I have a CloudFormation StackSet question. Is it possible to disable rollback for the stacks created by the StackSet?
For creating individual stack we have that option, but didn't find that option for stackset. Please advise.
Related
I've looked into QEMU documentation but found no answers.
I'm using QEMU's savevm command in monitor to save the vm snapshot. For simplicity i use the same tag (it's hightly unlikely to save a new snapshot and then remove existing snapshot due to lack of QEMU admin utils on the device). Is savevm transactional/atomic? Can it happen that no new snapshot is saved, but the existing one (to be overwritten) is corrupted or broken?
How can i understand savevm call was not successful (if it's the case)?
Simply, savevm if you didn't give it a name or id, it will create a new one,
you can check it by this command
(qemu) info snapshots
but if you want to overwrite it, just put an old name or id,
(qemu) savevm `old_snapshot_name`
the attached link talked about that in more detail
here
In our application, the information useful for me to analyze performance issues is reported at DEBUG level.
However, it can be very verbose for some classes, and I'd like to change the log level for those specific classes only to INFO level instead of DEBUG.
I'm able to do the opposite in the logback by setting the global log level to INFO, and setting a specific class/package to DEBUG, but I can't seem to make the opposite work.
Does anyone have any suggestions?
Thanks in advance
I'm debugging in PhpStorm remotely over SSH. It stopped to my breakpoint and I see the stack trace. The problem is that it's very big.
I would like to copy or export it into a text file to examine closely. In PhpStorm after the PHP script times out the debugging session is closed and I lose the trace.
AFAIK it's not possible in PhpStorm.
The best ticket I could find is https://youtrack.jetbrains.com/issue/IDEA-153569 (also has duplicate IDEA-166237).
Watch that ticket (star/vote/comment) to get notified on any progress.
Right now I may only suggest to use PHP's own debug_print_backtrace() function or alike (and save its output into a file) or more powerful PsySH.
we are using Sikuli with Java (Sikuli 1.1.1), but we are running into java.lang.ThreadDeath exception for a new client. In Java Configuration, we have selected mix code of Enable - hide warning and run with protections. Has anyone run into this issue before and what is the reason and possible fix?
Somewhere in the code Thread.stop() is being called.
According to the documentation don't do this! It releases all locks held by that thread may cause locked objects to be accessed in inconsistent state.
I have been using KNIME 2.7.4 for running analysis algorithm. I have integrated KNIME with our existing application to run in BATCH mode using the below command.
<<KNIME_ROOT_PATH>>\\plugins\\org.eclipse.equinox.launcher_1.2.0.v20110502.jar -application org.knime.product.KNIME_BATCH_APPLICATION -reset -workflowFile=<<Workflow Archive>> -workflow.variable=<<parameter>>,<<value>>,<<DataType>
Knime provide different kinds of plot which I want to use. However I am running the workflow in batch mode. Is there any option in KNIME where I can specify the Node Id and "View" option as a parameter to KNIME_BATCH_APPLICATION.
Would need suggestion or guidance to achieve this functionality.
I have posted this question in KNIME forum and got the satisfactory answer mentioned below
As per concept of command line execution, this requirement does not fit in. Also there is now way for batch executor to open the view of specific plot node.
Hence there could be two solutions
Solution 1
Write the output of workflow in a file and use any charitng plugin to plot the graph and do the drilldown activity.
Solution 2
Use jFreeChart and write the image using ImageWriter node which can be displayed in any screen.