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PostgreSQL error: Fatal: role “username” does not exist
...er PostgreSQL installation, by default it is postgres (tested on Linux and Windows).
– silvioprog
Mar 7 '19 at 15:22
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Read and parse a Json File in C#
...s for both the reader and the writer, so you can have that open in a spare window while you're learning to work with this.
This is for the best: Be lazy this time and use a library so you solve this common problem forever.
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How to make the python interpreter correctly handle non-ASCII characters in string operations?
...as s.decode('utf-8') (\xa0 displays as a space when decoded incorrectly as Windows-1252 or latin-1:
Example (Python 3)
s = b'6\xc2\xa0918\xc2\xa0417\xc2\xa0712'
print(s.decode('latin-1')) # incorrectly decoded
u = s.decode('utf8') # correctly decoded
print(u)
print(u.replace('\N{NO-BREAK SPACE}','...
Running Bash commands in Python
...ability (usually UTF-8 on any moderately up to date system, except perhaps Windows?)
If that's not what you request back, Python will just give you bytes strings in the stdout and stderr strings. Maybe at some later point you do know that they were text strings after all, and you know their encodin...
Exec : display stdout “live”
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For those of you who can't get spawn to work on Windows, have a look at this great answer.
– tomekwi
Aug 27 '14 at 8:33
21
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Removing transforms in SVG files
...ient Paths).
Save your image (File > Save Image) If it appears in a new window you can right click and "Save Image as..."
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How do I convert a IPython Notebook into a Python file via commandline?
...ormat from Jupyter notebooks, it uses UNIX line endings even though I'm on windows. To generate the same, add the newlines='\n' as a third argument in the open output file call. (Python 3.x)
– RufusVS
May 30 '19 at 19:19
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How to update npm
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don't forget to close and start the terminal window again ;)
(at least if you want to check "npm --version" in the terminal)
sudo npm install npm -g
that did the trick for me, too
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乐高 NXT 对照篇 - 上一代砖头怎么用 · App Inventor 2 中文网
... 顶部 var qrcode = new QRCode("qrcode", { text: window.location.href + "?f=share", //URL地址 width: 150, height: 150, colorDark: '#000000', //二维码颜色 colorLight: "#ffffff" //背景颜色}); App Inventor 2 中文网 © 2...
How to get all Errors from ASP.Net MVC modelState?
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This is great, but unfortunately Watch/Immediate windows don't support lambda's :(
– AaronLS
Mar 31 '14 at 23:02
3
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