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as seen on Stack Overflow
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I've been trying to construct a ruby regex which matches trailing spaces - but not indentation placeholders - so I can gsub them out.
I had this /\b[\t ]+$/ and it was working a treat until I realised it only works when the line ends are [a-zA-Z]. :-( So I evolved it into this /(?!^[\t ]+)[\t ]+$/…
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as seen on Stack Overflow
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void RemoveSpace(char *String)
{
int i=0,y=0;
int leading=0;
for(i=0,y=0;String[i]!='\0';i++,y++)
{
String[y]=String[i]; // let us copy the current character.
if(isspace(String[i])) // Is the current character a space?
{
if(isspace(String[i+1])||String[i+1]=='\0'||leading…
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as seen on Server Fault
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We recently had an issues where I had rebooted our EC2 instance (Ubuntu x86_64, version 9.10 server) and due to an EC2 issue the instance needed to be stopped and was down for a few days.
Now I have been able to bring the instance back online I cannot connect to SSH using the keypair which previously…
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as seen on Server Fault
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I'm having trouble trying to SSH to my Debian 5 VPS with blacknight.
It was working fine until I did the following:
Logged into 'Parallels Infrastructure Manager' - Container - Firewall - Set to 'Normal Firewall settings'.
It told me there was an error with the IPTables and offered the option again…
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as seen on Ask Ubuntu
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I have a setup where I'm running Ubuntu 11.10 as a VirtualBox guest under a Windows 7 host, behind a restrictive corporate firewall. I have set up NAT from the host port 22 to Ubuntu's port 22; IT inform me that they have opened port 22 outbound for the host machine's IP address.
I have run ssh-keygen…
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