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How do I install the yaml package for Python?
... The name of the PyYAML package at least on Fedora 21 and CentOS 7 is just PyYAML not python-yaml.
– TNT
Mar 27 '15 at 15:03
3
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Linq to Sql: Multiple left outer joins
...in example
var results =
from expense in expenseDataContext.ExpenseDtos
where expense.Id == expenseId //some expense id that was passed in
from category
// left join on categories table if exists
in expenseDataContext.CategoryDtos
.Where(c => c.Id =...
How to input a regex in string.replace?
...erally «\/{0,}»
# Between zero and unlimited times, as many times as possible, giving back as needed (greedy) «{0,}»
# Match the character “[” literally «\[»
# Match a single digit 0..9 «\d+»
# Between one and unlimited times, as many times as possible, giving back as needed (greed...
Sibling package imports
..._ == "__main__" and __package__ is None:
from sys import path
from os.path import dirname as dir
path.append(dir(path[0]))
__package__ = "examples"
import api
Here path[0] is your running script's parent folder and dir(path[0]) your top level folder.
I have still not been able t...
How to create a Menubar application for Mac
...te...
P. S. In Lion, Apple is adding a new class for popovers like in iOS.
So, after OS X 10.7 is released, you would better to rely on native
Cocoa classes where it is possible. In other cases, the Popup project
should still be usable.
...
阿里的线下野心 - 资讯 - 清泛网 - 专注C/C++及内核技术
...心主任郭增利表示，淘宝、天猫对传统零售业而言无疑是一个巨大的流量平台，线上线下融合的发展模式也成为业内共识，“喵街实体零售平台的构想为零售业描绘了一个美好愿景，但短期内尚难实现”。
事实上，伴随着近年...
Is file append atomic in UNIX?
... granted when we append to a file in UNIX from multiple processes? Is it possible to lose data (one process overwriting the other's changes)? Is it possible for data to get mangled? (For example, each process is appending one line per append to a log file, is it possible that two lines get mangle...
Using a piano keyboard as a computer keyboard [closed]
...sound (no pun).
MIDI is a stream of "events" (or "messages"), two of the most fundamental being "note on" and "note off" which carry with them the note number (0 = C five octaves below middle C, through 127 = G five octaves above the G above middle C, in semi-tones). These events carry a "velocity"...
How to view method information in Android Studio?
...
The easiest and the most straightforward way:
To activate: File > Settings > Editor > General
For Mac OS X, Android Studio > Preferences > Editor > General and check Show quick documentation on mouse move:
Other ways:
Yo...
A command-line HTML pretty-printer: Making messy HTML readable [closed]
...ed tidy-html5 which since became the official thing. Here is its GitHub repository.
Tidy is a console application for Mac OS X, Linux, Windows, UNIX, and more. It corrects and cleans up HTML and XML documents by fixing markup errors and upgrading legacy code to modern standards.
For your needs...