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Java LinkedHashMap get first or last entry
...er, yes, but that's an implementation detail, rather than an aspect of its interface.
The quickest way to get the "first" entry is still entrySet().iterator().next(). Getting the "last" entry is possible, but will entail iterating over the whole entry set by calling .next() until you reach the last...
Are string.Equals() and == operator really same? [duplicate]
Are they really same? Today, I ran into this problem. Here is the dump from the Immediate Window:
8 Answers
...
How to properly stop the Thread in Java?
... 15000);
LOGGER.debug("Processing");
} catch (InterruptedException e) {
LOGGER.error("Exception", e);
running = false;
}
}
}
}
Then in SearchEngineContextListener:
public class SearchEngineContextListener implem...
Case insensitive searching in Oracle
...
Be careful with this as your string may contain characters that will be interpreted differently by the regular expression engine.
This SQL Fiddle shows you the same example output except using REGEXP_LIKE().
3. Change it at the session level.
The NLS_SORT parameter governs the collation sequen...
Can I do a synchronous request with volley?
...;
try {
JSONObject response = future.get(); // this will block
} catch (InterruptedException e) {
// exception handling
} catch (ExecutionException e) {
// exception handling
}
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impro...
How to get a complete list of ticker symbols from Yahoo Finance? [closed]
...ponse<IDSearchResult> resp3 = dl2.Download(index);
int i = 0;
foreach (var item in resp3.Result.Items)
{
writeStream.WriteLine(item.ID + "|" + item.ISIN + "|" + item.Name + "|" + item.Exchange + "|" + item.Type + "|" + item....
Using NSPredicate to filter an NSArray based on NSDictionary keys
...that the NSPredicate class could not be found.
– lostInTransit
Sep 25 '09 at 4:28
NSPredicate is available since iOS 3...
Naming conventions for abstract classes
...states:
Avoid naming base classes with a "Base" suffix if the class is intended for use in public APIs.
Also : http://blogs.msdn.com/kcwalina/archive/2005/12/16/BaseSuffix.aspx
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Increment a database field by 1
...ing - perhaps a bit more complex depending on your specific needs:
INSERT into mytable (logins)
SELECT max(logins) + 1
FROM mytable
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foll...
How can I save application settings in a Windows Forms application?
...gs = MySettings.Load();
Console.WriteLine("Current value of 'myInteger': " + settings.myInteger);
Console.WriteLine("Incrementing 'myInteger'...");
settings.myInteger++;
Console.WriteLine("Saving settings...");
settings.Save();
...