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What exactly is Spring Framework for? [closed]
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Basically Spring is a framework for dependency-injection which is a pattern that allows building very decoupled systems.
The problem
For example, suppose you need to list the users of the system and thus declare an interface called UserLister:
public interface UserLister {
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How do I remove duplicates from a C# array?
... an answer. "How do I make pancakes?" "Put some ingredients in a bow and mix."
– Quarkly
Apr 4 at 19:21
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How to Copy Text to Clip Board in Android?
...lipboardManager. Latter is deprecated.
Check this link for Further information.
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How do I find the PublicKeyToken for a particular dll?
...ind it in the list of GAC assemblies.
On your specific case, you might be mixing type full name with assembly reference, you might want to take a look at MSDN.
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Register Application class in Manifest?
I have one Application class to keep the global state of my application. But I'm unable to register it in Manifest file? Any idea how to do this?
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Node.js Best Practice Exception Handling
...tion(err, response), is a promising way to un-maintainable code due to the mix of error handling with casual code, excessive nesting and awkward coding patterns
Code example - good
doWork()
.then(doWork)
.then(doError)
.then(doWork)
.catch(errorHandler)
.then(verify);
code example anti pattern ...
What do < and > stand for?
...(<) or greater than (>) signs in your file, because the browser will mix them with tags.
for these difficulties you can use entity names(&gt;) and entity numbers(&#60;).
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Specifying an Index (Non-Unique Key) Using JPA
How do you define a field, eg email as having an index using JPA annotations. We need a non-unique key on email because there are literally millions of queries on this field per day, and its a bit slow without the key.
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Convert text into number in MySQL query
...ts (i.e. the prefix can be anything), you'll have to throw a LOCATE in the mix:
ORDER BY CONVERT(SUBSTRING(name_column, LOCATE('-', name_column) + 1), SIGNED INTEGER);
This of course assumes that the non-numeric prefix doesn't have any hyphens in it but the relevant comment says that:
name ca...
Can you animate a height change on a UITableViewCell when selected?
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I found a REALLY SIMPLE solution to this as a side-effect to a UITableView I was working on.....
Store the cell height in a variable that reports the original height normally via the tableView: heightForRowAtIndexPath:, then when you want to animate a h...