Laravel, sync() – how to sync an array and also pass additional pivot fields?

In order to sync multiple models along with custom pivot data, you need this: $user->roles()->sync([ 1 => [‘expires’ => true], 2 => [‘expires’ => false], … ]); Ie. sync([ related_id => [‘pivot_field’ => value], … ]); edit Answering the comment: $speakers = (array) Input::get(‘speakers’); // related ids $pivotData = array_fill(0, count($speakers), [‘is_speaker’ => true]); $syncData … Read more

node.js execute system command synchronously

Node.js (since version 0.12 – so for a while) supports execSync: child_process.execSync(command[, options]) You can now directly do this: const execSync = require(‘child_process’).execSync; code = execSync(‘node -v’); and it’ll do what you expect. (Defaults to pipe the i/o results to the parent process). Note that you can also spawnSync now.

How to Sync iPhone Core Data with web server, and then push to other devices? [closed]

I’ve done something similar to what you’re trying to do. Let me tell you what I’ve learned and how I did it. I assume you have a one-to-one relationship between your Core Data object and the model (or db schema) on the server. You simply want to keep the server contents in sync with the … Read more

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