How to convert an object to json in Node.js?
How to convert general JavaScript objects to json in Node.js?
Assume jo is a JavaScript object, you can convert it to a json string by:
JSON.stringify(jo)
How to convert general JavaScript objects to json in Node.js?
Assume jo is a JavaScript object, you can convert it to a json string by:
JSON.stringify(jo)
Technical discussions on Redis. Redis internal documentation: http://redis.io/topics/internals Redis manifesto, the philosophy behind Redis: http://oldblog.antirez.com/post/redis-manifesto.html Redis Architecture: Overview Of Redis Architecture Redis data model and eventual consistency: http://antirez.com/news/36 Read more: Linear Consistency Model for Computer Systems What are the differences between NUMA architecture and SMP architecture? Linux boots failed with “sulogin: can not open password…
Unfortunately, my C: drive is almost full. Most of the space are used by the user home under C:Users. How can I move the home directory to another drive while not affecting the user’s usage of Windows. On Linux/Unix, moving the directory to another drive/partition and then keeping a softlink is enough. But how to…
Login without PWD is fast and efficient. Running commands in server from local machine also have these benefits. login without PWD: add PC A’s public key to PC B’s authorized keys. > a@A:~> cat .ssh/id_rsa.pub | ssh b@B ‘cat >> .ssh/authorized_keys’ > b@B’s password: Run command remotely ssh root@MachineB “ls” NOTE: running commands remotely is…
On CentOS 7, using a normal user, encfs works just well. On CentOS 6, using the root user, encfs works. However, the problem is, on CentOS 6, using a normal user account, encfs does not work as on CentOS 7. $ encfs -s ~/t/.enc ~/t/enc EncFS Password: fuse: failed to exec fusermount: Permission denied fuse…
How to get the full request URL of the page being processed in PHP? If you are sure the request is a http or https one, and the PHP script is executed according to (e.g. by a load balancer or apache reverse proxy) the REQUEST_URI/HTTP_HOST which are set by the client, the PHP script can…
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