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Pickle incompatibility of numpy arrays between Python 2 and 3
...ault to 'ASCII' and 'strict', respectively. The encoding can be 'bytes' to read these 8-bit string instances as bytes objects.
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Import text file as single character string
...s the correct size instead of a hard-coded size:
fileName <- 'foo.txt'
readChar(fileName, file.info(fileName)$size)
Note that readChar allocates space for the number of bytes you specify, so readChar(fileName, .Machine$integer.max) does not work well...
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How well is Unicode supported in C++11?
I've read and heard that C++11 supports Unicode. A few questions on that:
5 Answers
5
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Read only the first line of a file?
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Use the .readline() method (Python 2 docs, Python 3 docs):
with open('myfile.txt') as f:
first_line = f.readline()
Some notes:
As noted in the docs, unless it is the only line in the file, the string returned from f.readline(...
Change default app.config at runtime
...hes the paths. So, even after changing the path with SetData, it is not re-read, because there already exist cached values. The solution is to remove these, too:
using System;
using System.Configuration;
using System.Linq;
using System.Reflection;
public abstract class AppConfig : IDisposable
{
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How does the Windows Command Interpreter (CMD.EXE) parse scripts?
...ere is a brief overview of phases in the batch file line parser:
Phase 0) Read Line:
Phase 1) Percent Expansion:
Phase 2) Process special characters, tokenize, and build a cached command block: This is a complex process that is affected by things such as quotes, special characters, token delimite...
Effective method to hide email from spam bots
...ssue. So, I can't speak of how effective this method is. You might want to read this study (although it's old) that produced this graph:
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Why declare unicode by string in python?
...is ASCII (for Python 3 it's utf-8). This just affects how the interpreter reads the characters in the file.
In general, it's probably not the best idea to embed high unicode characters into your file no matter what the encoding is; you can use string unicode escapes, which work in either encoding....
How do I import other TypeScript files?
...s files so everything I need is there. But I see what you need and you can read more about that here: typescriptlang.org/Content/… at page 75 (chapter 9). Btw it worth reading the whole specification, it's relatively short compared to other languages.
– Peter Porfy
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Does Python support multithreading? Can it speed up execution time?
I'm slightly confused about whether multithreading works in Python or not.
3 Answers
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