Was doing some JMeter testing today when I got this error.
./jmeter -n -t ~/test.jmx
Error in NonGUIDriver java.lang.NullPointerException
I had a JMX file that I copied to a remote server where JMeter was installed, and running before. But this time when I ran it I got the exception. Seeing that it was a GUi (or non-GUI) issue with no context I figured it was a GUI issue.
Turns out it was not. The JMX file referenced a class kg.apc.jmeter.threads.SteppingThreadGroup which is part of the Extras Set at JMeter Plugins. So despite the exception stating that the source of the exception was in the NonGUIDiver class the problem was that the Extras library was not installed. I copied the jar file into lib/ext directory and the load test ran fine after that.
For giggles, here are examples of hashes for the SHA1, SHA256 and SHA512 hashing mechanisms.
) . "\n";
) . "\n";
) . "\n";
Have a good weekend.
indeyets/appserver-in-php · GitHub.
Lukas Smith responded on Twitter to a posting of mine I made on this blog about the possibility of having a precompiled bootstrap in PHP that would allow large sections of bootstrapping code to be bypassed, including autoloading, class definitions and certain objects.
His tweet linked to the link above which solves the problem, but in a different way. It requires a middle layer that needs to be running to process these requests. I believe that I have thought about doing something similar using ESI locally which did not work out so well since Varnish processed ESI requests synchronously.
I have not played with this library and I would prefer a solution that is closer to the engine and doesn’t add another layer. That said, this looks like an interesting project that seems worth taking a look at.
I would like to announce the immediate availability of Tobasco for Toddlers. It is the diaper powder for stubborn children. The way it works is that your child wears their diaper just as they normally would. But prior to them putting it on you put a small amount of our special patented powder that is completely neutral until it comes into contact with any liquid-y substance. Once the powder is activated it generates the same sensation as shooting a whole bottle of Tobasco sauce. Your child is guaranteed ** to never potty in their diaper after the first instance. It is the ultimate weapon on your fight against a stubborn potty trainee.
Here is a picture of the powder and it’s applicator. (Glow not a photo enhancement).
**Guarantee is void if you are actually dumb enough to try this.
It would seem that it is PHP that will be the dominant programming language in the latter half of the 21st century.
[root@li114-69 controllers]# HEAD www.weylandindustries.com
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Date: Wed, 07 Mar 2012 01:03:48 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Client-Date: Wed, 07 Mar 2012 01:03:48 GMT
Client-SSL-Cert-Issuer: /C=US/O=Entrust, Inc./OU=www.entrust.net/rpa is incorporated by reference/OU=(c) 2009 Entrust, Inc./CN=Entrust Certification Authority - L1C
Client-SSL-Cert-Subject: /C=US/ST=California/L=Los Angeles/O=Fox Entertainment Group/CN=www.weylandindustries.com
Client-SSL-Warning: Peer certificate not verified
Set-Cookie: PHPSESSID=2da4qt357qvk74n6f63mnjsbe7; path=/
I’m thinking about posting a poll in a couple of days about software communities and I’m looking for some input on some of the responses. I have my set of possible responses, but I’d like some input before posting the poll. So, if you have some ideas, please post them in the comments.
The question is
Why are you part of a software community? or How do you participate in a software community?
Notice that I didn’t necessarily limit this to “open source”. Clearly that’s a big part of it. But there are a good number of robust communities that are not based around open source. Adobe, Microsoft, IBM all have massive communities. I know that for those of us in the open source realm that’s a little hard to understand (one of the reasons why I’m doing this), but it’s true. Some of the ideas I’ve had so far…
- I like to provide input on the direction of the software I use
- I have some free time and I like to code
- The software helps me earn a living
- I am socially awkward and this is the best I can do
- I like hanging out with nerds
- I want to try new things that I don’t normally get to do
What about you? Are there other responses I should put in there?
This E-mail and any of its attachments may contain ****** proprietary information, which is privileged, confidential, or subject to copyright belonging to ******. This E-mail is intended solely for the use of the individual or entity to which it is addressed. If you are not the intended recipient of this E-mail, you are hereby notified that any dissemination, distribution, copying, or action taken in relation to the contents of and attachments to this E-mail is strictly prohibited and may be unlawful. If you have received this E-mail in error, please notify the sender immediately and permanently delete the original and any copy of this E-mail and any printout.
Uh huh. “Strictly prohibited and may be unlawful”? “May” be unlawful? I should send out emails to millions of random people and say “by reading this email you may be required to send me $1,000″.
What other “remedies” could I put in my email to millions of people?
There’s an “Occupy Whitehorse“. No, Americans, I did not mis-spell that. And, yes, that says “sole” as in “one”. I, for one, am part of the Occupy Schroeder Household movement. Our (my) demands are the immediate disolution of HOA rules and dues (save for the pool and a couple of flowers), a federal 50% tax on those who complain about their lot in life (current complainer exempted, of course), numerous unspecified regulations on environment regulations and the use of nuclear bombs in oil drilling, particularly if it’s in a national park.