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Difference between std::system_clock and std::steady_clock?
...k and std::steady_clock ? (An example case that illustrate different results/behaviours would be great).
5 Answers
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MassAssignmentException in Laravel
...http://laravel.com/docs/eloquent#mass-assignment
Laravel provides by default a protection against mass assignment security issues. That's why you have to manually define which fields could be "mass assigned" :
class User extends Model
{
protected $fillable = ['username', 'email', 'password'];
...
How to get a one-dimensional scalar array as a doctrine dql query result?
...
PHP < 5.5
You can use array_map, and since you only have on item per array, you can elegantly use
'current' as callback, instead of writing a closure.
$result = $em->createQuery("SELECT a.id FROM Auction a")->getScalar...
Truncating floats in Python
...ing=ROUND_DOWN))
The first step, converting to a string, is quite difficult because there are some pairs of floating point literals (i.e. what you write in the source code) which both produce the same binary representation and yet should be truncated differently. For example, consider 0.3 and 0.29...
How to do the equivalent of pass by reference for primitives in Java
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Clear explanation and especially good for providing multiple choices on how to code for the desired effect. Directly helpful for something I'm working on right now! It is nuts that this question was closed.
– DarenW
Oct 18 '11 at 19:08
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How to add folder to assembly search path at runtime in .NET?
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This worked and I've not been able to find any alternatives. Thanks
– TByte
Aug 3 at 16:24
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Is there an S3 policy for limiting access to only see/access one bucket?
... "s3:ListBucket",
"s3:GetBucketLocation",
"s3:ListBucketMultipartUploads"
],
"Resource": "arn:aws:s3:::itnighq",
"Condition": {}
},
{
"Effect": "Allow",
"Action": [
"s3:AbortMultipartUpload",
"s3:DeleteObject",
"s3:Delete...
Finding the author of a line of code in Mercurial
... CVS called it annotate. In SVN, the primary for the command is blame, although annotate and praise are available as aliases.
– djc
May 26 '13 at 19:38
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How can I calculate the difference between two dates?
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// Actual operational logic
var dateRange: [String] = []
while startDate <= endDate {
let stringDate = dateFormatter.string(from: startDate)
startDate = Calendar.current.date(byAdding: .day, value: 1, to: startDate) ?? Date()
dateRange.append(stringDate)
}
print("Resulting Array - \...
Should I use a class or dictionary?
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I've marked this down because you should always default to the simpler data structure where possible. In this case, a dictionary is sufficient for the intended purpose. The question where would your __init__ code go? is concerning. It could persuade a less experienced developer...