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Calculating arithmetic mean (one type of average) in Python
...er is slower than the others by a huge factor (>100 in some cases on my PC). This appears to be due to a particularly precise implementation of the sum operator in statistics, see PEP and Code. Not sure about the reason for the large performance difference between statistics._sum and numpy.sum, t...
Comment shortcut Android Studio
...umeric pad, and "/" in the middle of the keyboard are not the "same" key. (PC/French)
– Dazzibao
Jan 1 '15 at 0:30
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Add a CSS class to
...nd this is different and this is crazy.
– Krishnadas PC
Jul 3 at 17:14
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窝窝与众美联合并 新公司命名“众美窝窝” - 资讯 - 清泛网 - 专注C/C++及内核技术
...鳄合并其它垂直O2O，其着眼点都是C端用户，本质上还是PC时代的流量思维。
在移动互联网时代，流量不是万能的，粉丝才是关键。唯有高质量的内容才能吸引粉丝，在O2O领域，高质量的内容就是优秀的商家提供的服务。窝窝着...
Fatal error: Class 'ZipArchive' not found in
... inks you provide for study and complete the script. it working fine on my pc (localhost) & not in server. please suggestions for it
– Parag Chaure
Oct 6 '10 at 13:24
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Git fatal: Reference has invalid format: 'refs/heads/master
...lso happen to our team when my colleague push his changes and shutdown the PC before Dropbox get updated.
I solved it so simply.
Just deleted the conflicted copy. (XXXX's conflicted copy yyyy-mm-dd)
And pull it normally.
Note that my colleague had the changes before messed up. And he push his ch...
How do I view the type of a scala expression in IntelliJ
... a val and want to see it's type. Then you have to resort to (Alt + =) for PC or (Ctrl + Shift + P) forMac.
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Node.js Error: Cannot find module express
...aste those files into this folder. This method worked for me on my windows pc. Restart your node server and once again run the command node C:\ChatServer\Server>node server.js. It should work now !!!!
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How do I write output in same place on the console?
...er console on PyCharm 2020.1 (PyCharm 2020.1.2 (Community Edition); Build #PC-201.7846.77, built on May 31, 2020).
– battey
Jun 11 at 22:25
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bash: Bad Substitution
...
The default shell (/bin/sh) under Ubuntu points to dash, not bash.
me@pc:~$ readlink -f $(which sh)
/bin/dash
So if you chmod +x your_script_file.sh and then run it with ./your_script_file.sh, or if you run it with bash your_script_file.sh, it should work fine.
Running it with sh your_script...