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Laravel Check If Related Model Exists
...method calls through to an Eloquent query Builder, which is set up to only select the related objects. That Builder in turn passes unknown method calls through to its underlying query Builder.
This means you can use the exists() or count() methods directly from a relation object:
$model->relati...
How can I get the current user directory?
...ironment.SpecialFolder))
.Cast<Environment.SpecialFolder>()
.Select(specialFolder => new
{
Name = specialFolder.ToString(),
Path = Environment.GetFolderPath(specialFolder)
})
.OrderBy(item => item.Path.ToLower())
This is the result on my machine:
...
What does InitializeComponent() do, and how does it work in WPF?
... this in one step by right clicking the method call in the constructor and selecting "Go to Definition".
– Brad Leach
Oct 29 '08 at 19:30
2
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How to query MongoDB with “like”?
...d all entries for name? or the wildcard for * in SQL? Something that does select name from users; which just lists all the users?
– anon58192932
Oct 18 '17 at 19:15
1
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Git 'fatal: Unable to write new index file'
...talled new OS, moved my repos around and it was showing this exact error I selected the root folder and then added authenticated the user to check all
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CodeIgniter: Create new helper?
... $ci=& get_instance();
$ci->load->database();
$sql = "select * from table";
$query = $ci->db->query($sql);
$row = $query->result();
}
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Determine if variable is defined in Python [duplicate]
...ot much information in the question, so I believe only person asked it can select the best way to handle his case.
– Denis Otkidach
Oct 20 '09 at 7:58
140
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Dynamic Anonymous type in Razor causes RuntimeBinderException
...ject)expando;
}
It's very easy to use:
return View("ViewName", someLinq.Select(new { x=1, y=2}.ToExpando());
Of course in your view:
@foreach (var item in Model) {
<div>x = @item.x, y = @item.y</div>
}
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Filter LogCat to get only the messages from My Application in Android?
...essage from another libraries. It's like Android Studio current 'Show only selected' filter. Thanks!
– equiman
Jun 26 '18 at 23:24
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How to set MSDN to be always in English
...
You can select your default language from bottom left of the page.
Edit
New docs site has an easier option to view in English. However, the setting is not permanent.
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