Is there any way with the standard perl libraries to open a file and edit it, without having to close it then open it again? All I know how to do is to either read a file into a string close the file then overwrite the file with a new one; or read and then append to the end of a file.
The follow...
I wrote a little python program as a personal utility to help me with some refactoring. It's similar to unix replace, except it supports regular expressions and operates on all files in a directory and (optionally) all subdirectories.
The problem is I'm not replacing in place. I'm opening file...
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On compiling a program using gcc, I was getting syntax errors in /sys/types.h. While investigating the problem, I ended up mixing up the /bits/types.h and /sys/types.h and I mistakenly deleted /sys/types.h as well created some problems in /sys/types.h
How do I fix this ?
Are they a part of the...
You have several options here. For a GUI user I'd suggest using bum like this answer. However you are using a server and at the moment Tor has not moved to upstart, so you can use udate-rc.d or rm.
Enter sudo update-rc.d -f tor remove. This removes all symlinks and at the next reboot Tor will ...
So the slots are ok but the RAM chips wont go well together... hmm looks like they may not be compatible then (at least not at the specs they are adressed from the BIOS).
Can you change the RAM specs to somewhat less demanding in BIOS?
@VRU you may also have to play with fail safe mobo settings for frequency, and voltage, eventually latency... But its a more a hack then, no guarantee is works, even more so as the RAM seems not to be detected at all. You may check for BIOS Auto settings when you have one or the other RAM installed, then set this manually to the highest voltage, lowest frequeny it needs for any of both.
Is there a way to browse the list of questions asked, in reverse chronological order? The complete list of questions seems to sort it on number of votes and views. Wouldn't it be a nice option to have, if there is option at present?
@JourneymanGeek yeah, now that I have an answer the risk to "earn" it is down to zero again. \o/ Wait - this badge can not be "awarded" multiple times. Now this is a good thing.
Hoping to make this into a recurring affair.
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server
read
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programs-and-features & features
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I am new to Linux/Ubuntu. I installed Ubuntu 11.10 on my Lenovo IdeaPad y510.
System info says
Graphics: unknown.
Driver: unknown,
Experience: Standard.
What should I do to use all my laptop hardware components to work properly with Ubuntu?
Screenshot:
I've just installed Ubuntu and I need either video, wireless, or some sort of other manufacturer (non-opensource) driver; how can I run the tool that will fetch all of these for me? I'd like graphical instructions.
Related:
Can I install my graphics drivers via the command prompt?
@gideon it will only install whatever package is in the archive for that series of Ubuntu. Not even Raring, the next release of Ubuntu, has sync'd to version 5.16 of Perl
The archive tends to lag a few versions behind upstream, as it has be packaged, tested, then included in the archive. If you wanted 5.16 you might be able to install it yourself, or search for someone who as packaged it. However, it's recommended you stick with the package'd version
I have seen plenty of people mention some of the cool new features in Perl >= 5.12 but my preferred flavor of Linux Ubuntu only comes with 5.10.1.
I have no fear of PPAs and I know how to google (unless someone finds me something, then I'll feel sheepish). I cannot find someone that provides a ...
@gideon then you'll probably want to avoid the packages all together and work on a custom solution where you can offer multiple versions of perl on the system (I assume like cloud9 IDE does for node/ruby)
That would probably only be achieved by compiling each version to /opt/perl<VERSION>/ to be honest
oh Well :( those are not far from installing from source. Which is not that bad anyway but I've just gone slightly mad this week from installing stuff from source on FreeBSD :)
@MarcoCeppi hey not a bad idea! :)
@MarcoCeppi this is what it looks like so far : tryperl.com :)
@LittleChild You know when you run sudo in a terminal? Running gksu just lets you enter your password in a graphical window. Usually used with GUI programs like Nautilus.
@LittleChild I don't know anything about tomcat, but if you're just copying a file, I don't think you need to.
In Windows there’re perhaps only a couple of important folders (by important I mean important in my logical picture of the Windows file system) in the installation drive (in my case C:\). Namely Program Files and Windows. I simply stay away from Windows folder and the “add remove program files” i...
I wrote a little python program as a personal utility to help me with some refactoring. It's similar to unix replace, except it supports regular expressions and operates on all files in a directory and (optionally) all subdirectories.
The problem is I'm not replacing in place. I'm opening file...
On compiling a program using gcc, I was getting syntax errors in /sys/types.h. While investigating the problem, I ended up mixing up the /bits/types.h and /sys/types.h and I mistakenly deleted /sys/types.h as well created some problems in /sys/types.h
How do I fix this ?
Are they a part of the...
You have several options here. For a GUI user I'd suggest using bum like this answer. However you are using a server and at the moment Tor has not moved to upstart, so you can use udate-rc.d or rm.
Enter sudo update-rc.d -f tor remove. This removes all symlinks and at the next reboot Tor will ...
Is there a way to browse the list of questions asked, in reverse chronological order? The complete list of questions seems to sort it on number of votes and views. Wouldn't it be a nice option to have, if there is option at present?
Hoping to make this into a recurring affair.
Following tags are meta tags (what is this?), need to be removed/made synonyms
server
read
compact
programs-and-features & features
raw - needs disambiguation
Important
Do not flag/vote to close for migration; many of them are too old, too ...
I am new to Linux/Ubuntu. I installed Ubuntu 11.10 on my Lenovo IdeaPad y510.
System info says
Graphics: unknown.
Driver: unknown,
Experience: Standard.
What should I do to use all my laptop hardware components to work properly with Ubuntu?
Screenshot:
I've just installed Ubuntu and I need either video, wireless, or some sort of other manufacturer (non-opensource) driver; how can I run the tool that will fetch all of these for me? I'd like graphical instructions.
Related:
Can I install my graphics drivers via the command prompt?
I have seen plenty of people mention some of the cool new features in Perl >= 5.12 but my preferred flavor of Linux Ubuntu only comes with 5.10.1.
I have no fear of PPAs and I know how to google (unless someone finds me something, then I'll feel sheepish). I cannot find someone that provides a ...
