大约有 32,000 项符合查询结果（耗时：0.0353秒） [XML]
Entity Framework Code First - Advantages and disadvantages of Fluent Api vs Data Annotations [closed
...he mapping conventions when you define your object model, your only option then is the Fluent API.
Learning the Fluent API is almost a Must imho, the DataAnnotations are a nice-to-have for simple applications.
share
...
How to pass arguments from command line to gradle
...d print() {
getLogger().quiet("'{}' are awesome!", pet);
}
}
Then register it:
task printPet(type: PrintPet)
Now you can do:
./gradlew printPet --pet="puppies"
output:
Puppies! are awesome!
Kotlin solution
open class PrintPet : DefaultTask() {
@Suppress("UnstableApiUs...
What are copy elision and return value optimization?
...object with automatic storage duration (which isn't a function parameter), then the copy/move that would be performed by a non-optimising compiler can be omitted. If so, the returned value is constructed directly in the storage to which the function's return value would otherwise be moved or copied....
Indexes of all occurrences of character in a string
...println(index);
}
[Note: if guess can be longer than a single character, then it is possible, by analyzing the guess string, to loop through word faster than the above loops do. The benchmark for such an approach is the Boyer-Moore algorithm. However, the conditions that would favor using such an ...
Why doesn't “System.out.println” work in Android?
... you can use the Android Log class:
Log.d("MyApp","I am here");
You can then view the log either in the Logcat view in Eclipse, or by running the following command:
adb logcat
It's good to get in to the habit of looking at logcat output as that is also where the Stack Traces of any uncaught Ex...
Can I “multiply” a string (in C#)?
...overload the * operator to allow int * string multiplication. Which would then actually be elegant in some universal sense, imho, not just elegant within the context of the constraints imposed by C# as it exists at the moment.
– demented hedgehog
Jun 3 '15 at ...
Revert to Eclipse default settings
...gt;Editor. Click on Syntax Coloring. Click "Restore Defaults" and "Apply". Then, navigate to General>Editors. Click on Text Editors. Click on "Restore Defaults" and "Apply".
I had the same issue and the above steps cleared up my problem. Also, the Show line numbers check box is on the last page ...
Sublime - delete all lines containing specific value
...ete all lines containing a string. I ended up selecting one instance of it then used "QuickFind" with the shortcut Ctrl+Cmd+G as Leonid suggests for selecting all those strings. After this I could go directly to "Delete Line" Ctrl-Shift-K and surgically all the lines with this string were removed i...
How to provide animation when calling another activity in Android?
...ags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
context.startActivity(myIntent);
then in your Activity you simply have to specify your own animation.
This also works for the 1.5 API (Level 3).
share
|
im...
No Exception while type casting with a null in java
...pointer because it first checks whether the object is null or not. If null then it simply prints the string "null". Otherwise it will call the toString method of that object.
Adding more details: Internally print methods call String.valueOf(object) method on the input object. And in valueOf method,...