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Compiling with g++ using multiple cores
...rary/multiprocessing.html#multiprocessing.cpu_count
Like this:
make -j $(python3 -c 'import multiprocessing as mp; print(int(mp.cpu_count() * 1.5))')
If you're asking why 1.5 I'll quote user artless-noise in a comment above:
The 1.5 number is because of the noted I/O bound problem. It is a r...
Is there a “not equal” operator in Python?
...ioned in the comments was an April Fool joke. <> is not supported in Python3 now.
– J...S
Jun 26 '19 at 9:32
1
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Exif manipulation library for python [closed]
...cement for pyexiv2, which only supports
Python 2.
So, both Python2 and Python3 are now supported by GExiv2.
Good news.
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Python strftime - date without leading 0?
...ormat(dt=datetime.datetime.now())
'Wednesday December 3, 2014'
And as of python3.6, this can be expressed as an inline formatted string:
Python 3.6.0a2 (v3.6.0a2:378893423552, Jun 13 2016, 14:44:21)
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
Type "help", "copyright", "credits" or "lic...
Import a file from a subdirectory?
...
underscores => python3 (too late for editing the comment)
– Alexander Stohr
Mar 11 at 14:22
| ...
Reload Flask app when template file changes
...ing with jinja templates, you need to set some parameters. In my case with python3, I solved it with the following code:
if __name__ == '__main__':
app.jinja_env.auto_reload = True
app.config['TEMPLATES_AUTO_RELOAD'] = True
app.run(debug=True, host='0.0.0.0')
...
迅雷回应3300万美元收购金山快盘：上市扩张策略 - 资讯 - 清泛网 - 专注C/C...
...主要的业绩驱动力。然而从短期来看，公司预计基于PC的下载加速订购服务会因为中国政府对互联网内容的审查出现下滑，这对订购收入有负面影响。
鉴于中国政府在2014年4月对境内互联网进行审查，公司在内部进行了合规调查...
谷歌开源桌面操作系统 ChromeOS 安装体验 - 操作系统(内核) - 清泛网 - 专...
...界面
10、ChromeOS系统多用户登录界面
11、Chrome OS系统下载界面
总结：
谷歌的笔记本操作系统Chrome启动速度比较快，应用全部是基于浏览器Chrome，大部分需要网络支持，设计理念基于云计算，相对 比较超前，但是这是一种...
wandbox：C++在线编译项目源码编译及原理剖析 - 开源 & Github - 清泛网 - ...
...量修改install_deps.sh脚本，仅重新安装失败的。依赖包自动下载源码安装，安装在_install目录下。
3、核心代码在kernel2中，安装步骤也在里面的 README.md 中。
4、编译安装：
cd kennel2
./cmake.sh
cd /home/qpzhou/sources/wandbox/kennel2/_build/r...
BLE（五）移动端工具 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...Bluedroid，但仍可使用BlueZ调试工具（需自行编译，或网上下载），且hcidump输出的数据与开发者模式里的蓝牙HCI日志基本一样，源码如下：
https://android.googlesource.com/platform/external/bluetooth/bluez/+/android-4.1.2_r1
hcidump抓取 log :
打开蓝...