Since 4/2/2012 5:16:57 AM, valid has written 8 articles and participated in 37 conversations. valid signature: valid
valid's articles:
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exec("zip ...) works very infrequently.21217 (12/31/2009 8:02:44 PM) comp.lang.php Hi,
I'm running a PHP script on my ISP's server to zip some files. I can exec
'unzip', 'touch' and 'rm' to my hearts content, but when I try any of:
exec("zip -j ./Secure/$zipfilename ./Secure/Temp/*");... Murray
5Vdc from 48Vdc - Options?5331 (3/19/2009 12:18:18 AM) comp.arch.embedded What's are the options for obtaining a +5Vdc supply for a microcontroller, from a +48Vdc battery? The circuit supplied will draw from between about 50mA to maybe 500mA. ... Trespasser
Regular Expression Help?517 (2/4/2009 4:03:07 AM) comp.lang.perl.misc Hi, I can appreciate what a wonderfully powerful tool regular expressions are, but I am still learning and seem to need a little help. I have an example of a regular expression for an Apache server mod_rewri... Trespasser
Can PHP do this? - newbie Q1412 (1/22/2009 12:31:49 AM) comp.lang.php Hi, I have a reasonably dumb IP camera that I'd like to set-up at a dynamic IP address. Can I run PHP on a Windows machine as a daily task to update a remotely hosted webpage with a current link to the webca... Trespasser
Is GoToMyPC correct when they state....515 (11/30/2003 4:11:47 PM) comp.security.firewalls "With GoToMyPC, the host PC's initial communications are through an outgoing TCP connection that is brokered by an Expertcity server. Because outgoing connections cannot compromise security, most firewalls allo... Jim
When allowing port 80 traffic.....913 (11/30/2003 5:09:13 AM) comp.security.firewalls ....do most firewalls check specifically for HTTP protocol packets only on port 80, or allow any tcp traffic go through on port 80? -- jh ... Jim
Linksys BEFSX41 vs. high end firewalls118 (12/2/2003 12:00:12 AM) comp.security.firewalls I have a small medical office customer that is trying to save money wherever possible and want an inexpensive router for DSL internet access. We want to stay within HIPAA guidelines, but I can't really figure ... ebthor(2)
micro use by industry.1245 (1/8/2009 3:21:35 PM) comp.arch.embedded Where is a good (recent) source of data for 8/16/32 bit mircocontroller use by industry? Where are we headed? What do tell someone wanting to go into electrical engineering the best direction to focus on? ... sjacobs(20)
Learning the 8051734 (1/16/2009 10:05:18 PM) comp.arch.embedded Can anyone recommend a book on the 8051 with a good explaination of interfacing to one, especially with regards to memory mapped I/O and how the timing works? I don't have much of a background in using microcon... john.lammons(1)
Can PHP do this? - newbie Q1412 (1/22/2009 12:31:49 AM) comp.lang.php Hi, I have a reasonably dumb IP camera that I'd like to set-up at a dynamic IP address. Can I run PHP on a Windows machine as a daily task to update a remotely hosted webpage with a current link to the webca... valid(45)
homebrew DIY SD-card pinout & driver algorithm ?827 (5/8/2009 8:54:44 AM) comp.arch.embedded http://uanr.com/sdfloppy tells: > You can attach an SD camera memory card to any homebrew DIY > project that has a few I/O pins, using ordinary connectors you probably > have right now. >...an unused 5.25 ... AliBama(28)
Looking for help! Accessing SD card using SPI mode737 (6/9/2009 11:38:38 AM) comp.arch.embedded I am currently develop a data logger system using MC68HC11A0 microprocessor with expanded mode. I am a bit confused with the mass information that i get from the internet. Maybe someone who had done it before ... cadechan(1)
exec("zip ...) works very infrequently.21217 (12/31/2009 8:02:44 PM) comp.lang.php Hi,
I'm running a PHP script on my ISP's server to zip some files. I can exec
'unzip', 'touch' and 'rm' to my hearts content, but when I try any of:
exec("zip -j ./Secure/$zipfilename ./Secure/Temp/*");... valid(45)