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How to install psycopg2 with “pip” on Python?
...ld no longer be an issue for Windows users. Below are solutions for Linux, Mac users, since lots of them find this post through web searches.
Option 1
Install the psycopg2-binary PyPI package instead, it has Python wheels for Linux and Mac OS.
pip install psycopg2-binary
Option 2
Install t...
Why does Pycharm's inspector complain about “d = {}”?
... answered Dec 6 '11 at 20:29
macmac
37.3k2121 gold badges112112 silver badges128128 bronze badges
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Git's famous “ERROR: Permission to .git denied to user”
...ggling with countless SSH keys, this is the answer that worked! Seems that Mac and https access uses the Keychain. Crazy.
– Patrick Chu
Nov 27 '16 at 19:30
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Using getopts to process long and short command line options
...tions.
BSD UNIX implementation of standalone getopt command (which is what MacOS uses). This does not support long options either.
GNU implementation of standalone getopt. GNU getopt(3) (used by the command-line getopt(1) on Linux) supports parsing long options.
Some other answers show a solu...
Where is Python's sys.path initialized from?
...able.
Next, the PYTHONHOME environment variable is examined. On Linux and Mac,
sys.prefix and sys.exec_prefix are set to the PYTHONHOME environment variable, if
it exists, superseding any home = <DIRECTORY> setting in pyvenv.cfg. On Windows,
sys.prefix and sys.exec_prefix is set to the PYTHON...
What file uses .md extension and how should I edit them?
...there.
Since it is a text file, Notepad or Notepad++ (Windows), TextEdit (Mac) or any other text editor can be used to edit and modify it. Specialized editors exist that automatically parse the markdown as you type it and generate a preview, while others apply various syntax coloring and decoration...
iOS (iPhone, iPad, iPodTouch) view real-time console log terminal
... debug mode from XCode.
Here's how:
Grab the libimobiledevice binary for Mac OS X from my github account at
https://github.com/benvium/libimobiledevice-macosx/zipball/master
Follow the install instructions here:
https://github.com/benvium/libimobiledevice-macosx/blob/master/README.md
Connect you...
Clear terminal in Python [duplicate]
...asn't anyone talked about just simply doing Ctrl+L in Windows or Cmd+L in Mac.
Surely the simplest way of clearing screen.
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Why is IntelliJ 13 IDEA so slow after upgrading from version 12?
...
Upon restart it was much faster.
For IntelliJ 2020 going back to 2017 on Mac
/Applications/IntelliJ IDEA.app/Contents/bin/idea.vmoptions
On a Mac, this file is located in this path:
For IntelliJ 14 or 15 on Mac
/Applications/IntelliJ IDEA 14.app/Contents/bin/idea.vmoptions
For IntelliJ 13 on ...
SQLite 数据库使用指导 · App Inventor 2 中文网
...Database），并用 IsDatabaseOpen() 确认已打开再执行 SQL。鸿蒙系统打开是异步过程，不能在调用后立即假定已就绪；上述计时器等待真实状态，不制造完成事件。未打开时执行返回假，并可能触发SQL错误。
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