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Recent questions tagged io
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io - How do I copy and paste data into R from the clipboard?
I have my data open in another application (e.g. a spreadsheet, like Excel, or a text editor). If I copy that ... it into R as a data.frame? See Question&Answers more detail:os...
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Oct 17, 2021
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io - How to make a folder hidden using java
I want to create a hidden folder using java application. That program should work across platform. So How to ... directory which is not hidden. See Question&Answers more detail:os...
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io - How to use readline() method in Java?
I am beginner in Java, and I was reading the topic of giving values to variables through the readLine() ... and float value into floatnumber? See Question&Answers more detail:os...
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Oct 17, 2021
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io
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votes
832
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io - Java Read Large Text File With 70million line of text
I have a big test file with 70 million lines of text. I have to read the file line by line. I used ... Is there another approach that can make this task faster? Question&Answers:os...
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Oct 17, 2021
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71.8m
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io
0
votes
840
views
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io - Editing specific line in text file in Python
Let's say I have a text file containing: Dan Warrior 500 1 0 Is there a way I can edit a specific line ... replacing Warrior with Mage. But can I even do that? Question&Answers:os...
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Oct 17, 2021
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Technique[技术]
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71.8m
points)
io
0
votes
800
views
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answer
io - How to read a line from the console in C?
What is the simplest way to read a full line in a C console program The text entered might have a variable ... we can't make any assumption about its content. Question&Answers:os...
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Oct 17, 2021
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71.8m
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io
0
votes
1.2k
views
1
answer
io monad - How to get normal value from IO action in Haskell
I have the following function: get :: Chars -> IO Chars get cs = do char <- getChar let (dats, ... extract and repackage them. It seems unnecessary. Thanks! Question&Answers:os...
asked
Oct 17, 2021
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71.8m
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io
0
votes
878
views
1
answer
io - Create a new line in Java's FileWriter
I have coded the following FileWriter: try { FileWriter writer = new FileWriter(new File("file.txt"), false); String ... can be done to solve this? Thank you. Question&Answers:os...
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Oct 17, 2021
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71.8m
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io
0
votes
974
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answer
io - Beginner Python: Reading and writing to the same file
Started Python a week ago and I have some questions to ask about reading and writing to the same files. I've gone ... thing. I am using Python 2.7. Thanks! Question&Answers:os...
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Oct 17, 2021
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io
0
votes
887
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answer
io - How to simulate keyboard presses in java?
I want to run a java program and have it simulate keyboard presses. So it could for example, type some text on a focused input box. Is this possible? Question&Answers:os...
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Oct 17, 2021
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io
0
votes
808
views
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answer
io - Python multiprocessing safely writing to a file
I am trying to solve a big numerical problem which involves lots of subproblems, and I'm using Python's ... How do I avoid writing collisions like this? Question&Answers:os...
asked
Oct 17, 2021
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io
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votes
857
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io - Why are the elements of an array formatted as zeros when they are multiplied by 1/2 or 1/3?
I'm writing out the elements of an array as follows: write(6,'(i4,200(1x,e15.7))')Jtot0, (a*PJjv(i,Jtot0,j ... I'm obligated to multiply by a factor of 1/3? Question&Answers:os...
asked
Oct 17, 2021
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Technique[技术]
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71.8m
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io
0
votes
960
views
1
answer
io - How to read integer value from the standard input in Java
What class can I use for reading an integer variable in Java? Question&Answers:os...
asked
Oct 17, 2021
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Technique[技术]
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71.8m
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io
0
votes
893
views
1
answer
io - Easy way to write contents of a Java InputStream to an OutputStream
I was surprised to find today that I couldn't track down any simple way to write the contents of an InputStream to an ... 0, len); len = in.read(buffer); } Question&Answers:os...
asked
Oct 17, 2021
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Technique[技术]
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71.8m
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io
0
votes
1.5k
views
1
answer
io - A non-blocking read on a subprocess.PIPE in Python
I'm using the subprocess module to start a subprocess and connect to its output stream (standard output). ... subprocess.PIPE) output_str = p.stdout.readline() Question&Answers:os...
asked
Oct 16, 2021
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71.8m
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io
0
votes
1.1k
views
1
answer
io - Reading file as continous stream using Rust
I am writing a rust program that attach to multiple logs file and process elements as soon as new rows are ... .com/questions/65858731/reading-file-as-continous-stream-using-rust...
asked
Oct 7, 2021
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71.8m
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io
0
votes
968
views
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answer
io - Python - Read Multiple Files & Write To Multiple New Files
I know there's a lot of content about reading & writing out there, but I'm still not quite finding ... /questions/65859367/python-read-multiple-files-write-to-multiple-new-files...
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Oct 7, 2021
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io
0
votes
816
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io - Python: read list of numbers, convert from string back to individual numbers
If I'm reading a list of numbers from a text file 5 12 8 11 7 4 3 5 5 3 2 1, they'll ... /65865505/python-read-list-of-numbers-convert-from-string-back-to-individual-numbers...
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io - Haskell: How to use a where statement under a do block
This question already has an answer here: question from:https://stackoverflow.com/questions/65888624/haskell-how-to-use-a-where-statement-under-a-do-block...
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Oct 7, 2021
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io
0
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895
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answer
io - C program to count lines in a .txt file fails in some cases
This question already has answers here: question from:https://stackoverflow.com/questions/65894549/c-program-to-count-lines-in-a-txt-file-fails-in-some-cases...
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Oct 7, 2021
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io
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votes
920
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io - IPython: redirecting output of a Python script to a file (like bash >)
I have a Python script that I want to run in IPython. I want to redirect (write) the output to a file, ... /ipython-redirecting-output-of-a-python-script-to-a-file-like-bash...
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Oct 7, 2021
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io
0
votes
814
views
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io - How can I clear the Scanner buffer in Java?
I have something like this: Scanner in=new Scanner(System.in); int rounds = 0; while (rounds < 1 || rounds > ... .com/questions/10604125/how-can-i-clear-the-scanner-buffer-in-java...
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io
0
votes
1.0k
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answer
io - How can I clear the Scanner buffer in Java?
I have something like this: Scanner in=new Scanner(System.in); int rounds = 0; while (rounds < 1 || rounds > ... .com/questions/10604125/how-can-i-clear-the-scanner-buffer-in-java...
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Oct 7, 2021
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io
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892
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io - How do you "empty" a StringWriter in Java?
What is the correct way to "empty" a StringWriter in Java so that I can reuse the StringWriter without having to ... .com/questions/3738095/how-do-you-empty-a-stringwriter-in-java...
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Oct 7, 2021
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io
0
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981
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io - How do you "empty" a StringWriter in Java?
What is the correct way to "empty" a StringWriter in Java so that I can reuse the StringWriter without having to ... .com/questions/3738095/how-do-you-empty-a-stringwriter-in-java...
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Oct 7, 2021
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io
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956
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io - How do you "empty" a StringWriter in Java?
What is the correct way to "empty" a StringWriter in Java so that I can reuse the StringWriter without having to ... .com/questions/3738095/how-do-you-empty-a-stringwriter-in-java...
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879
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io - What is the best epoll/kqueue/select equvalient on Windows?
What is Windows' best I/O event notification facility? By best I mean something that ... doesn't have a limit ... /67082/what-is-the-best-epoll-kqueue-select-equvalient-on-windows...
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Oct 6, 2021
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io - How to simulate keyboard presses in java?
I want to run a java program and have it simulate keyboard presses. So it could for example, type some ... .com/questions/7745959/how-to-simulate-keyboard-presses-in-java...
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Oct 6, 2021
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