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Is functional GUI programming possible? [closed]
... just wrap imperative GUI toolkits (such as GTK+ or wxWidgets) and to use "do" blocks to simulate an imperative style
That's not really the "Haskell approach" -- that's just how you bind to imperative GUI toolkits most directly -- via an imperative interface. Haskell just happens to have fairly pr...
log4j vs logback [closed]
...back API directly for logging, but that is highly discouraged. All logback documentation and examples on loggers are written in terms of the SLF4J API.
So by using logback, you'd be actually using SLF4J and if for any reason you wanted to switch back to log4j, you could do so within minutes by sim...
How can I get sin, cos, and tan to use degrees instead of radians?
... trig functions to use degree values instead of radian values. How would I do that?
5 Answers
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Calling a class function inside of __init__
...at takes a filename, opens the file, and parses out some data. I'd like to do this in a class. The following code works:
6 ...
range() for floats
...
I don't know a built-in function, but writing one like this shouldn't be too complicated.
def frange(x, y, jump):
while x < y:
yield x
x += jump
As the comments mention, this could produce unpredictable result...
Remove all line breaks from a long string of text
...
How do you enter line breaks with raw_input? But, once you have a string with some characters in it you want to get rid of, just replace them.
>>> mystr = raw_input('please enter string: ')
please enter string: hello wo...
Get Specific Columns Using “With()” Function in Laravel Eloquent
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Well I found the solution. It can be done one by passing a closure function in with() as second index of array like
Post::with(array('user'=>function($query){
$query->select('id','username');
}))->get();
It will only select id and usern...
Convert a Git folder to a submodule retrospectively?
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Does git clone <your_project> <your_submodule> only download files for your_submodule?
– Dominic
Mar 23 '17 at 12:05
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How to get the IP address of the docker host from inside a docker container
As the title says. I need to be able to retrieve the IP address the docker hosts and the portmaps from the host to the container, and doing that inside of the container.
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Github: error cloning my private repository
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I have seen this on Windows, with msysgit 1.7.2.3. You have to fix the path to bin/curl-ca-bundle.crt. I had to specify the absolute path, using back-slashes:
git config --system http.sslcainfo "C:\Program Files (x86)\git\bin\curl-ca-bundle.crt"
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