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Linq to Entities - SQL “IN” clause
...m in a regular list in .NET.
There are two ways of doing this using LINQ, one uses query syntax and the other uses method syntax. Essentially, they are the same and could be used interchangeably depending on your preference:
Query Syntax:
var selected = from u in users
where new[]...
How to add items to a spinner in Android?
...tried all the methods above and a few other tutorials, but this i the only one that worked for me. Thank you so much!
– snapplex
Feb 7 '14 at 23:42
...
How to merge 2 JSON objects from 2 files using jq?
...If you also want to get rid of the other keys (like your expected result), one way to do it is this:
jq -s '.[0] * .[1] | {value: .value}' file1 file2
Or the presumably somewhat more efficient (because it doesn't merge any other values):
jq -s '.[0].value * .[1].value | {value: .}' file1 file2
...
Creating PHP class instance with a string
I have two classes, class ClassOne { } and class ClassTwo {} . I am getting a string which can be either "One" or "Two" .
...
Foreign keys in mongo?
...field :name
has_many :scores
end
Edit:
> db.foo.insert({group:"phones"})
> db.foo.find()
{ "_id" : ObjectId("4df6539ae90592692ccc9940"), "group" : "phones" }
{ "_id" : ObjectId("4df6540fe90592692ccc9941"), "group" : "phones" }
>db.foo.find({'_id':ObjectId("4df6539ae...
How do I step out of a loop with Ruby Pry?
... is glitched such that I need to close that terminal tab and move to a new one. However !!! does not have this aggravating effect.
– Topher Hunt
Apr 1 '15 at 23:08
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What is the difference/usage of homebrew, macports or other package installation tools? [closed]
...OS X uses 2.2), PHP and all the extensions you need, then upgrade all with one command. Forget to do the same with Homebrew.
MacPorts support groups.
foo@macpro:~/ port select --summary
Name Selected Options
==== ======== =======
db none db46 none
gcc ...
What do Clustered and Non clustered index actually mean?
...y on the disk in the same order as the index. Therefore, there can be only one clustered index.
With a non clustered index there is a second list that has pointers to the physical rows. You can have many non clustered indices, although each new index will increase the time it takes to write new rec...
Access denied for user 'root'@'localhost' while attempting to grant privileges. How do I grant privi
...tables / columns.
It is only a guess, but it seems mysql_upgrade was not done for this instance, causing the behavior seen.
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What's the difference between “groups” and “captures” in .NET regular expressions?
...tanding what these objects add,
I've got mixed feelings about them. On
one hand, it's an interesting
innovation [..] on the other hand, it
seems to add an efficiency burden [..]
of a functionality that won't be used
in the majority of cases
In other words: they are very similar, but oc...