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how do I make a single legend for many subplots with matplotlib?
... in zip(*lines_labels)]
deserve an explanation — to this aim I have encapsulated the tricky part in a function, just 4 lines of code but heavily commented
def fig_legend(fig, **kwdargs):
# generate a sequence of tuples, each contains
# - a list of handles (lohand) and
# - a list of...
What is App.config in C#.NET? How to use it?
...gured using built-in configuration sections such as connectionStrings or appSettings. You can add your own custom configuration sections; this is an advanced topic, but very powerful for building strongly-typed configuration files.
Web applications typically have a web.config, while Windows GUI/ser...
Determine if running on a rooted device
... can not be true). I tried to figure out why. So I used MAT to get heap dumps and analyze, and everything seemed perfect. But after relaunching my app many times I realized that device is really getting slower and stopping my application didn't make it faster (unless I restart device). I analyzed du...
Overloading Macro on Number of Arguments
...) ((a) + (b) + (c))
#define SUM4(a, b, c) ((a) + (b) + (c) + (d))
// ...
PS: __NARG__ is copied from Laurent Deniau & Roland Illig here: https://groups.google.com/group/comp.std.c/browse_thread/thread/77ee8c8f92e4a3fb/346fc464319b1ee5?pli=1
...
Random “Element is no longer attached to the DOM” StaleElementReferenceException
...implementation was done by the Chromium developers as part of their tree.
PS. Alternatively, instead of waiting explicitly like in the example above, you can enable implicit waits - this way WebDriver will always loop up until the specified timeout waiting for the element to become present:
driver...
HTTP vs HTTPS performance
Are there any major differences in performance between http and https? I seem to recall reading that HTTPS can be a fifth as fast as HTTP. Is this valid with the current generation webservers/browsers? If so, are there any whitepapers to support it?
...
How do browser cookie domains work?
...bute like Domain=www.example.com will close the way for www4.example.com
PS: trailing comma in Domain attribute will cause the user agent to ignore the attribute =(
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How to link Docker services across hosts?
...t;swarm_ip:swarm_port> run ...
$ docker -H <swarm_ip:swarm_port> ps
$ docker -H <swarm_ip:swarm_port> logs ...
...
# list nodes in your cluster
$ swarm list --token=6856663cdefdec325839a4b7e1de38e8
http://<node_ip:2375>
UPDATE 2
The official approach is now to use libswarm...
How to save username and password with Mercurial?
...ction in your .hgrc or Mercurial.ini file, like so:
[auth]
bb.prefix = https://bitbucket.org/repo/path
bb.username = foo
bb.password = foo_passwd
The ‘bb’ part is an arbitrary identifier and is used to match prefix with username and password - handy for managing different username/password co...
Factors in R: more than an annoyance?
...mption, especially if the strings in the character vector are longer-ish.
PS - I'm joking about the title. I saw your tweet. ;-)
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