io

问题 Most of the output methods in Go's io package return (int, error) , for example io.Writer 's Write([]byte) method and the io.WriteString(io.Writer, string) function. However, a few of the output methods, such as io.WriterTo 's WriteTo method, return (int64, error) instead. This makes it inconvenient to implement WriteTo in terms of Write or WriteString without storing an intermediate value and type converting it from int to int64 . What is the reason for this discrepancy? 回答1: It's possible

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 3 days ago . How can I find the longest word in a text file? I am currently using the following method but I keep getting errors and don't know how to go forward after this. public static String the_Longest(String text)throws IOException { text = text.toLowerCase(); String longest =" "; Scanner

问题 I'm using IO to encapsulate randomness. I am trying to write a method which iterates a next function n times, but the next function produces a result wrapped in IO because of the randomness. Basically, my next function has this signature: next :: IO Frame -> IO Frame and I want to start with an initial Frame , then use the same pattern as iterate to get a list [Frame] with length n . Essentially, I'd like to be able to write the following: runSimulation :: {- parameters -} -> IO [Frame]

问题 I'm using IO to encapsulate randomness. I am trying to write a method which iterates a next function n times, but the next function produces a result wrapped in IO because of the randomness. Basically, my next function has this signature: next :: IO Frame -> IO Frame and I want to start with an initial Frame , then use the same pattern as iterate to get a list [Frame] with length n . Essentially, I'd like to be able to write the following: runSimulation :: {- parameters -} -> IO [Frame]

问题 I'm using IO to encapsulate randomness. I am trying to write a method which iterates a next function n times, but the next function produces a result wrapped in IO because of the randomness. Basically, my next function has this signature: next :: IO Frame -> IO Frame and I want to start with an initial Frame , then use the same pattern as iterate to get a list [Frame] with length n . Essentially, I'd like to be able to write the following: runSimulation :: {- parameters -} -> IO [Frame]

问题 I have the following error when loading model weights in Colaboratory: IOPub data rate exceeded. The notebook server will temporarily stop sending output to the client in order to avoid crashing it. To change this limit, set the config variable --NotebookApp.iopub_data_rate_limit . Current values: NotebookApp.iopub_data_rate_limit=1000000.0 (bytes/sec) NotebookApp.rate_limit_window=3.0 (secs) UnicodeDecodeErrorTraceback (most recent call last) in () 6 if if_init_from_ckpt_file: 7 print('load

问题 I have the following error when loading model weights in Colaboratory: IOPub data rate exceeded. The notebook server will temporarily stop sending output to the client in order to avoid crashing it. To change this limit, set the config variable --NotebookApp.iopub_data_rate_limit . Current values: NotebookApp.iopub_data_rate_limit=1000000.0 (bytes/sec) NotebookApp.rate_limit_window=3.0 (secs) UnicodeDecodeErrorTraceback (most recent call last) in () 6 if if_init_from_ckpt_file: 7 print('load

问题 There seems to be lots of questions on this topic bit I can't seem to find what exactly I should call inside my python script to increase the open file limit ? I know that I need to use the _setmaxstdio on C level but I am not sure how to call it in python. Any ideas ? 回答1: Try to use win32file from pywin32: import win32file print win32file._getmaxstdio() #512 win32file._setmaxstdio(1024) print win32file._getmaxstdio() #1024 来源： https://stackoverflow.com/questions/24117273/python-which

问题 There seems to be lots of questions on this topic bit I can't seem to find what exactly I should call inside my python script to increase the open file limit ? I know that I need to use the _setmaxstdio on C level but I am not sure how to call it in python. Any ideas ? 回答1: Try to use win32file from pywin32: import win32file print win32file._getmaxstdio() #512 win32file._setmaxstdio(1024) print win32file._getmaxstdio() #1024 来源： https://stackoverflow.com/questions/24117273/python-which

问题 What's the main difference between the two? Still both of them are for writing Strings. public void writeUTF(String str) throws IOException Primitive data write of this String in modified UTF-8 format. vs public void writeBytes(String str) throws IOException Writes a String as a sequence of bytes. When should I use one rather than the other? 回答1: It's in the documentation... from DataOutput.writeBytes(String): Writes a string to the output stream. For every character in the string s, taken in