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Best practice? - Array/Dictionary as a Core Data Entity Attribute [closed]
...neous array (all entries are the same type), it's easy to model the entity description for the array entities. If not, you'll have to decide whether to use a transformable attribute to store the item data or create a family of item entities.
Modeling a dictionary will likely require a to-many rela...
How to access custom attributes from event object in React?
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add some description to your code to make other understand the code
– Aniruddha Das
Aug 29 '17 at 12:50
add a...
How to run Rails console in the test environment and load test_helper.rb?
...taging
2) For Production
rails c production
For source & detailed description: The Rails Command Line
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SQL select join: is it possible to prefix all columns as 'prefix.*'?
...result set for a list of columns in a scripting language such as Python or PHP.
SELECT '' as table1_dummy, table1.*, '' as table2_dummy, table2.*, '' as table3_dummy, table3.* FROM table1
JOIN table2 ON table2.table1id = table1.id
JOIN table3 ON table3.table1id = table1.id
I realize this doesn't ...
How do I perform a Perl substitution on a string while keeping the original?
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I hate foo and bar .. who dreamed up these non descriptive terms in programming anyway?
my $oldstring = "replace donotreplace replace donotreplace replace donotreplace";
my $newstring = $oldstring;
$newstring =~ s/replace/newword/g; # inplace replacement
print $newstri...
Nested Git repositories?
... This feature has been subsequently merged into Git. Here's a nice description: developer.atlassian.com/blog/2015/05/the-power-of-git-subtree
– Brent Bradburn
Nov 4 '15 at 23:27
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Password reset for Azure database
... "Web Tier" SQL Database. If you do, you'll have to update to a Basic tier description first.
– jakejgordon
Oct 25 '15 at 20:00
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Is there a template engine for Node.js? [closed]
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Please be more descriptive in your answer about your code and the link you referred to. Refer:How to Answer
– askmish
Oct 21 '12 at 15:39
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Facebook Graph API v2.0+ - /me/friends returns empty, or only friends who also use my application
... && l.GetAttributeValue("data-hovercard").Contains("user.php")
&& l.Text != null
).LastOrDefault();
if (lastLink == null || previousLastLink == lastLink)
{
break;
}
var ieElement = lastLink.Native...
Rails: update_attribute vs update_attributes
...update_attributes uses save or you can say save(true).
Sorry for the long description but what I want to say is important. save(perform_validation = true), if perform_validation is false it bypasses (skips will be the proper word) all the validations associated with save.
For second question
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