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How to PUT a json object with an array using curl

...enter the data isn't good for bulk entry, so I'm trying to formulate a command line equivalent. When I examine the network request of the UI in chrome, I see a PUT request of a json object. When I try to replicate the request ...
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What does the comma operator , do?

...ression2) First expression1 is evaluated, then expression2 is evaluated, and the value of expression2 is returned for the whole expression. share | improve this answer | fo...
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Local variables in nested functions

..., I know it's going to look horribly convoluted, but please help me understand what's happening. 4 Answers ...
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Google Maps V3: How to disable “street view”?

...s.google.com/maps/documentation/javascript/… – Alexander Forbes-Reed May 11 '17 at 13:28 add a comment  |  ...
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PostgreSQL database default location on Linux

... The "directory where postgresql will keep all databases" (and configuration) is called "data directory" and corresponds to what PostgreSQL calls (a little confusingly) a "database cluster", which is not related to distributed computing, it just means a group of databases and related...
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In an array of objects, fastest way to find the index of an object whose attributes match a search

... The simplest and easiest way to find element index in array. ES5 syntax: [{id:1},{id:2},{id:3},{id:4}].findIndex(function(obj){return obj.id == 3}) ES6 syntax: [{id:1},{id:2},{id:3},{id:4}].findIndex(obj => obj.id == 3) ...
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How to get the difference between two arrays in JavaScript?

... Just to be clear, this implements the symmetric difference of a1 and a2, unlike the other answers posted here. – 200_success Dec 13 '13 at 1:19 ...
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Clear form field after select for jQuery UI Autocomplete

I'm developing a form, and using jQuery UI Autocomplete. When the user selects an option, I want the selection to pop into a span appended to the parent <p> tag. Then I want the field to clear rather than be populated with the selection. ...
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Getting value of public static final field/property of a class in Java via reflection

...ssed to the get method is ignored entirely). Otherwise you can use getType and write an appropriate switch as below: Field f = R.class.getField("_1st"); Class<?> t = f.getType(); if(t == int.class){ System.out.println(f.getInt(null)); }else if(t == double.class){ System.out.println(f....
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Inserting a PDF file in LaTeX

...ude, i.e. \includepdf[pages={1,3,5}]{myfile.pdf} would include pages 1, 3, and 5 of the file. To include the entire file, you specify pages={-}, where {-} is a range without the endpoints specified which default to the first and last pages, respectively. – rcollyer ...