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Regular expression: find spaces (tabs/space) but not newlines
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As @Eiríkr Útlendi noted, the accepted solution only considers two white space characters: the horizontal tab (U+0009), and a breaking space (U+0020). It does not consider other whitespace characters such as non-breaking spaces (which happen to be in the text I am trying to deal w...
How to set the maxAllowedContentLength to 500MB while running on IIS7?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
How can I use vim to convert my file to utf8?
...The reason is that if you don't set fileencoding, the :w ++enc=utf-8 is valid one time, but next time you run :w, the value of 'fileencoding' will be used, and if you haven't changed it (explicitly while editing, or by reloading the file, hoping that 'fencs' is set appropriately and the actual encod...
warning about too many open figures
...f or .cla on your figure object instead of creating a new figure. From @DavidZwicker
Assuming you have imported pyplot as
import matplotlib.pyplot as plt
plt.cla() clears an axis, i.e. the currently active axis in the current figure. It leaves the other axes untouched.
plt.clf() clears the enti...
How to have Emacs auto-refresh all buffers when files have changed on disk?
...buffers from disk in one fell swoop, instead of having to do each one individually by reloading the file?
3 Answers
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Using the Underscore module with Node.js
...de v6 supports assigning to _ in the REPL.
– John-David Dalton
Nov 24 '16 at 15:37
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How do I change the default author and committer in the Eclipse Git plugin?
...n always change it later on, see here: http://wiki.eclipse.org/EGit/User_Guide#Identifying_yourself
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Qt: How do I handle the event of the user pressing the 'X' (close) button?
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If you have a QMainWindow you can override closeEvent method.
#include <QCloseEvent>
void MainWindow::closeEvent (QCloseEvent *event)
{
QMessageBox::StandardButton resBtn = QMessageBox::question( this, APP_NAME,
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enum - getting value of enum on string conversion
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You could add a __str__ method to your enum, if all you wanted was to provide a custom string representation:
class D(Enum):
def __str__(self):
return str(self.value)
x = 1
y = 2
Demo:
>>> from enum import Enum
>>> class D(Enum):
... def __str__(self):...
Python's os.makedirs doesn't understand “~” in my path
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So I didn't use os.path.expanduser, and did what the OP did, and python created "~" directory in my current directory. How can I delete that directory (without removing the actual home directory)?
– Happy Mitt...