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How to get the current loop index when using Iterator?
...milar to the test above:
List<String> list = Arrays.asList("zero", "one", "two");
ListIterator iter = list.listIterator();
while (iter.hasNext()) {
System.out.println("index: " + iter.nextIndex() + " value: " + iter.next());
}
Make sure you call the nextIndex BEFORE you actually get t...
Error message 'Unable to load one or more of the requested types. Retrieve the LoaderExceptions prop
...st what is missing, use throw new Exception(errorMessage);, hope helps someone.
– shaijut
Jan 24 '17 at 13:18
3
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Why doesn't JUnit provide assertNotEquals methods?
...equalTo(someOtherObject)));
All three options are equivalent, choose the one you find most readable.
To use the simple names of the methods (and allow this tense syntax to work), you need these imports:
import static org.junit.Assert.*;
import static org.hamcrest.CoreMatchers.*;
...
Can I combine :nth-child() or :nth-of-type() with an arbitrary selector?
...ding pseudo-classes such as :nth-child() and :not(), work independently of one another, rather than looking at the subset of elements that are matched by the rest of the selector.
This also implies that there is no notion of order among simple selectors within each individual compound selector1, whi...
Make .git directory web inaccessible
...llow,deny
Deny from all
But note, that it would be lost if you ever re-cloned the repository
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When to use generic methods and when to use wild-card?
...erence between using wildcards and type parameters are:
If you have only one parameterized type argument, then you can use wildcard, although type parameter will also work.
Type parameters support multiple bounds, wildcards don't.
Wildcards support both upper and lower bounds, type parameters just...
How do I delete from multiple tables using INNER JOIN in SQL server
...hink it depends on how complicated your where clause is. For a complicated one, this would be better because it only happens once. But for a simpler where clause that affects a lot of rows, your proposal would probably be more efficient since it doesn't have to hold many ids in a table variable.
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How to extract custom header value in Web API message handler?
...ver return null. If the header doesn't exist you will get an InvalidOperationException. You need to use TryGetHeaders if it's possible the header might not exist in the request and check for a false response OR try/catch around the GetValues call (not recommended).
– Drew Marsh...
Difference between Observer, Pub/Sub, and Data Binding
...s imbued with the ability to notify others of specific events - typically done using actual events, which are kind of like slots in the object with the shape of a specific function/method. The observable is the one who provides notifications, and the observer receives those notifications. In .net, t...
Error in SQL script: Only one statement is allowed per batch
...d the problem. When I added the file in VS I forgot to set Build Action = None from the file properties. So changing that fixed the problem and the project now compiles.
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