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Converting an array of objects to ActiveRecord::Relation
...e def self.subjects variety, scopes, etc) on this array. The only way I know to run class methods on a group of objects is to have them be an ActiveRecord::Relation. So I end up resorting to adding a to_indicators method to Array .
...
Displaying the build date
...s well and good except it means nothing to most of the users, who want to know if they have the latest build - they tend to refer to it as "last Thursday's" rather than build 1.0.8.4321.
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difference between width auto and width 100 percent
...ion about width: auto was that the width is set to that of the contents. Now I see that it takes the full width of the parent.
...
Nexus 7 not visible over USB via “adb devices” from Windows 7 x64
...t was only the above (changing to PTP) that enabled my Nexus 7 to show up. Now on to adding support for my apps for tablets - Thanks so much!
– Robbe
Aug 31 '12 at 18:18
6
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What exactly is Apache Camel?
...se Integration Patterns are.
Let's start with what we presumably already know: The Singleton pattern, the Factory pattern, etc; They are merely ways of organizing your solution to the problem, but they are not solutions themselves. These patterns were analyzed and extracted for the rest of us by th...
Building and running app via Gradle and Android Studio is slower than via Eclipse
...a problem, but author doesn't published it anywhere like maven or jCenter. Now you are either bring that library as sources into your project and build it everytime main project builds or compile it onetime and commit only @aar into your project repository. So it is really a source/binary dependency...
Is it possible to specify a starting number for an ordered list?
... would like the initial number to be 6. I found that this was supported (now deprecated) in HTML 4.01. In this specification they say that you can specify the starting integer by using CSS. (instead of the start attribute)
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Change timestamps while rebasing git branch
...hen I asked this question I also wanted to change the date of that commit. Now we have --root, which makes this possible.
– tarsius
Nov 26 '15 at 1:24
3
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Static Initialization Blocks
...ould be executed once per constructed instance rather than once in total.
Now in this particular case, you could use a static method instead:
public class Foo {
private static final int widgets = getWidgets();
static int getWidgets() {
int first = Widgets.getFirstCount();
...
What's the difference between Spring Data's MongoTemplate and MongoRepository?
...<User> yourCustomMethod() {
// custom implementation here
}
}
Now let your base repository interface extend the custom one and the infrastructure will automatically use your custom implementation:
interface UserRepository extends CrudRepository<User, Long>, CustomUserRepository {...