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Unit testing code with a file system dependency
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There's really nothing wrong with this, it's just a question of whether you call it a unit test or an integration test. You just have to make sure that if you do interact with the file system, there are no unintended side effects. Sp...
Presenting a UIAlertController properly on an iPad using iOS 8
... hayaGeek's blog, however, it doesn't seem to work on iPad. The view is totally misplaced:
10 Answers
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What does auto do in margin:0 auto?
...e object that you have applied margin: 0 auto to, the object will sit centrally within it's parent container.
Specifying auto as the second parameter basically tells the browser to automatically determine the left and right margins itself, which it does by setting them equally. It guarantees that t...
How can one check to see if a remote file exists using PHP?
...t I could find, an if fclose fopen type thing, makes the page load really slowly.
22 Answers
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Get current AUTO_INCREMENT value for any table
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You can get all of the table data by using this query:
SHOW TABLE STATUS FROM `DatabaseName` WHERE `name` LIKE 'TableName' ;
You can get exactly this information by using this query:
SELECT `AUTO_INCREMENT`
FROM INFORMATION_SCHEMA.T...
How to avoid type safety warnings with Hibernate HQL results?
...way to do it, though it does involve a bit of finger typing each time you call q.list().
There are two other techniques I'd suggest:
Write a cast-helper
Simply refactor all your @SuppressWarnings into one place:
List<Cat> cats = MyHibernateUtils.listAndCast(q);
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public static <T>...
How to resolve git stash conflict without commit?
...o want to know how to resolve a conflicting git stash pop without adding all modifications to a commit (just like "git stash pop" without a conflict does).
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Javascript parseInt() with leading zeros
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Calls to parseInt should always specify a base in the second argument:
parseInt("08", 10);
Earlier versions of JavaScript treat strings starting with 0 as octal (when no base is specified) and neither 08 nor 09 are valid oc...
Eclipse says: “Workspace in use or cannot be created, chose a different one.” How do I unlock a work
...se workspace directory.
Precaution - If you delete the .metadata folder all preference will be deleted.
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Good MapReduce examples [closed]
...ibuted manner
Here is a wikipedia article explaining what map-reduce is all about
Another good example is Finding Friends via map reduce can be a powerful example to understand the concept, and
a well used use-case.
Personally, found this link quite useful to understand the concept
Copying th...