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When to use enumerateObjectsUsingBlock vs. for
Besides the obvious differences:
6 Answers
6
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Android Studio: Plugin with id 'android-library' not found
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Instruct Gradle to download Android plugin from Maven Central repository.
You do it by pasting the following code at the beginning of the Gradle build file:
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath ...
What is the difference between OpenID and SAML?
What is the difference between OpenID and SAML?
4 Answers
4
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Are soft deletes a good idea? [duplicate]
Are soft deletes a good idea or a bad idea?
15 Answers
15
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What is the main purpose of setTag() getTag() methods of View?
...iews that are similar. You could set an OnClickListener for each view individually:
button1.setOnClickListener(new OnClickListener ... );
button2.setOnClickListener(new OnClickListener ... );
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Then you have to create a unique onClick method for each view even if they do the similar things, li...
NOT IN vs NOT EXISTS
...are unlikely to be the ones you want anyway.
When neither Products.ProductID or [Order Details].ProductID allow NULLs the NOT IN will be treated identically to the following query.
SELECT ProductID,
ProductName
FROM Products p
WHERE NOT EXISTS (SELECT *
FROM [Order D...
Is there an easy way to add a border to the top and bottom of an Android View?
...add a black border along its top and bottom borders. I tried adding android:drawableTop and android:drawableBottom to the TextView, but that only caused the entire view to become black.
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Get list of databases from SQL Server
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To expand on what @ChrisDiver said: SELECT name FROM sys.databases is the preferred approach now, rather than dbo.sysdatabases, which has been deprecated for a decade now.
– Micah
Feb 3 '16 at 19:36
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Expanding a parent to the height of its children
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overflow:auto means that the browser should decide which value to apply. What really does the trick is overflow: overlay.
– Alba Mendez
Jul 30 '11 at 12:05
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Difference between two lists
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Using Except is exactly the right way to go. If your type overrides Equals and GetHashCode, or you're only interested in reference type equality (i.e. two references are only "equal" if they refer to the exact same object), you can just use:
var list3 = list1.Except(list2).ToList();
I...