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Hello,
Is it possible to change the step over key in gdb from 'n' to 'a'
I will find it easier to toggle between step into (s) and step over if I can change it to 'a' instead of n

Hello,
I was reading up about the difference between tail recursion and Traditional recursion and find it mentioned that "Tail Recursion however is a form of recursion that doesn’t use any stack...

Hello,
It's normally said that while Java is platform independent since it runs on a Java Virtual Machine, C is platform dependent, and you have to build code and create executable before being...

Thanks kerry_s
But if /usr/bin/X11/java is the executable, then what is /usr/bin/java . I thought this was the executable.

This is the output of the whereis command when when I run it to get details about the java in my system.



IAMTubby@IAMTubby-Inspiron-3542:/usr/lib/java$ whereis java
java: /usr/bin/java...

Hello,
I am working by ssh'ing onto a remote server using putty and so vi is the only software I have at my disposal.

I would like to copy the entire contents of a text file from this server on...

Hello,
I would like to shift all my text left one space in vi.

So a line starting at the second column in the editor would now start from the first column, line starting at the third column...

Right, the latter, I would just like to write these to a place for some reason, maybe logging, reading from it sometime later etc.
What is the best place to have a folder owned by www-data for this...

I'm sorry, but on the production server where I would host my site, where do I make the folder to which www-user has access to write ?
Why is not a good practice to make the folder as...

Thanks SeijiSensei,

Below are the permissions of fileupload
drwxr-xr-x 4 root root 4096 May 11 10:18 fileupload

And the permissions of the folder 'data' are same as from your previous reply...

Thanks Holger_Gehrke, I am just trying out how exec works with php. Won't use it in real code.

I have been playing around and have one more question here,
1. Say, I'm running a php script from...

Thanks SejiSensei,

I tried using the steps mentioned above. So from now on, to write to a file from php script run from the browser, I will either use the steps mentioned above or write to /tmp...

Thanks SeijiSensei, that does work. Is this how files are normally written within a php environment, as in copying to a tmp directory?


Yes, I tried running and noticed that even the following...

Hello,
I understand this question is php-based, but I am having problems with permissions on /var/www/html

I am trying to execute a php script from within a php function. I started out with...

Is there a simple command-line utility that I can use as a one-liner to convert my csv files to json?

I haven't been able to find any.

Thanks ian-weisser


But I thought that doing sudo adduser IAMTubby sudo would add me to the super user group, and from then onwards I can just execute any command that root can.
If that's not...

Hello,
I have two questions relating to permissions.

First, I am a super user on my system. I have confirmed this, see below commands. This confirms that IAMTubby is a superuser on this system....

Which is a good software to analyze a project containing html, js and php code on ubuntu?
I'm looking for things like jumping to definitions, finding where a variable is declared etc.

I was actually looking for something which counts days.

Actually, we don't have to think of it as days/hours/minutes etc, I just need a number going in reverse until 0.

Thanks for the reply, I did try and install it. But does it have an option to set the number of days? I just see boxes for hours, minutes and seconds.
What I would like is just a countdown of days...

Is there any application which counts days leading to an event? Like I set a day D and it counts days until day D.
Something like this one, but this is a web app, I was looking for a desktop widget

Hello,
Whenever I newly install ubuntu on a machine, the first thing I do is to install wireless drivers since they're not there by default. I connect my machine to a wired network and then use the...

Thanks qamelian, but why do we have to run it in the background?


Thanks Vaphell.


Thanks nerdtron.

Hello,
Say, I'm working at the terminal on a particular directory. Is it possible to open the graphical file explorer to the same folder by running a command on the terminal?

Thanks.

I'm sorry spjackson, but how's this even working? The pthread_create which calls fun is still running in a loop controlled by i, and thread_args[i] depends on i.

EDIT :
I just thought about it...