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How to add extra namespaces to Razor pages instead of @using declaration?
...ection. However in the Beta there is a new config section that is seperate from the WebForms one. You will need to add the follwing to your web.config file (or just start with a brand new project from the template):
<configSections>
<sectionGroup name="system.web.webPages.razor" type="Sy...
How to change variables value while debugging with LLDB in Xcode?
...t; ( --dynamic-value <boolean> )
Upcast the value resulting from the expression to its dynamic type
if available.
-f <format> ( --format <format> )
Specify a format to be used for display.
-o ( --object-description )
Print the object descr...
Observer Design Pattern vs “Listeners”
...tener" to describe the role of the ConcreteObserver) might differ slightly from that described in the Design Patterns book.
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How to disable and re-enable console logging in Python?
... if you use logger it will not log to console.
This will prevent logging from being send to the upper logger that includes the console logging.
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How to convert JSON to a Ruby hash
...s [] method, which makes it very easy and transparent to decode and encode from/to JSON.
If object is string-like, parse the string and return the parsed result as a Ruby data structure. Otherwise generate a JSON text from the Ruby data structure object and return it.
Consider this:
require '...
Why does Math.floor return a double?
..., but that would result in a performance impact (no conversion instruction from long to double in any instruction set that I'm aware of). I wonder what Math.floor does with doubles > 2^53 at the first place. Some results aren't representable.
– Nils Pipenbrinck
...
Providing a default value for an Optional in Swift?
...t need to specify T for the method. That actually overrides the existing T from Optional. You can just do: func getOrElse(defaultValue: T) -> T then T refers to the real value type of the optional and you don't have to type check it
– drewag
Jun 7 '14 at 18:...
Bring element to front using CSS
...derstood what z-index does, but still it did not work. What I have learned from this answer is, that with z-index you have to take into consideration the parent hierarchy as well.
– Germstorm
Jun 16 '15 at 6:54
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Rails 3 check if attribute changed
...e it does. If you assign the values using the params hash, these have come from the form.
– Peter Brown
Jan 29 '13 at 20:27
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@UniqueConstraint and @Column(unique = true) in hibernate annotation
...= true) is a shortcut to UniqueConstraint when it is only a single field.
From the example you gave, there is a huge difference between both.
@Column(unique = true)
@ManyToOne(optional = false, fetch = FetchType.EAGER)
private ProductSerialMask mask;
@Column(unique = true)
@ManyToOne(optional = f...