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Clojure differences between Ref, Var, Agent, Atom, with examples
...y time you have multiple different pieces of state, using refs isn't a bad idea.
Atoms are for independent state that needs to be synchronized between threads. If you will never need to change the state of the atom and anything else at the same time, using at atom is safe (in particular, if there ...
Passing current scope to an AngularJS Service
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@Caio Cunha Could you expand on why it's not a good idea to pass a scope? I'm having exactly this issue, I want to add some stuff to $scope via a call to a service using an async executeSql() function. Looking into 3 options (1) use a callback on the async function, then call ...
How and why do I set up a C# build machine? [closed]
...at build up on an ftp site or have some other way for internal access? The idea is that this machine makes the build, and we all go to it, but can make debug builds if we have to.
A: Hudson can do whatever you want with it, that includes ID'ing it via the md5 hash, uploading it, copying it, archivi...
mysql - how many columns is too many?
...ign your database to model the problem, not around any artificial rules or ideas about optimizing for a specific db platform.
Apply the following rules to the wide table and you will likely have far fewer columns in a single table.
No repeating elements or groups of elements
No partial dependenci...
Should I use PATCH or PUT in my REST API?
...eactivation resource: POST /groups/{group_id}/deactivation.
It is a good idea to follow these guidelines, because this standard contract makes it very clear for your clients, and all the proxies and layers between the client and you, know when it is safe to retry, and when not. Let's say the clien...
How to get function parameter names/values dynamically?
...arse issue and a few more function types (e.g. arrow functions). Here's an idea of what it can and can't handle as is:
// I usually use mocha as the test runner and chai as the assertion library
describe('Extracts argument names from function signature. ????', () => {
const test = (func) =&...
Rich vs Anemic Domain Model [closed]
...sistence mechanism)
domain objects perform the business logic, as the core idea of DDD is, but this does not include database queries or CRUD – only operations on the internal state of the object
there is rarely need of DTOs – the domain objects are the DTOs themselves in most cases (which saves...
What is “2's Complement”?
... is a way of writing numbers using just 0 and 1 following the same general idea, but replacing those 10s above with 2s. Then in binary, 1111is a way of writing 1 × 23 + 1 × 22 + 1 × 21 + 1 × 20and if you work it out, that turns out to equal 15 (base 10). That's because it is 8+4+2+1 =...
Using Node.js only vs. using Node.js with Apache/Nginx
... have ever read against serving static files with Node revolves around the idea of using what you know best or using what is perceived as better-tested / more stable. These are very valid reasons practically speaking, but have little purely technical relevance.
Unless you find a feature that is pos...
How to use Git properly with Xcode?
...to XML).” Actually, it's an OpenStep-formatted property list. Same basic ideas as JSON, but the syntax differs in a few places.
– Peter Hosey
Apr 28 '10 at 20:22
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