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Differences between numpy.random and random.random in Python
...vations already!
Unless you'd like to seed both of the random generators, it's probably simpler in the long run to choose one generator or the other. But if you do need to use both, then yes, you'll also need to seed them both, because they generate random numbers independently of each other.
For ...
How to override to_json in Rails?
This issue was not properly explored. The real issue lies within render :json .
4 Answers
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Docker: adding a file from a parent directory
...s works fine on a local box, but Docker Hub fails to build the image since it tries to do it from its same directory (tbh, just what one would normally expect). Is there any way to do the same trick in Docker Hub?
– Marcel Hernandez
Mar 25 '16 at 20:31
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How do I create a ListView with rounded corners in Android?
How do I create a ListView with rounded corners in Android?
11 Answers
11
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Get bitcoin historical data [closed]
I want to do my own bitcoin chart.
7 Answers
7
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jQueryUI Tooltips are competing with Twitter Bootstrap
I have been able to get some tool tips to work finally with the following code:
10 Answers
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How to empty (“truncate”) a file on linux that already exists and is protected in someway?
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You have the noclobber option set. The error looks like it's from csh, so you would do:
cat /dev/null >! file
If I'm wrong and you are using bash, you should do:
cat /dev/null >| file
in bash, you can also shorten that to:
>| file
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Compiling simple Hello World program on OS X via command line
...rontend to GCC.
gcc is the C compiler frontend to GCC.
Yes, Xcode is definitely an option. It is a GUI IDE that is built on-top of GCC.
Though I prefer a slightly more verbose approach:
#include <iostream>
int main()
{
std::cout << "Hello world!" << std::endl;
}
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How to copy files between two nodes using ansible
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To copy remote-to-remote files you can use the synchronize module with 'delegate_to: source-server' keyword:
- hosts: serverB
tasks:
- name: Copy Remote-To-Remote (from serverA to serverB)
synchronize: src=/copy/from_serverA dest=/copy/to_serverB
delegate_to: serverA
Th...
Can I use my existing git repo with openshift?
Is it necessary to have git repo on openshift only? I already have bitbucket / github git repo and would prefer to push there only. Can I simply hook into it so that openshift gets intimation ?
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