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C# List of objects, how do I get the sum of a property
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Another alternative:
myPlanetsList.Select(i => i.Moons).Sum();
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The entitlements specified…profile. (0xE8008016). Error iOS 4.2
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This worked for me. but again i have to select the provisioning profile in build setting page.
– Rinku
Jan 15 '15 at 9:41
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Only initializers, entity members, and entity navigation properties are supported
...at has the same name in your DB Model and View Model.
AutoMapper tries to select it from the DB during a projection; and the NotMapped property obviously does not exist in the DB.
The solution is to Ignore the property in the AutoMapper config when mapping from the DB Model to the View Model.
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How can I autoformat/indent C code in vim?
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The plugin vim-autoformat lets you format your buffer (or buffer selections) with a single command: https://github.com/Chiel92/vim-autoformat. It uses external format programs for that, with a fallback to vim's indentation functionality.
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How can I see the raw SQL queries Django is running?
...o-shell all executed queries will be printed
Ex.:
User.objects.get(pk=1)
SELECT "auth_user"."id",
"auth_user"."password",
"auth_user"."last_login",
"auth_user"."is_superuser",
"auth_user"."username",
"auth_user"."first_name",
"auth_user"."last_name",
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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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Auto Generate Database Diagram MySQL [closed]
...the beginning of every project. Is there a tool out there that will let me select specific tables and then create a database diagram for me based on a MySQL database? Preferably it would allow me to edit the diagram afterward since none of the foreign keys are set...
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How can I style even and odd elements?
Is it possible to use CSS pseudo-classes to select even and odd instances of list items?
9 Answers
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Accessing MP3 metadata with Python [closed]
...3AudioFile(f)
tag = audioFile.getTag()
Specific tag versions can be selected:
tag.link("/some/file.mp3", eyeD3.ID3_V2)
tag.link("/some/file.mp3", eyeD3.ID3_V1)
tag.link("/some/file.mp3", eyeD3.ID3_ANY_VERSION) # The default.
Or you can iterate over the raw frames:
tag = eyeD3.Tag()
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How to show only next line after the matched one?
...about what -v does: -v --invert-match Invert the sense of matching, to select non-matching lines. (-v is specified by POSIX.)
– Sammi
Feb 8 '17 at 9:47
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