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How to import a module given its name as string?
I'm writing a Python application that takes as a command as an argument, for example:
11 Answers
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How do I clone a range of array elements to a new array?
...eally rather trivial, what you really want is the cloning bit and that's a complex and somewhat open question which depends entirely on your expectations of what 'correct' behaviour should be.
– ShuggyCoUk
Jul 8 '09 at 16:17
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Height equal to dynamic width (CSS fluid layout) [duplicate]
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How to check if a string starts with a specified string? [duplicate]
...tead, since https would also match, and other things such as http-protocol.com.
substr( $string_n, 0, 7 ) === "http://"
And in general:
substr($string, 0, strlen($query)) === $query
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What is the fastest way to check if a class has a function defined?
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Convert String to Calendar Object in Java
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onlineconversion.com/unix_time.htm. This is online timestamp converter. The value which is calculated by java code and this online convert gets differ. Why?? Can u pls go through this. Thanks :)
– Sachin J
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How can I remove non-ASCII characters but leave periods and spaces using Python?
... If you need a string back (as I did because I needed this when doing list compression) then do this: ''.join(filter(lambda x: x in string.printable, s).
– cjbarth
Sep 5 '14 at 19:23
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Can't install RMagick 2.13.1. Can't find MagickWand.h.
...rvm can't find the imagemagick directory.
After reading
https://superuser.com/questions/361435/i-have-compiled-imagemagick-on-my-centos-and-rmagick-wont-install
I exported the imagemagick path by adding
$ export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig:$PKG_CONFIG_PATH"
to my ~/.bash_profile, s...
Java 8 Distinct by property
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I guess for better compatibility the argument should be Function<? super T, ?>, not Function<? super T, Object>. Also it should be noted that for ordered parallel stream this solution does not guarantee which object will be extracte...
Abusing the algebra of algebraic data types - why does this work?
...tinguished even if their types are the same. For what it's worth, the more common term is simply "sum type".
Singleton types are, effectively, all unit types. They behave identically under algebraic manipulations and, more importantly, the amount of information present is still preserved.
You probab...