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Using OpenSSL what does “unable to write 'random state'” mean?

... Yes, if you run from php web server, the user is www-data, and you should add "export" before every openssl: shell_exec('export RANDFILE=".rnd";openssl ecparam -genkey -name secp256k1')) – diyism Jun 21 '13...
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How do I convert an object to an array?

...es with nested objects. in your case you have to do something like; <?php print_r(get_object_vars($response->response->docs)); ?> share | improve this answer | ...
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How to configure robots.txt to allow everything?

...low: / This basically allows all user agents (the *) to all parts of the site (the /). share | improve this answer | follow | ...
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Best way to convert string to bytes in Python 3?

...rse this is a pretty extreme example—but 'abc' is just as extreme in the opposite direction. – abarnert Jun 23 '18 at 5:22 ...
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Algorithm to detect overlapping periods [duplicate]

...the other died". The reason this works becomes clear when you express the opposite: "no if either died before the other was born." In effect, testing for case 5 only: overlap = !(a.start > b.end || b.start > a.end) – Bob Stein Mar 10 '15 at 22:43 ...
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LLVM C++ IDE for Windows

... can get user feedback via mailing list found from Google code development site (listed below). I wish I had time to develop it further. I only develop it in my spare time, which is very limited. I welcome any developers to participate and contribute to the project. Development site: http://code.go...
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Python: List vs Dict for look up table

... From this page, list lookup is O(1) and dict lookup is O(n), which is the opposite of what you said. Am I misunderstanding? – temporary_user_name Nov 10 '13 at 22:03 ...
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Can I use my existing git repo with openshift?

... | 0 bytes/s, done. Total 3 (delta 2), reused 0 (delta 0) remote: Stopping PHP 5.4 cartridge (Apache+mod_php) remote: Waiting for stop to finish remote: Waiting for stop to finish remote: Building git ref 'master', commit 3fc96b2 remote: Preparing build for deployment remote: Deployment id is 9037d3...
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Using Application context everywhere?

...saying that There is normally no need to subclass Application. I think the opposite is true: You should always subclass Application. share | improve this answer | follow ...
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Why do people use Heroku when AWS is present? What distinguishes Heroku from AWS? [closed]

...overthink scalability. Think about your requirements. I've engineered websites which have serviced over 8M uniques a day and delivered terabytes of video a week built on infrastructures starting at $250k in capital hardware unr by a huge $MM IT labor staff. But I've also had smaller websites whic...