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硬件案例：连接、协议与设备端 · App Inventor 2 中文网
...。运行桥接的电脑与手机均需能访问同一个自有 Broker。
python3 -m venv .venv
. .venv/bin/activate
pip install -r requirements.txt
python mqtt_serial_bridge.py --broker YOUR_BROKER --serial /dev/ttyUSB0 --node NODE01 --mode pump
账号可通过 MQTT_USER、MQTT_PASSWORD 环境...
Peak signal detection in realtime timeseries data
...different programming languages:
Matlab (me)
R (me)
Golang (Xeoncross)
Python (R Kiselev)
Python [efficient version] (delica)
Swift (me)
Groovy (JoshuaCWebDeveloper)
C++ (brad)
C++ (Animesh Pandey)
Rust (swizard)
Scala (Mike Roberts)
Kotlin (leoderprofi)
Ruby (Kimmo Lehto)
Fortran [for...
Design patterns or best practices for shell scripts [closed]
... readonly:
readonly readonly_var="foo"
Modularization
You can achieve "python like" modularization if you use the following code:
set -o nounset
function getScriptAbsoluteDir {
# @description used to get the script path
# @param $1 the script $0 parameter
local script_invoke_path="$...
Redirecting to URL in Flask
I'm new to Python and Flask and I'm trying to do the equivalent of Response.redirect as in C# - ie: redirect to a specific URL - how do I go about this?
...
serve current directory from command line
...
I've never seen anything as compact as
python3 -m http.server
You can optionally add a port number to the end:
python3 -m http.server 9000
See https://docs.python.org/library/http.server.html
...
How to find list of possible words from a letter matrix [Boggle Solver]
...others here, but I'll post it because it looks a bit faster than the other Python solutions, from setting up the dictionary faster. (I checked this against John Fouhy's solution.) After setup, the time to solve is down in the noise.
grid = "fxie amlo ewbx astu".split()
nrows, ncols = len(grid), len...
Is there a NumPy function to return the first index of something in an array?
I know there is a method for a Python list to return the first index of something:
13 Answers
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Linux反编译全攻略 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...048810
转换成
这样将好看多了。这一点你可以写个脚本自动完成，而不用手工一个一个的替换。或者你也可以使用更强大的反汇编工器lida来自动显示API调用名。为了方便初学者，下面使用LIDA来作为反汇编工具。用lida 载...
Is it possible for a unit test to assert that a method calls sys.exit()
I have a python 2.7 method that sometimes calls
4 Answers
4
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Convert numpy array to tuple
...
Nice generalization. As a python newbie, though, I wonder if it's considered good style to use exceptions for a condition that is almost as common as the non-exceptional state. At least in c++, flow control by exceptions is usually frowned upon. Wou...