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Java Embedded Databases Comparison [closed]
...HSQLDB , Derby and Berkeley DB seem to be good candidates, but I still don't see how they compare to each other. I appreciate your help comparing them and helping me decide which one to use.
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How to Avoid Response.End() “Thread was being aborted” Exception during the Excel file download
I tried to convert my dataset into excel and download that excel .I got my required excel file.But System.Threading.ThreadAbortException was raised every excel download.
How to resolve this issue ?..
Please help me...
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How to detect the physical connected state of a network cable/connector?
...r:1
eth0/operstate:unknown
Wire Removed:
eth0/carrier:0
eth0/operstate:down
Wire Plugged in Again:
eth0/carrier:1
eth0/operstate:up
Side Trick: harvesting all properties at once the easy way:
grep "" eth0/*
This forms a nice list of key:value pairs.
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&& (AND) and || (OR) in IF statements
...l or empty, you can write:
if (str != null && !str.isEmpty()) {
doSomethingWith(str.charAt(0));
}
or, the other way around
if (str == null || str.isEmpty()) {
complainAboutUnusableString();
} else {
doSomethingWith(str.charAt(0));
}
If we didn't have 'short-circuits' in Java, we'...
SQL server query to get the list of columns in a table along with Data types, NOT NULL, and PRIMARY
...d data types (with length) and if they are not null. And I have managed to do this much.
19 Answers
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How to validate date with format “mm/dd/yyyy” in JavaScript?
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A couple years down the line and this just saved me a fair bit of time, thanks for the sweet answer!
– PsychoMantis
Aug 9 '13 at 10:40
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Browser doesn't scale below 400px?
... and it works wonderful. One thing that I've noticed is that my browser window in Chrome won't resize below 400px it just gets stuck there and in FF as I scale down it it just stops at around 400px and then pops a horizontal scroll bar.
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How can I generate a list or array of sequential integers in Java?
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With Java 8 it is so simple so it doesn't even need separate method anymore:
List<Integer> range = IntStream.rangeClosed(start, end)
.boxed().collect(Collectors.toList());
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How to remove multiple deleted files in Git repository
...tion is, or soon will be, around the corner.
– arcseldon
Oct 4 '13 at 10:10
simple is better, this is really handy the...
In C# check that filename is *possibly* valid (not that it exists) [duplicate]
...
Just do;
System.IO.FileInfo fi = null;
try {
fi = new System.IO.FileInfo(fileName);
}
catch (ArgumentException) { }
catch (System.IO.PathTooLongException) { }
catch (NotSupportedException) { }
if (ReferenceEquals(fi, null)) {
...