5,331 Posted Topics
Re: I would suggest that you post this to the Oracle forums. One issue may be that your icons are not in the expected place by the tool. | |
Re: How big is the file? FAT partitions have a limit on the size of a file that can be saved. For FAT32 that is 4GB (gigabytes), so most DVD images cannot be saved on a FAT partition for example. | |
Re: Just install the nc package on Linux. That is the native Linux version of netcat. | |
Re: I've been writing FSM execution engines for 25+ years. These have been used to parse computer languages, implement TCP/IP protocols, and implement generic terminal emulation programs. What do YOU know about finite-state machines? How would you approach the problem (at a high level)? | |
Re: What have you tried so far? We don't do your homework for you, but we will help you sort it out after you make an honest effort to solve the problem/project on your own. In any case, there are several methods to do this such as server-based php, client/browser-based javascript, … | |
Re: Not indenting your code makes it very difficult to read... :-( | |
Re: School exercise? What do you know about the stated algorithms, mathematically speaking? | |
Re: The move probably damaged the computer. Either the vibrations and such that occurred during the move unseated some of the socketed circuits, or they damaged the hard drive. You need to take the cover off, press down into their connectors all the integrated circuit chips and memory sticks, and make … | |
Re: When I taught networking protocols, this is what I did in class - remember that csma-cd means carrier-sense-multiple-access with collision detection. IE, the network interfaces listen for a clear carrier (no data), and then send their next packet onto the wire (this is more broadcast than point-to-point like a switch). … | |
Re: Sorry, but we don't do your homework for you (that is cheating). Please make an effort to do the assignment, and we can help you with your mistakes. | |
Re: For Linux, go into "Sound Preferences" and disable the audio input device. Don't have Win8 so I can't say what to do there, other than what I would do with Win7 - disable the mike in the hardware settings. | |
Re: Please post the code here. Without seeing your code in context, there is no way to answer your question. | |
Re: Since this is obviously a class problem, what does your text and class notes say? FWIW, some of your input here is not decipherable since your input ended up generating non-standard characters. I could guess, but that is not a good approach to understand a technical problem... :-( | |
Re: Which of these are WiFi access points? Regular switches and routers may radiate a little EM radiation, but probably no more than a regular AM/FM radio receiver. WiFi operates in the 2.4, 3.7, and 5 Gigahertz bands. They are low power, and unless they, or their antennas, are right next … | |
Re: Also, these lines are wrong char date[]="20141018"; //the date is 10/18/2014 char _mypointer=date; they should be char date[]="20141018"; //the date is 10/18/2014 char* _mypointer=date; Also, DO NOT use leading underscores for local variables. That construct is generally reserved for system libraries and such. There are other errors as well. Look … | |
Re: This NOT good! This is better: class car { . . . public: car(double mpg = 0.0, double capacity = 0.0); . . . }; Car::Car(double mpg, double capacity): mpg(mpg), fuel_capacity(capacity) {} The way you did it, if someone instantiated a car type with something other than 0.0 for mpg … | |
Re: You need to be sure the new RAM is compatible with your system. | |
![]() | Re: Very much different. Android runs stuff in a virtual machine that takes java code and compiles it into Dalvik virtual machine code. Apple apps are more machine-level and use (I think) Objective-C (an object-oriented language similar in some respects to C++) which is then compiled into native code. IE, if … |
Re: Most of the time, when you install Linux, it already has the drivers you need for your hardware, including video. Linux is NOT Windows! It will interrogate the system on boot and enable the needed drivers at that time. Sometimes you can get better performance with proprietary drivers (nVidia video … | |
Re: First, work out the process in plain language (pseudo code). Then, write the code that follows that process. Good luck! | |
Re: Your code is in Java. Where is your MIPS assembler code? | |
Re: Perhaps your system is still pwnd and/or corrupted? Have you tried re-installing Windows from scratch (from DVD)? Also, did you scan your boot sector and recovery partition for infections. I have seen a number of instances where they contained malware so when you reboot or try to recover your system, … | |
Re: Have you set your LANG environment variable to the appropriate setting for Arabic output? The default for most systems is utf-8 which would not help much. There may be Java functions to change the language in use as well that you can use within your program before you try to … | |
Re: These lines: // System.out.print(aa + bb); System.out.print(( "SELECT " + all +" FROM ")); are inside your loop, so for each column you are selecting on, it adds "SELECT column-name, FROM" to your query string, hence the malformed request. Set the query string to "SELECT " before the loop, and … | |
Re: Not much, mostly, though the kernels and a lot of services are different. There are a number of Unix versions, some of which are free and open source (BSD mostly), and many of which are proprietary (HP-UX, Tru64 Unix, AIX,etc). There are also many Linux versions, but all of that … | |
![]() | Re: What about a Raspberry Pi? Runs Linux, has ethernet (usb, etc), boots from an SD card, and has high-dev video (hdmi I think). Cost is under $50USD. |
Re: Google is your friend, as is www.kernel.org. It is time to read code... | |
Re: Using a tool like Virtualbox will consume system resources (cores, RAM, etc) as L7Sqr mentioned, but it works very well. I use it daily for work and home use. I run Linux under Windows 7 with Virtualbox at work, and Windows XP at home under Linux with Virtualbox as well. … | |
Re: Time to visit the "gurus" at your local Apple Store... :-) | |
Re: Usually there are text files in the package that tell you what to do. Many have a configure command that will check your system for needed dependencies and create a Makefile that you can use to build the source into the appropriate bits and pieces, which you can then install … | |
Re: See the --help output or the man page. In any case, the -t <rootdir> option on the command line will do the trick. IE, php -t xampp\php for Windows, or php -t xampp/php for Linux/Unix. I suspect that the latter will work for both, though the former (backslash) will ONLY … | |
Re: Jain, we don't do your homework for you. Please make an attempt to solve the problem, and then post your code here. Then we can help you. Your post is not clear to us - or me at least. | |
Re: When you format your drive it can be either a "quick" format, or a "full" format. A quick format just rewrites the root file system stuff, so your data is still there and can be recovered with some of the tools mentioned. If it was a full format, then the … | |
Re: AD is absolutely right Za3mi. You need a newer compiler. You can install the MingW version of the GNU C/C++ compilers for free - it is open source, on most versions of Windows, including XP. If you have enough RAM to run a virtual machine, such as VirtualBox, then install … | |
Re: Usually laptops have a function key that will turn some keys on the board into a number pad. As for the USB number pad approach, it depends upon whether it requires a specific Windows 8 driver to work. Also, is this an x86 system, or is it using an ARM … | |
Re: If you are trying to learn objective-c, are you sure you install the gcc-objc (objective-C) compiler/package on your system? Also, try replacing the line `#import <stdio.h>` with `#include <stdio.h>` | |
Re: I'm not sure I understand your question (#2). I have been programming Linux/Unix systems since 1982, and led the Y2K analysis/remediation effort for a major software company in 1998 (10 million lines of Unix and Windows code). Also, I have written C++ date/time classes that can handle date/time values up … | |
Re: 1. AWS software is probably not purchasable. 2. As Darren said, AWS provides an infrastructure. You pay for servers and services as used, and the more you use, the less you pay per unit time. The main advantages to using a cloud service like AWS over your own gear are … | |
Re: Login to godaddy.com, click on the "domains" tab. click on your domain name entry. Under the "DNS Manager" section, click on the "launch" link. | |
Re: I've been running Cygwin for many years, and doing serious cross-platform development in that environment. Most of the GNU and Linux tools are available for download and installation via the Cygwin installation tool, including the compiler/development suite and all the tools that come with that. When you run an application … | |
Re: I would suggest that you read the CUDA documentation. Most nVidia GPU's have 100's of CUDA cores, so if done properly, this should not be a problem. How many threads are you going to run? | |
Re: You are only using 1 server for 10,000+ users? It is doable - we use about 5000 servers to handle approximately 100M mobile browser users (20,000 per server), but we have multiple processes on each server (8+ cores, 64GB RAM each) to handle the load. Also, of those 100M active … | |
Re: The school network probably requires a proxy connection to get past the firewall. What did you do specifically to fix this? FWIW, most browsers (Chrome, Firefox, etc) allow you to tell it to auto-discover the network proxy settings and then use those to connect with internet web sites. I had … | |
Re: What kind of VPN server are you trying to connect with? | |
Re: Huh? What are you getting at? In Intel processor assembler code, DS represents the "Data Segment". I have no clue if that is what you are looking for. ![]() | |
Re: Do some reading on how to program in C/C++, work out the algorithms (processes) to do currency conversions from any currency to any other, and write them down in plain language over and over until you are certain you have the processes correct. Then, start writing code that reflects those … | |
Re: The AMD 7660 is a very capable chip set. Myself, I prefer the nVidia gear, but it may be overkill for your needs unless you have some requirements for the nVidia GPU math co-processor acceleration for scientific/engineering purposes. | |
Re: Keep up your efforts Mell. Someday you may become a competent coder! :-) We all learn from our mistakes, and it seems you are learning rapidly! Tongue-in-cheek humor here. Keep posting, and we'll keep trying to help you. |
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