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How to send a stacktrace to log4j?
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The logger takes an object for its first argument and will toString() it. However the second argument has to be a Throwable and displays the stack trace.
– Peter Lawrey
Dec 3 '10 at 16:50
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How do I replace text in a selection?
I've just started using Sublime Text 2, coming from emacs.
11 Answers
11
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Remove HTML tags from a String
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Jsoup is nice, but I encountered some drawbacks with it. I use it to get rid of XSS, so basically I expect a plain text input, but some evil person could try to send me some HTML. Using Jsoup, I can remove all HTML but, unfortunately it also shrinks many space...
How do you import a large MS SQL .sql file?
...on my local machine. But the problem is that the file is over 300mb, which means I can't do copy and paste because the clipboard won't be able to handle it, and when I try to open the file in SQL Server Management Studio I get an error about the file being too large.
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How to set the JDK Netbeans runs on?
...ut I still want to keep the older NBs, but now when I run them, I get this message:
9 Answers
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Wait for a process to finish
... that $pid has open files):
lsof -p $pid +r 1 &>/dev/null
With timeout (seconds)
Linux:
timeout $timeout tail --pid=$pid -f /dev/null
Darwin (requires that $pid has open files):
lsof -p $pid +r 1m%s -t | grep -qm1 $(date -v+${timeout}S +%s 2>/dev/null || echo INF)
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ie8 var w= window.open() - “Message: Invalid argument.”
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This is an old posting but maybe still useful for someone.
I had the same error message. In the end the problem was an invalid name for the second argument, i.e., I had a line like:
window.open('/somefile.html', 'a window title', 'width=300');
The problem was 'a window ...
JavaScriptSerializer - JSON serialization of enum as string
...JavaScriptSerializer , my json result contains the integer value of the enumeration rather than its string "name". Is there a way to get the enum as a string in my json without having to create a custom JavaScriptConverter ? Perhaps there's an attribute that I could decorate the enum defini...
Why is printing to stdout so slow? Can it be sped up?
... with how long it takes to simply output to the terminal with a print statement. After some recent painfully slow logging I decided to look into it and was quite surprised to find that almost all the time spent is waiting for the terminal to process the results.
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Amazon EC2, mysql aborting start because InnoDB: mmap (x bytes) failed; errno 12
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I met the same problem when I tried to run a wordpress on my micro instance without RDS.
Adding a Swap page solved the problem for me.
You can follow steps below to setup the swap space.
If it still doesn't work for you, consid...