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Matplotlib scatterplot; colour as a function of a third variable
...s=pltcolor(x)
plt.scatter(x=x,y=y,s=500,c=cols) #Pass on the list created by the function here
plt.grid(True)
plt.show()
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Gradle - getting the latest release version of a dependency
...ons-plugin:0.8'
[...]
}
}
[...]
Then you can use the plugin, by running this command in terminal in your project dir:
./gradlew dependencyUpdates -Drevision=release
And it will show you which dependencies are outdated!
...
setState vs replaceState in React.js
...
Definition by example:
// let's say that this.state is {foo: 42}
this.setState({bar: 117})
// this.state is now {foo: 42, bar: 117}
this.setState({foo: 43})
// this.state is now {foo: 43, bar: 117}
this.replaceState({baz: "hello"}...
GridLayout and Row/Column Span Woe
...
It feels pretty hacky, but I managed to get the correct look by adding an extra column and row beyond what is needed. Then I filled the extra column with a Space in each row defining a height and filled the extra row with a Space in each col defining a width. For extra flexibility, I i...
Getting Chrome to accept self-signed localhost certificate
...clude the domain name here because Common Name is not so commonly honoured by itself
DNS.2 = bar.$NAME # Optionally, add additional domains (I've added a subdomain here)
IP.1 = 192.168.0.13 # Optionally, add an IP address (if the connection which you have planned requires it)
EOF
# Create the signed...
Why does String.valueOf(null) throw a NullPointerException?
...a char[]. Therefore, char[] is more specific than Object, and as specified by the Java language, the String.valueOf(char[]) overload is chosen in this case.
String.valueOf(char[]) expects the array to be non-null, and since null is given in this case, it then throws NullPointerException.
The easy ...
Actual meaning of 'shell=True' in subprocess
...to a list of files. On Windows, a file glob (e.g., "*.*") is not expanded by the shell, anyway (but environment variables on a command line are expanded by cmd.exe).
If you think you want environment variable expansions and file globs, research the ILS attacks of 1992-ish on network services which...
Emulate ggplot2 default color palette
...red Nov 19 '11 at 22:04
John ColbyJohn Colby
20.3k33 gold badges5151 silver badges6767 bronze badges
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Why does C++ compilation take so long?
...n the optimization phase.
Moreover, a C++ program must be fully optimized by the compiler.
A C# program can rely on the JIT compiler to perform additional optimizations at load-time,
C++ doesn't get any such "second chances". What the compiler generates is as optimized as it's going to get.
Machin...
What requirement was the tuple designed to solve?
... would not make the argument "if you want to access your method parameters by name then you should make a separate class" because that seems extremely heavy, but it only seems heavy because we're used to having the ability to instantly tie together a set of arbitrary variables with arbitrary types a...