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Pip install Matplotlib error with virtualenv
...ng freetype did not solve anything, I investigated further.
The solution:
From github issue:
This bug only occurs if pkg-config is not installed;
a simple
sudo apt-get install pkg-config
will shore up the include paths for now.
After this installation proceeds smoothly.
...
Why do we copy then move?
... @user2030677: But that is a completely different example. In the example from your question you always end up holding a copy in data!
– Andy Prowl
May 23 '13 at 23:01
...
Cross field validation with Hibernate Validator (JSR 303)
...h Hibernate Validator 4.1.0.Final I recommend using @ScriptAssert. Exceprt from its JavaDoc:
Script expressions can be written in any scripting or expression
language, for which a JSR 223 ("Scripting for the JavaTM Platform")
compatible engine can be found on the classpath.
Note: the evalu...
Cartesian product of multiple arrays in JavaScript
...adding flat and flatMap to the language!
Example
This is the exact example from your question:
let output = cartesian([1,2],[10,20],[100,200,300]);
Output
This is the output of that command:
[ [ 1, 10, 100 ],
[ 1, 10, 200 ],
[ 1, 10, 300 ],
[ 1, 20, 100 ],
[ 1, 20, 200 ],
[ 1, 20, 300 ],
...
How to document Ruby code?
...or the RDoc processor, which can find your documentation and generate HTML from it. You've put your comment in the right place for that, but you should have a look at the RDoc documentation to learn about the kinds of tags that RDoc knows how to format. To that end, I'd reformat your comment as foll...
Cast a Double Variable to Decimal
...cimal, but doesn't a decimal carry more precision? (i.e. much like casting from an int to a double can be implicit.)
– user2821275
Aug 14 '14 at 18:35
4
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How to open a file using the open with statement
...on. I've written the following code to read a list of names (one per line) from a file into another file while checking a name against the names in the file and appending text to the occurrences in the file. The code works. Could it be done better?
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Java 8 forEach with index [duplicate]
... if the specific order is not something that can be mathematically derived from the result of IntStream.range(0, params.size()), like Stream.iterate(new int[] {0, 1}, ia -> new int[] {ia[1], ia[0] + ia[1]}).mapToInt(ia -> ia[0]).filter(i -> i < params.size()).limit(params.size()) if you ...
When you exit a C application, is the malloc-ed memory automatically freed?
...tack, delete static variables, etc, you would eventually crash your system from memory leaks or worse.
Interesting aside to this, crashes/breaks in Ubuntu, and I suspect all other modern OSes, do have problems with "handled' resources. Sockets, files, devices, etc. can remain "open" when a program ...
Why doesn't Console.Writeline, Console.Write work in Visual Studio Express?
...ake sure you do not have any command line arguments redirecting the output from the console.
– Chad Miller
Apr 13 '16 at 16:03
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