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Convert object string to JSON

...hout quote with valid double quote .replace(/([\$\w]+)\s*:/g, function(_, $1){return '"'+$1+'":'}) // replacing single quote wrapped ones to double quote .replace(/'([^']+)'/g, function(_, $1){return '"'+$1+'"'}) } Result var invalidJSON = "{ hello: 'world',foo:1, bar ...
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How to convert a string from uppercase to lowercase in Bash? [duplicate]

...ing to find a way to convert a string value from upper case to lower case. All the search results show approaches of using tr command. ...
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Check if object value exists within a Javascript array of objects and if not add a new object to arr

...his is what I did in addition to @sagar-gavhane's answer const newUser = {_id: 4, name: 'Adam'} const users = [{_id: 1, name: 'Fred'}, {_id: 2, name: 'Ted'}, {_id: 3, 'Bill'}] const userExists = users.some(user => user.name = newUser.name); if(userExists) { return new Error({error:'User exi...
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Check if SQL Connection is Open or Closed

... as an enum and not turn it into a string..... – marc_s Aug 4 '11 at 15:19 4 Should've added usin...
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Why is creating a Thread said to be expensive?

... there is a fair bit of work involved: A large block of memory has to be allocated and initialized for the thread stack. System calls need to be made to create / register the native thread with the host OS. Descriptors need to be created, initialized and added to JVM-internal data structures. It...
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Is MATLAB OOP slow or am I doing something wrong?

...TLAB OOP , as a start I mimicked my C++'s Logger classes and I'm putting all my string helper functions in a String class, thinking it would be great to be able to do things like a + b , a == b , a.find( b ) instead of strcat( a b ) , strcmp( a, b ) , retrieve first element of strfind( a, b...
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Split (explode) pandas dataframe string entry to separate rows

...bine where Apply returns a dataframe of arbitrary size (but consistent for all chunks), and Combine just vstacks the returned DFs? – Vincent Oct 2 '12 at 0:22 ...
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Parse query string in JavaScript [duplicate]

...ne query value. I think a better abstraction is to return a JS object with all the name value pairs from the query string – Juan Mendes Sep 4 '12 at 23:37 11 ...
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Techniques for Tracing Constraints

... and GHC complains could not deduce x ~ y for some x and y . You can usually throw GHC a bone and simply add the isomorphism to the function constraints, but this is a bad idea for several reasons: ...
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Finding median of list in Python

...mpleteness, @musiphil: only in python 2, and only if you haven't done from __future__ import division. – Chris L. Barnes Nov 6 '17 at 19:27 add a comment  |...