cases (“run and get results for many tasks”), each function has some specific functionality for other cases: asyncio.gather() Returns a Future instance, allowing high level grouping of tasks: All tasks in a group can be cancelled by calling group2.cancel() or even all_groups.cancel(). See also .gather(…, return_exceptions=True), asyncio.wait() Supports waiting to be stopped after the first … Read more
I would like to upload a file asynchronously with jQuery. Run code snippetExpand snippet Instead of the file being uploaded, I am only getting the filename. What can I do to fix this problem?
Very simply, a callback needn’t be asynchronous. http://docs.apigee.com/api-baas/asynchronous-vs-synchronous-calls Synchronous:If an API call is synchronous, it means that code execution will block (or wait) for the API call to return before continuing. This means that until a response is returned by the API, your application will not execute any further, which could be perceived by the … Read more