Here I will attach a couple commonly used linux command lines and describe it shortly f...
Here I will attach a couple commonly used linux command lines and describe it shortly f...
If you come across wired internet service but are shown unidentified network: The Unide...
What could be causing an HTTP 403 error? set environment variable: exportKG_LIST_KERNEL...
Set user password and reset to null for postgreSQL
vi ~/.bash_profile * edit alias="" *save and quit source ~/.bash_profile * reload the b...
~$ sudo apt-get install git ~$ cd "dir" (desired directory of folder dir$ git init Foll...
As titled, trying to access the database from another machine under the same local netw...
Select region from posgresql database SELECT stationid FROM tbl_APP_eachstations WHERE ...
start a local webserver:python -m SimpleHTTPServer 8080
Investigate on what is socket, how to use it to bind/ip address of a computer, how to u...
-非常好的介紹python 爬蟲入門 - 基于协程、异步IO的python爬虫 - python爬虫的最佳实践(六)--爬虫中的多进程***** - Python如何用协程模...
- Glances - An eye on your system: - General introduction of kernel: - Check all proces...
ps:写给新手看的,大神看到了轻喷,给我留点面子~ 写在前面 为什么选用多进程而不选用多线程,这是考虑到了诸多的实际情况最终做出的选择。 在python环境下,多进程稍稍比多...
Improving performancePython check RAM usageCheck / resize kernel size - Using memory _p...
Micellaneous:check backends connectionscancel backends connections To sum numbers of co...
Various Probability Distributions:
IO Bound vs. CPU BoundPython GIL, multithreading, multiprocessing - IO Bound vs. CPU Bo...
Parallel computing, Multithreading, Multiprocess - 线程和进程的区别是什么? -浅谈多核CPU、多线程与并行计算: - 并行...
cur.fetchone cur.fetchall