The precision is different because LocalDateTime.now() uses a system default Clock. Obtains the current date-time from the system clock in the default time-zone. This will query the system clock in the default time-zone to obtain the current date-time. … The link in this Javadoc takes you to Clock.systemDefaultZone() which states (emphasis mine): Obtains a clock … Read more
Here’s what I came up with and it seems to work fairly well: public String GetUserEnvironment(HttpRequest request) { var browser = request.Browser; var platform = GetUserPlatform(request); return string.Format(“{0} {1} / {2}”, browser.Browser, browser.Version, platform); } public String GetUserPlatform(HttpRequest request) { var ua = request.UserAgent; if (ua.Contains(“Android”)) return string.Format(“Android {0}”, GetMobileVersion(ua, “Android”)); if (ua.Contains(“iPad”)) return string.Format(“iPad … Read more
You can also check via node but react-native provides some ways to check platform. This one is recommended import {Platform} from ‘react-native’; st styles = StyleSheet.create({ container: { flex: 1, …Platform.select({ ios: { backgroundColor: ‘red’, }, android: { backgroundColor: ‘blue’, }, }), }, }); You can also use ternary expressions import {Platform, StyleSheet} from ‘react-native’; … Read more
You’re really looking at a lot of legacy reasons all rolled into what has become standard practice in the Windows world. First, some contrast, because it isn’t always this way. An “application” in Mac OS X is simply a directory with a certain structure inside it, named with a .app extension. Installing an application is … Read more
The error is caused because the program can’t find qwindows.dll qwindows.dll has to be in a folder named platforms so that the path from your executable to the dll is platforms/qwindows.dll Whereas this wasn’t enough in my case. I had also to add following line at the beginning of my main() QCoreApplication::addLibraryPath(“./”); Then everything worked.
On Windows (at least), sys.setrecursionlimit isn’t the full story. The hard limit is on a per-thread basis and you need to call threading.stack_size and create a new thread once you reach a certain limit. (I think 1MB, but not sure) I’ve used this approach to increase it to a 64MB stack. import sys import threading … Read more
It appears that a cross-platform file opening module does not yet exist, but you can rely on existing infrastructure of the popular systems. This snippet covers Windows, MacOS and Unix-like systems (Linux, FreeBSD, Solaris…): import os, sys, subprocess def open_file(filename): if sys.platform == “win32”: os.startfile(filename) else: opener = “open” if sys.platform == “darwin” else “xdg-open” … Read more
Bad choices on the part of the implementors? Seriously, according to the standard, “Plain ints have the natural size suggested by the architecture of the execution environment”, which does mean a 64 bit int on a 64 bit machine. One could easily argue that anything else is non-conformant. But in practice, the issues are more … Read more
The signature is void setMethodCallHandler(Future<dynamic> handler(MethodCall call)), so we need to provide a function at the Dart end that returns Future<dynamic>, for example _channel.setMethodCallHandler(myUtilsHandler); Then implement the handler. This one handles two methods foo and bar returning respectively String and double. Future<dynamic> myUtilsHandler(MethodCall methodCall) async { switch (methodCall.method) { case ‘foo’: return ‘some string’; case … Read more