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Best practice for partial updates in a RESTful service

...system and I am trying to find the best practice for updating records partially. For example, I want the caller to be able to read the full record with a GET request. But for updating it only certain operations on the record are allowed, like change the status from ENABLED to DISABLED. (I have more ...
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Logical operator in a handlebars.js {{#if}} conditional

... options.fn(this); } return options.inverse(this); }); You can then call the helper in the template like this {{#ifCond v1 v2}} {{v1}} is equal to {{v2}} {{else}} {{v1}} is not equal to {{v2}} {{/ifCond}} sha...
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What does Class mean in Java?

...nt which type is Class<?>, So Class<?> is more convenient for all situation. – petertc Oct 5 '18 at 7:08  |  show 1 more comment ...
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How to execute a file within the python interpreter?

...ath/to/script.py").read(), globals()) This will execute a script and put all it's global variables in the interpreter's global scope (the normal behavior in most scripting environments). Python 3 exec Documentation share ...
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How to select the nth row in a SQL database table?

...() OVER (ORDER BY key ASC) AS rownumber, columns FROM tablename ) AS foo WHERE rownumber <= n (which I just copied from the site linked above since I never use those DBs) Update: As of PostgreSQL 8.4 the standard windowing functions are supported, so expect the second example to work for...
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Is there “0b” or something similar to represent a binary number in Javascript

... Update: Newer versions of JavaScript -- specifically ECMAScript 6 -- have added support for binary (prefix 0b), octal (prefix 0o) and hexadecimal (prefix: 0x) numeric literals: var bin = 0b1111; // bin will be set to 15 var oct = 0o17; // oct will be set to 15 var...
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How to cast/convert pointer to reference in C++

... Call it like this: foo(*ob); Note that there is no casting going on here, as suggested in your question title. All we have done is de-referenced the pointer to the object which we then pass to the function. ...
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C++ STL Vectors: Get iterator from index?

... Generally, you can use the same arithmetic with STL iterators than with pointers. They are designed to be exchangeable when using STL algorithms. – Vincent Robert Mar 22 '09 at 21:07 ...
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How can I change the current URL?

...n older versions of IE, but check out jQuery BBQ, which makes this work in all browsers. You could use HTML5 History to modify the path without reloading the page. This will allow you to change from example.com/foo to example.com/bar. Using this is easy: window.history.pushState("example.com/foo"...
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CodeIgniter - accessing $config variable in view

... Your controller should collect all the information from databases, configs, etc. There are many good reasons to stick to this. One good reason is that this will allow you to change the source of that information quite easily and not have to make any change...