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How can we print line numbers to the log in java
How to print line numbers to the log. Say when outputting some information to the log, I also want to print the line number where that output is in the source code. As we can see in the stack trace, it displays the line number where the exception has occurred. Stack trace is available on the excepti...
Converting HTML files to PDF [closed]
...ML-document. The input files (reports) use a rather simple, table-based layout, so support for really fancy JavaScript/CSS stuff is probably not needed.
...
Difference between Static and final?
...s just one which doesn't implicitly have a reference to an instance of the outer class.
Static nested classes can have instance methods and static methods.
There's no such thing as a top-level static class in Java.
Side note:
main method is static since it must be be accessible for an applica...
Update Item to Revision vs Revert to Revision
...ue to work on this revision, as SVN will complain that your workingcopy is out of date.
revert to this revision will undo all changes in your working copy which were made after the selected revision (in your example rev. 96,97,98,99,100)
Your working copy is now in modified state.
The file conten...
“Cannot update paths and switch to branch at the same time”
I sometimes use the checkout -b option to create a new branch, check it out at the same time and set up tracking in one command.
...
ASP.NET MVC JsonResult Date Format
...oded as
"\/Date(628318530718)\/".
A solution would be to just parse it out:
value = new Date(parseInt(value.replace("/Date(", "").replace(")/",""), 10));
However I've heard that there is a setting somewhere to get the serializer to output DateTime objects with the new Date(xxx) syntax. I'll t...
How do you roll back (reset) a Git repository to a particular commit? [duplicate]
...
git reset --hard <tag/branch/commit id>
Notes:
git reset without the --hard option resets the commit history, but not the files. With the --hard option the files in working tree are also reset. (credited user)
If you wish to commit that state so that the remote repository also points t...
What would cause an algorithm to have O(log n) complexity?
...orithm... where on earth does that logarithm come from? However, it turns out that there's several different ways that you can get a log term to show up in big-O notation. Here are a few:
Repeatedly dividing by a constant
Take any number n; say, 16. How many times can you divide n by two before...
Find unique rows in numpy.array
...ally, it's a similar data structure to a list of tuples.)
In [71]: struct
Out[71]:
array([[(1, 1, 1, 0, 0, 0)],
[(0, 1, 1, 1, 0, 0)],
[(0, 1, 1, 1, 0, 0)],
[(1, 1, 1, 0, 0, 0)],
[(1, 1, 1, 1, 1, 0)]],
dtype=[('f0', '<i8'), ('f1', '<i8'), ('f2', '<i8'), ('f...
How to ignore SSL certificate errors in Apache HttpClient 4.0
...public X509Certificate[] getAcceptedIssuers() {
System.out.println("getAcceptedIssuers =============");
return null;
}
public void checkClientTrusted(X509Certificate[] certs,
String authType) {
...