Programming :: Writing PHP Code - Safe To Install Xampp?
Dec 16, 2010
What do I need to start writing some php code? I've seen some tutorials where they install xampp, but I see it installs php, mysql and other stuff, my slackware already has mysql, so I don't know if installing xampp would cause some conflicts. What do I need to install considering that I already have mysql?
I have installed bluez libs,utils and all the requirements for bluetooth communication. And i am able to scan other bluetooth devices around. Will somebody please suggest me on how to start writing code for file transfer in bluetooth. Or can I get any packages online to do that for me. I am using RHEL5 and x86_32.
I have installed a Virtual machine.I use Virtual Box for the same. My host OS is Windows XP SP3. I have assigned it 500mb of Ram and it works fine. But my problem is that my Keyboard does not work in Ubuntu terminal whilst writing a source code.
When I use the arrow keys it gives me alphabets A B C D. And also when i press a . it acts as a backspace.I have a cordless Logitech Keyboard.I don't know why my keyboard isn't functioning inside the Terminal (& that to only whilst typing in source codes) I have tried changing the Character Encoding but thats not helping.
I synthesized a seismogram by using Fortran codes, I need plot the synthesized seismogram and the data together, so I can verify the accuracy of code. Now I encounter a question: how to read the SAC data by Fortran code, I have searched some codes on Internet, the details as follow:the velr12a.sac is my data file.
Code: c read sac file PROGRAM RSAC PARAMETER (MAX=1000) DIMENSION YARRAY(MAX) CHARACTER*10 KNAME
I am a new user to the linux world. I am trying to put together a working configuration of Ubuntu 10.04 with XAMPP 1.7.1. (final goal is working kalturaCE application). Anyway, I've gone through all the installation guidelines that I could find and was able to get ubuntu installed (very easy) along with the other two apps. I can successfully browse to the kaltura app from the local network but I cannot get to it from the outside world (cannot get to kaltura or the base XAMPP file)? Is there a configuration where I could have possibly only told apache to respond to localhost and local lan?
i am new in linux and fedora,i cant install xampp 32 on fedora 64 what i am must to do? Post added at 05:54 AM CDT Previous post was at 05:08 AM CDT i have this error:
sudo /opt/lampp/lampp startapache XAMPP is currently only availably as 32 bit application. Please use a 32 bit compatibility library for your system. The message is very clear that XAMPP doesn't like 32-bit system. So, we will need to cheat XAMPP that the system is 32-bit. First, we will need to install some libraries: i find this for fix this problem but i have error
yum -y install glibc.i686 yum -y install libgcc.i686 yum -y install libstdc++.i686 and now, we need to skip the 32-bit annoying check: sudo nano /opt/lampp/lampp Replace the following from:
I'm trying to install Xampp on my virtual Fedora 14 desktop. When I open the terminal, sign in as administrator, and yum install Xampp I repeatedly get the message, "Child returned status 2, setting up Install Process, no package Xampp available" I get the same message after I download from a different mirror.
I'm trying to install OpenEMR. Official directions how to install can be found here. They say it's required to install MySQL, Apache (or another PHP-capable webserver), and PHP5. So I installed XAMPP following this instructions. I'm not familiar with the XAMPP. I only managed to start it.
Now going back to OpenEMR, I copy the unzipped directory to
Code: /opt/lampp/htdocs/ I open a browser and give Code: http://localhost/openemr/setup.php i get:
under windows, when i call free() on a non-pre-allocated char pointer nothing happens, but when i do the same call under linux the whole application crashes :/
is there anyway to avoid crashing? safe free() call that does nothing when fail?
I am going to write a TCP server program using c. Can anyone give me some advices on whats and what not to do specially when using select?
There would be a lot of data to be transferred both on the server and back to the client. I already have a simple server here but the server uses a lot of resources. Maybe 3 to 4 connections and the server's load would rise to unacceptable levels.
Which do you think is better to use fork or select?
I want to write some PHP for a website that'll have the data that the script will generate written inside a table with thin black line around it, much like LQ itself. My problem is: how do I draw the box that the text will be inside of, since the amount of text will vary - if I have a GIF with a picture of a box, that'll be of a fixed length, and my script can then only generate that much text, for it to look nice. Or do I need to fiddle with the GD library to get done what I want?
So basically, there is a really cool writing system I have been working on. It could be viewed (for simplification purposes) like an encryption method for the Latin script.
Facts about the writing system: It has a little over 300 symbols. It is syllable-driven. It is highly compositional (eg. "c", "ca", "cae", "ca " and "ci." all map to different symbols - and NOT by overlaying elements) Symbols have medium graphical complexity (comparable to Korean Hangul, or Japanese Hiragana) Has a rather complex set of diacritics (~10, some of which can go on any symbol) Has no ligatures
How transliteration occurs: Sequences of Latin symbols map to certain symbols. Example below:[G][rou][p ][hu][g.]Characters sequences between "[" and "]" map to a single symbol (so it would take only 5 symbols to write "Group hug.").
How I want it to work: I would like to have a daemon that: Intercepts all text displayed on the screen. Converts it to my writing system (changes letter sequences with individual Unicode codes) Leaves unsupported symbols unchanged. Displays all the text on the screen using my font and characters intertwined with the fonts and characters left unchanged.
For example, if you take the following line of C++ code:for (i = 1; i <= n; i++) I would like it displayed like this:[fo][r ]([i ]= [1]; [i ]<= [n]; [i]++) Bold-symbols should be in my Unicode font with special symbols defined for this writing system, and the rest should be in its original font and encoding. Also, I would like this encoding to hold for display-purposes only. The data in the memory should remain unaffected. This also means real-time adjustments: if I open a text editor (say, from the OpenOffice Suite) and I start typing, I would like to see what I type encoded with my writing system, even though the document actually contains Latin letters. This also means that the symbol immediately before the cursor may change as you type.
I have written a daemon server. I would like to add the ability for the daemon to update itself. That is, it should be able to download the latest version of the code (when it receives a signal from a client) and then restart itself. I am stuck on getting the daemon to restart itself. The problem is killing the old daemon without killing the process that is starting the new daemon. In my latest attempt, the daemon that is updating itself runs a program in a subshell (using system) that starts a restarter daemon that runs the original daemon (again using system) with the restart command option. With the restart option, the new version of the daemon sends a terminate signal to the old version. Obviously, when I run the original daemon manually with the restart option, it restarts reliably. I figured that issuing the same restart command from a daemon would adequately isolate the process doing the restarting from the program being restarted. Using ps, I can see that the daemon does actually restart. However, the client locks. In fact, a few times, the OS locked and I had to reset.
I am trying to write .pgm images using the O_DIRECT flag in open().I have a char* buffer which has the image data. I know that I have to align the buffers and have done that using posix_memalign() yet only a part of the image gets written.Has someone used O_DIRECT for writing files successfully?
I'm trying to write a simple, console based application in linux, in c++. I know how to start in Eclipse and I have some experience in c++ from Windoze. I would like to ask, if there is some tutorial available on writing console apps. I mean, I know from using linux that there are two conventions on using parameters in command line (-v and --version for example).
My platform is linux Centos 5. I have read that to learn programming is to read well-written code and take some project to work with. I am always fascinated by routers and firewalls. Like pfsense and vyatta. May be my searching skills are worst but i am not able to find any good tutorials. Ofcourse i dont expect anyone to write a complete router on their blog but wasnt even close to it.
I am running a java application on centos. For now I have a gsm modem connected via the the usb cable. Below is the message I get when I type the command dmesg | grep tty
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A 00:0c: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A usb 2-2: pl2303 converter now attached to ttyUSB0
I have assignment to write bash script and I have to submit it after tommorow . I do not have experience to finish it by myself.I am really need help if any one can contact me. on my email I will be thanks him/ her.
I would like to write a program that can read every ethernet frame arriving on a specific hardware NIC, without a TCP/IP stack otherwise doing anything on that NIC. Likewise I want to be able to write out to that NIC. So every arriving ethernet frame, of all types, would be readable (probably one at a time to preserve frame boundaries). And every write of exactly that same data would send frames out. The data read and written would be the whole ethernet frame. The kernel would do nothing else with this data, but other NICs would still operate as usual.
What I would be doing is that on 2 separate NICs, copying frames from one to the other, as in bridging. But I would also be doing modifications per what my program needs to do (not at liberty to say what that would be). What facility would I need to be looking at to do this? There is no ethernet device file. Would raw sockets be able to do this? The programming language will be C.
I created a small C++ program which starts a server in a separate thread and waits the user to press q using the standard input/output. Something like: