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Java ResultSet how to check if there are any results
...ately after to reset it, since it has positioned itself past the first row now.
It should be noted however, that Seifer's answer below is a more elegant solution to this question.
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Rounding a double to turn it into an int (java)
Right now I'm trying this:
8 Answers
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String difference in Bash
...2" > p
Greg's Bash FAQ: Working with Named Pipes
Named pipe is also known as a FIFO.
The - on its own is for standard input.
<<< is a "here string".
& is like ; but puts it in the background
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Removing array item by value
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$referenced is now pointing to a new array, the array you wanted to change still has the old values.
– srcspider
Aug 22 '13 at 6:27
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Get Current Area Name in View or Controller
...ber it worked when we ran our app on ASP.NET Core 2.0 and is still working now in ASP.NET Core 2.1 (tested moments ago).
– zerox981
Oct 30 '18 at 15:02
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using lodash .groupBy. how to add your own keys for grouped output?
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Using _.chain is considered a bad practice now.
– Pawel
Jan 5 '18 at 13:18
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Stop jQuery .load response from being cached
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Love it! Now I don't have to use overly verbose .ajax calls and can use the shortcuts!
– Gattster
Jun 1 '11 at 1:05
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Get size of an Iterable in Java
I need to figure out the number of elements in an Iterable in Java.
I know I can do this:
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Anonymous method in Invoke call
...egate();
private delegate Hashtable ReturnHashtableDelegate();
// Now use the delegates and the delegate() keyword to create
// an anonymous method as required
// Here a case where there's no value returned:
public void SetTitle(string title)
{
myWindow.Invoke(new ...
How to make grep only match if the entire line matches?
... using? I couldn't find that information in your answer so far, which even now is the case when I re-read it again. So really sure, I read your answer completely at least twice. ;)
– hakre
Aug 8 '15 at 15:04
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