arguments

问题 i am pretty sure this is basic but i just dont success to do this i am trying to create a console application that would do ABC by getting few arguments for start i am trying to run something as simple as that static void Main(string[] args) { foreach (var s in args) { Console.WriteLine(s); } Console.ReadLine(); } when i publish it it comes at as a 'clickonce' project like NAME.application instead of NAME.exe also , when i am trying to go execute it with XYZ parms like trying in same folder

问题 i am pretty sure this is basic but i just dont success to do this i am trying to create a console application that would do ABC by getting few arguments for start i am trying to run something as simple as that static void Main(string[] args) { foreach (var s in args) { Console.WriteLine(s); } Console.ReadLine(); } when i publish it it comes at as a 'clickonce' project like NAME.application instead of NAME.exe also , when i am trying to go execute it with XYZ parms like trying in same folder

问题 I've started Javascript 30. What bothers is like on given example code: const audio = document.querySelector(`audio[data-key="${e.keyCode}"]`); Why are the arguments put into the backticks? I understand how to use double and single quotes and when I can use both. However I don't understand how and when to use backticks. 回答1: The backticks allow you to use the string interpolation syntax ${}. 回答2: You can add expression in string with back-tick. This feature was add on ES6. 回答3: Backticks are

问题 I was trying to make a mute command, and I was adding a system where you can mute them for a reason. The bot would reply "(Username of user) was muted. Reason: (The reason)". For me args[0] is just mentioning the user that you want to mute, but I can't figure out how to get all after args[0]. I've tried doing something like this message.channel.send('I have muted' + (mutedUser) + 'Reason: ' + args[1++] . But that obviously didn't work - I was kind of guessing - I turned to listing 4 arguments

问题 I was trying to make a mute command, and I was adding a system where you can mute them for a reason. The bot would reply "(Username of user) was muted. Reason: (The reason)". For me args[0] is just mentioning the user that you want to mute, but I can't figure out how to get all after args[0]. I've tried doing something like this message.channel.send('I have muted' + (mutedUser) + 'Reason: ' + args[1++] . But that obviously didn't work - I was kind of guessing - I turned to listing 4 arguments

问题 I'm making a discord bot with node.js's discord.js module, I have a basic arguments detection system that uses the whitespace as the separator and puts the different arguments in an array, here's the important part of my code. (I'm using separate command modules using module.exports ). const args = message.content.slice(prefix.length).split(/ +/); const commandName = args.shift().toLowerCase(); const command = client.commands.get(commandName) || client.commands.find(cmd => cmd.alias && cmd

问题 I am using navigation component and I don't understand why I get an error passing the argument to the method below if the argument is defined. I am using SafeArgs and I only get this error when I define a default value for this argument. Could someone explain me why this happens and how can I solve it? Here is a part of the code of the navigation graph. <fragment android:id="@+id/sleepTrackerFragment" android:name="com.example.sleeptracker.fragments.sleep_tracker.SleepTrackerFragment" android

问题 I've got function. If user didn't provide ofstream element into this function: bool isPolpierwsza(int, bool = false, ofstream = NULL); than I want to asign "plik" bool isPolpierwsza(int liczba, bool wypisz, ofstream plik) to NULL value. My compiler put error: 2.9.cpp:5:48: error: no viable conversion from 'long' to 'ofstream' (aka 'basic_ofstream') bool isPolpierwsza(int, bool = false, ofstream = NULL); How to setup default value to ofstream to be treated like NULL or "false"? 回答1: You can

问题 I have a problem with the CI of my python project, the project is a python API which communicates with a server. To make it possible, to run builds concurrently I must have a possibility to pass the servers port to the python setup.py test command. For example python setup.py test --port 1337 . Is there any possibility to get this done? At the moment I have a setup.py file and use unittest for testing, but I'm totally free to use another framework like nose. The important thing is to pass the

问题 I have a question about how to pass an argument to ggplot if I want to have a 1-x x-axis. The function is being used to specify column name in my data frame. Let's say my data frame looks like x1 x2 x3 x4 0.1 0.2 0.3 0.4 0.3 0.5 0.7 0.9 0.4 0.6 0.8 0.2 And I have a function myfunction<- function(x, y, convert = False){ if (flip) { ggplot(data = mydata, aes(x=1-get(x), y=get(y))) + geom_line() + xlab(x) + ylab(y) } else { ggplot(data = mydata, aes(x=get(x), y=get(y))) + geom_line() + xlab(x) +