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问题 what i am trying to do is setup if statements to check if a checkbuttons value is on or off what i was thinking was something like this from Tkinter import * def checkbutton_value(): #If statement here #is their something like #if checkbox_1.onvalue == True: # checkbox_2.deselect() #if checkbox_1.varible == checkbox_1.onvalue: # checkbox_2.deselect() print 'Need Help on lines 7-8 or 10-11' root=Tk() checkbox_1 = Checkbutton(root, text='1 ', command=checkbutton_value).pack() checkbox_2 =

问题 what i am trying to do is setup if statements to check if a checkbuttons value is on or off what i was thinking was something like this from Tkinter import * def checkbutton_value(): #If statement here #is their something like #if checkbox_1.onvalue == True: # checkbox_2.deselect() #if checkbox_1.varible == checkbox_1.onvalue: # checkbox_2.deselect() print 'Need Help on lines 7-8 or 10-11' root=Tk() checkbox_1 = Checkbutton(root, text='1 ', command=checkbutton_value).pack() checkbox_2 =

问题 I'm implementing a http/2 proxy myself, and I'm using Nginx as load balancer. When I use Nginx as h2c load balancer, it works: server { listen 8443 http2; location / { error_log /Users/jiajun/nginx_error_log.log debug; grpc_pass grpc://127.0.0.1:2017; } } Run it: $ go run example/grpc_client/main.go calling to 127.0.0.1:2019 2019/01/28 11:50:46 gonna call c.SayHello... 2019/01/28 11:50:46 Greeting: Hello world And Nginx access log is: 127.0.0.1 - - [28/Jan/2019:11:50:46 +0800] "POST

问题 Could someone help me set command to set channel for specific server so that it does not interfere with each other? Actually I have this: var testChannel = bot.channels.find(channel => channel.id === "hereMyChannelID"); I want to set command which Owner can use to set channel id for his server. 回答1: You can accomplish this task by creating a JSON file to hold the specified channels of each guild. Then, in your command, simply define the channel in the JSON. After that, anywhere else in your

问题 How do I loop through without writing a million if statements? Here's a sample of the code I have it wrong as it will only check each box and then move on to the next. Forgot to say that all ten check boxes are in a panel and they need to be check in any combination. I don't want to write heaps of && or || I cant even count the combinations Please help me. if (cbxTitle.Checked == true) { searched = "title"; } else if (cbxAuthor.Checked == true) { searched = "author"; } else if (cbxYear

问题 I'm new to JavaScript and I need some help with a simple problem I'm having: I have one empty input field, and two links ( anchors ) with differing values for the title attribute. I'd like to write a small piece of JavaScript that changes the value of the input element to the title of whichever link the user clicks. For example: First link = Prague Second link = Budapest When I click "Budapest" I'd like the value of the input element to change to "Budapest" If needed I can supply a basic

问题 I have an asp.net application in which i redirect from one page to another. I'm validating the SessionID in the second page to make sure both requests are of the same session. Now, my problem is the SessionID changes whenever a Postback is happened. Now, I added the Session tag into my web.config <sessionState mode="InProc" cookieless="true"/> Now, the problem with the session was solved and a new issue started appearing. Whenever i make a call with Cookiless="true" in my web.config file, my

问题 public static void main(String [] args){ Properties config = new Properties(); config.put(AdminClientConfig.BOOTSRAP._SERVERS_CONFIG, "mybroker.ip.address:9092"); AdminClient admin = AdminClient.create(config); ListTopicsResult ltr = admin.listTopics().names().get(); } I am catching an ExecutionException with the error messages: org.apache.kafka.common.errors.TimeoutException: Call(callName:listTopics, deadlineMs=1599813311360, tries=1, nextAllowedTryMs=-9223372034707292162) timed out at

问题 I have a .csv database file inside my java program's JAR file. The program works fine in NetBeans IDE before I package it, but once I do, it refuses to believe the file is in it, even though I had it print out the path where it was looking and unzipped the JAR to be sure I told it to look in the right place. How do I make Java see this? try { String path = Main.class.getResource("/items.csv").getPath(); db = new java.io.File(path); loadValues(db); } catch (java.io.FileNotFoundException ex1) {

问题 I am trying to write a report and am a little stuck :/ I am trying to show the hours and minutes between two dates however minus the non business working hours. Example a business works weekdays between 08:00 until 17:00 and a call was logged at 16:00 today and closed tomorrow at 16:00 so that would be 24 hours minus the business hours so would work out at 9 hours. I have also created a seperate table which holds all the days of the years except weekends and the start of the business working