stackoverflow   16708

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How to get the system uptime in Windows? - Stack Overflow
Task Manager under Performance tab, or:
`systeminfo` and scan for "System Boot Time"
or, less helpful:
`net statistics server`/`net statistics workstation`
Windows  sysAdmin  StackOverflow 
4 days ago by MaxBarraclough
Laravel nested relationships
I'm having a lot of trouble getting a very-nested relationship to work correctly in laravel.

The wanted behaviour is as follows,

I select an event by ID and i want to see which persons are subscribed to it.

Now the problem is there are some tables between the event and the person..

This is the query that works!

select

persons.id, persons.firstname, persons.lastname, event_scores.score

from

events

join

cities on cities.id = events.city_id

join

companies on cities.id = companies.city_id

join

persons on companies.id = persons.company_id

join

event_scores on event_scores.person_id = persons.id

where

event_scores.event_id = 1

group by

persons.id

These are my relations

Event Model

class Event extends Eloquent

{

protected $table = 'events';

public function city()

{

return $this->belongsTo('City');

}

}

City Model

class City extends Eloquent

{

protected $table = 'cities';

public function companies()

{

return $this->hasMany('Company');

}

public function event()

{

return $this->hasMany('Event');

}

}

Company Model

class Company extends Eloquent {

protected $table = 'companies';

public function persons()

{

return $this->hasMany('Person');

}

public function city()

{

return $this->belongsTo('City');

}

}

Person Model

class Person extends Eloquent

{

protected $table = 'persons';

public function company()

{

return $this->belongsTo('Company');

}

public function eventscore()

{

return $this->belongsToMany('Event', 'event_scores', 'person_id', 'event_id')

->withPivot('score')

->withTimestamps();

}

}

What I have tried

return Event::with('city')->with('company')->get();

and

return Event::with('city')

->whereHas('companies', function($query) use ($company_id){

$query->where('company_id', $company_id);

})->get();

And many other possibilities, I'm really stuck on this. Is it so difficult in laravel to achieve this kind of nested relationship linking?

Thanks!
stackoverflow 
6 days ago by broderboy
Dealing with multiple IO streams in subprocess
Explanation on how and why suubprocess io streams block
python  solution  io  coding  stackoverflow  programming 
6 days ago by vdaniyan
javascript - What algorithm does Readability use for extracting text from URLs? - Stack Overflow
For a while, I've been trying to find a way of intelligently extracting the "relevant" text from a URL by eliminating the text related to ads and all the other clutter.After several months of researching, I gave it up as a problem that cannot be accurately determined. via Pocket
IFTTT  Pocket  stackoverflow  webdev 
8 days ago by themagicteeth
PHP - How to merge arrays inside array - Stack Overflow
TLDR:

$new_arr = call_user_func_array('array_merge', array_map(function($val) use ($othe_arr) { return [ $item->key => $other_arr[$item->key] ]; }, $items_arr));
stackoverflow  howto  php  array_map  merge  arrays  new  keys  example  guide  reference  array  array_merge 
8 days ago by racl101
qt - Generally speaking, how are (Python) projects structured? - Stack Overflow
I'm a bit lost when it comes to structuring my project(s). I try to structure things in ways that make sense, but always end up restructuring the whole thing at least twice per day. via Pocket
IFTTT  Pocket  pyqt  python  stackoverflow 
9 days ago by themagicteeth

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