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Why does += behave unexpectedly on lists?
... example code will explain it:
>>> l = []
>>> id(l)
13043192
>>> l += [3]
>>> id(l)
13043192
>>> l = l + [3]
>>> id(l)
13059216
Note how the reference changes when you reassign the new list to l.
As bar is a class variable instead of an insta...
SSL certificate rejected trying to access GitHub over HTTPS behind firewall
...e ssh.github.com
Port 443
ProxyCommand corkscrew <proxyhost> <3128> %h %p ~/.ssh/proxy_auth
IdentityFile ~/.ssh/id_dsa_acme
enjoy!
We've been using this for years now on both Linux, Macs and Windows.
If you want you can read more about it in this blog post
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Python: Why is functools.partial necessary?
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edited Jan 2 '16 at 1:31
Monkpit
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answered Jul...
What is the difference between user variables and system variables?
...H.
– Treefish Zhang
Nov 17 '16 at 1:31
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Maximum concurrent Socket.IO connections
...lator...
– Angry 84
Nov 27 '15 at 7:31
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How do I interpret precision and scale of a number in a database?
...rest 100..."
– Air
Sep 16 '14 at 18:31
1
Shouldn't it be: "Numeric precision refers to the maximu...
What is the best way to detect a mobile device?
...ap|windows (ce|phone)|xda|xiino/i.test(navigator.userAgent)
|| /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|cc...
How do I migrate an SVN repository with history to a new Git repository?
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531
Magic:
$ git svn clone http://svn/repo/here/trunk
Git and SVN operate very differently. You...
ItemsControl with horizontal orientation
... NielWNielW
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right click context menu for datagridview
... property is true.
– Arvo Bowen
Dec 31 '16 at 23:40
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