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Byte order mark screws up file reading in Java
... args) throws Exception
{
FileInputStream fis = new FileInputStream("test/offending_bom.txt");
UnicodeBOMInputStream ubis = new UnicodeBOMInputStream(fis);
System.out.println("detected BOM: " + ubis.getBOM());
System.out.print("Reading the content of the file without skipping the...
Can someone explain __all__ in Python?
...re constantly tweaking your API.
Maybe you do have users, but you have unittests that cover the API, and you're still actively adding to the API and tweaking in development.
An export decorator
The downside of using __all__ is that you have to write the names of functions and classes being export...
Password masking console application
... the currently accepted answer, the final else clause would benefit from a test if (!char.IsControl(i.KeyChar)) (or at the very least if (i.KeyChar != '\u0000')).
– Peter Taylor
Nov 11 '15 at 12:22
...
jQuery.click() vs onClick
...rison in performance at jQuery vs Native Element Performance.
I've done a test in Firefox 16.0 32-bit on Windows Server 2008 R2 / 7 64-bit
$('span'); // 6,604 operations per second
document.getElementsByTagName('span'); // 10,331,708 operations/sec
For click events, check Native Browser events v...
How to debug in Django, the good way? [closed]
...as per my answer below. Gives you manage.py runserver --pdb and manage.py test --pdb commands.
– Tom Christie
Jul 30 '11 at 0:14
4
...
What is “callback hell” and how and why does RX solve it?
...ions we get here on StackOverflow asking how to do this kind of thing is a testament to how confusing it is :)
3) Why does it occur ?
It occurs because in JavaScript the only way to delay a computation so that it runs after the asynchronous call returns is to put the delayed code inside a callback...
Filter rows which contain a certain string
...str", "", object) # -> "ingr"
Benchmark
The results of the benchmark test are as follows. For large dataframe, str_detect is faster.
library(rbenchmark)
library(tidyverse)
# The data. Data expo 09. ASA Statistics Computing and Graphics
# http://stat-computing.org/dataexpo/2009/the-data.html...
Creating a custom JButton in Java
...existing JButton class to draw a circle to the right of the text.
package test;
import java.awt.Color;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Graphics;
import javax.swing.JButton;
import javax.swing.JFrame;
public class MyButton extends ...
How to send FormData objects with Ajax-requests in jQuery? [duplicate]
...
Tested in Firefox, and Chrome. This is the solution.
– Šime Vidas
Jan 11 '13 at 1:44
2
...
How to split a file into equal parts, without breaking individual lines? [duplicate]
...
For massive files (my test file is 83 million lines long), the above method to count lines is a little slow; you can actually pass the filename itself as an argument to wc without having to cat the whole file, e.g. wc -l filename.txt wc outputs &...