output

问题 I have the following extract of code below; The issue is that (element.getChildNodes().item(0).getNodeValue()) has output of a differing number of characters which then causes eventy to be moved out of line with other output from the other rows therefore giving a zig zag appearance of data instead of data in columns, i have tried experimenting with tabs and spaces. But would appreciate some help please. String eventy = null; for (int i = 0; i < list.getLength(); i++) { Element element =

问题 Hi I just started programming and have a beginner question: I would like to better understand how the fprint()function work because sometimes when I create a text file with it, I realized there are various types of file eg.(read only, append and write). And when I want to write on the file I created with a loop, the order in which the content is added seem to change when I do file = fopen(name,"a+"); And I cannot add all the content in the loop if it is file = fopen(name,"w"); So what's the

问题 I'm used to using Console.app to see System.err/out.println() output from my compiled Java applications. I just installed a Java application on a new 10.8 machine, and now Console.app is mute. How do I enable Java output in Console.app on 10.8? I'm fiddling with Java Preferences, which I downloaded from this link (found on this thread), but nothing seems to do the trick. 来源： https://stackoverflow.com/questions/15439629/how-do-i-enable-java-output-in-console-app-in-osx-10-8-3

问题 I am working on this MPI code and everything is almost working as it should, but I am having trouble writing the output of the program to a file. Here is some code to illustrate my problem int main(int argc, char *argv[]){ FILE *filename; int size, my_rank; int count =0; int tag =99; int limit = 5; MPI_Init(&argc, &argv); MPI_Status status; MPI_Comm_size(MPI_COMM_WORLD,&size); MPI_Comm_rank(MPI_COMM_WORLD,&my_rank); if(my_rank ==0) printf("Process %d started the game and initialized the

问题 so I am coding my c++ homework assignment and there is a final part where he wants us to Replace the formatted output method (toString) with an overloaded output/insertion operator. TO be 100% honest I have no idea what he means by this. I've searched around a bit and found example codes using an overloaded insertion operator, but can't seem to find how to incorporate it into my code. Though I think I may be looking in the wrong place. My toString is as follows: string Movie::toString() const

问题 The outputs (2 dataframes) are getting merged. Since the dataframe is dynamic, I am expecting the output to be displayed one after the other. (Flights and Tactics are tabpanels) ui <- fluidPage( fluidRow( column(3, wellPanel( textInput("account","Enter the Account Name",""), tags$hr(), actionButton("goButton", "Go") )), mainPanel( tabsetPanel( tabPanel("Flight", textInput("flightname","Enter the flight Name","") tags$hr(), actionButton("go", "Go")), tabPanel("Tactic", textInput("tacticname",

问题 I'm tring to get the output from cmd, this command is working fine in the command line: if exist \qwerty (net use T: \querty ) else (echo false) But when I do that from c# doesn't work. Here the methods: void mapDrive(String driveChar, string server,string user, string password){ try { ProcessStartInfo procStartInfo; procStartInfo=new ProcessStartInfo(); procStartInfo.FileName = @"C:\windows\system32\cmd.exe"; procStartInfo.RedirectStandardOutput = true; procStartInfo.RedirectStandardError =

问题 I seem to be having circular dependency problems with using UserType inside AdType. This is my UserType file: UserType This is my AdType file: AdType If I try to use the code below I get the error "Ad.user field type must be Output Type but got: undefined" even tho I imported the UserType properly. import { UserType } from '../User/user.graphql.model' import { UserSchema } from '../User/user.mongoose.model' const user = { type: UserType, resolve(parentValue, args) { return UserSchema.findById

问题 I have a script which outputs mysql cell data. The "content" cell contains text output, which is of varied length. When the contents of the "content" cell are small (lets say, a few lines of text), everything works fine. However, when the output reaches several paragraphs or more, I get the 'headers already sent' error. Does it depend on the output length? Where can I read more about it? The answers I've found on SO mention nothing of such output length-dependency. 44: echo " 45: <p>".

问题 I'm having a problem displaying 4 different strings in only one line in assembly 8086. The output should be "You are", "first name", "middle name", and "last name". It works fine with the first two, but the last two overlaps with the first one, meaning, "You are" ends up being rewritten by "middle name", and further gets rewritten by "last name". If I use next line before both of the last two, it prints out fine, but I want to display all 4 strings in one line, not display it in 3 lines. I