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)
Similar Posts
How to make a static library (.a) on Linux
ByQ AHow to make a static library (.a) on Linux? How to generate a library from C programs in files lib1.c and lib2.c: $ gcc -c lib1.c lib2.c Create a library “libmy.a” using ar: $ ar -cvq libmy.a lib1.o lib2.o You can also list the files in a library with ar: $ ar -t libmy.a You…
How to remove cookies for a certain site in Chrome?
ByQ AHow to remove cookies for a specific site/domain in Chrome? I just want to delete the cookies by one site, not the whole cookies stored by my browser. In Chrome’s settings (open chrome://settings/ in the URL bar): Search for “cookie” and you will find “Privacy” -> “Content Settings”. Click the button “Content Settings”. In the…
In Python, `os.makedirs()` with 0777 mode does not give others write permission
ByEric MaIn Python, os.makedirs() with 0777 mode can not give others write permission The code is as follows $ python Python 2.7.5 (default, Aug 4 2017, 00:39:18) [GCC 4.8.5 20150623 (Red Hat 4.8.5-16)] on linux2 Type “help”, “copyright”, “credits” or “license” for more information. >>> import os >>> os.makedirs(“/tmp/test1/test2”, 0777) >>> The created dirs are not…
Tutorial: How to trace a function in OCaml
ByQ ATutorial: How to trace a function in OCaml. Use #trace. For example, to trace function f: # let rec f n = if n = 0 then 1 else f (n – 1) * n;; val f : int -> int = <fun> # #trace f;; f is now traced. # f 4;; f <–…
Which ssh client on iOS works the best for socks?
ByEric MaThere are good ssh clients on Windows and, needless to mention, Linux. But which ssh client on iOS for iPhone/iPad works the best for socks? You may try vSSH. It is the best SSH client app I found on iOS. vSSH supports tunneling/port forwarding: you can setup port tunneling in the “Port forwarding” section of…
Git Deleting Remote Tags from the Git Server
Git’s tags are convenient use to name some specific commits by tagging them for releasing or book keeping purposes. For example, GitHub allows repository managers to make releases using git tags. However, it may happen by mistake that a git tag is pushed to the remote git server while the tag has been made to…