billdavidcn's articles:

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Are there any available web server classes in C/C++? 2 36 (1/8/2009 3:33:49 AM) comp.os.linux.misc I am writing UT code for my application. Since my application use libcurl to list file on HTTP server and download file, I need some web server libraries to server as a HTTP server in my local environment when ... Bill

How to write makefile to redirect all .o files to a single directory? 0 73 (1/8/2009 3:29:23 AM) comp.os.linux.misc I am trying to write a makefile to build my code with some sub- directories. Generally, the .o file is put in the same directory as the source code. But what shall I do to put it into a single directory? And is... Bill

Why my program need so much virtual memory? 2 44 (10/8/2008 10:19:19 AM) comp.os.linux.misc The following information is gotten from the output of free -m: PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 32367 nobody 25 0 1619m 17m 5552 S 0.0 0.9 0:00.15 xxx I used (cla... Bill

I want to get the memory usage information, but which one is correct? 1 47 (10/8/2008 4:10:59 AM) comp.os.linux.misc I am using Redhat Linux AS 4 The following is the output of free command I have gotten: [root@RADIATA fms]# free -m total used free shared buffers cached Mem: 2024 ... Bill

Strange error about installing rpm on redhat4 3 35 (9/23/2008 9:01:41 AM) comp.os.linux.misc I have created a rpm on my redhat4. But when I try to verify it by installing it on the SAME machine, I get the following errors: [root@RADIATA i386]# rpm -ivh FMSFileModule-1.2-1.i386.rpm --root /opt/ adobe/fm... Bill

Is it possible to compile on one Linux and run on another Linux? 6 25 (9/19/2008 12:18:39 PM) comp.os.linux.misc Subject: Is it possible to compile on one Linux and run on another Linux? Usually, different Linux version will have a lot of libraries version changed (Of course, I just mean the situation that both environme... Bill

How to make this program more efficient? 93 27 (9/13/2008 1:18:57 AM) comp.lang.c++ SUBJECT: How to make this program more efficient? In my program, a thread will check update from server periodically and generate a stl::map for other part of this program to read data from. Let's name the upd... Bill

Is there a equivalent API on Unix as _get_errno on Windows? 8 38 (9/9/2008 1:05:46 PM) comp.unix.programmer Subject: Is there a equivalent API on Unix as _get_errno on Windows? I want to port my program from Windows to Unix. But I failed to find an equivalent API for _get_errno API on Windows. Then I want to impleme... Bill

Is it possible to get a file name from the file descriptor returned by Low-Level I/O API open? 9 31 (9/9/2008 7:17:13 AM) comp.lang.c I know it's very strange to do that since we have the file name when we call: int open(const char *pathname, int oflag,...); And we can store the file name for later usage. But I just wonder if we can get a fi... Bill

All of us know about unit test. But what's a unit? 3 46 (6/17/2008 9:44:10 AM) comp.lang.java.programmer A method? A class? A bunch of related classes? A module? An API we exposed from a module? ... My opinion is all of them are units for different test requirement. But my friend doesn't agree. He thinks we shoul... Bill

billdavidcn's replies:

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Re: I want to get the memory usage information, but which one is correct? 3 51 (10/8/2008 4:40:11 AM) comp.os.linux.misc On 2008-10-08, Bill David wrote: > I am using Redhat Linux AS 4 > > The following is the output of free command I have gotten: > [root@RADIATA fms]# free -m > total used free share... spamtrap42 (1175)

Strange error about installing rpm on redhat4 3 35 (9/23/2008 9:01:41 AM) comp.os.linux.misc I have created a rpm on my redhat4. But when I try to verify it by installing it on the SAME machine, I get the following errors: [root@RADIATA i386]# rpm -ivh FMSFileModule-1.2-1.i386.rpm --root /opt/ adobe/fm... billdavidcn (24)

Is it possible to compile on one Linux and run on another Linux? 6 25 (9/19/2008 12:18:39 PM) comp.os.linux.misc Subject: Is it possible to compile on one Linux and run on another Linux? Usually, different Linux version will have a lot of libraries version changed (Of course, I just mean the situation that both environme... billdavidcn (24)

How to make this program more efficient? 93 27 (9/13/2008 1:18:57 AM) comp.lang.c++ SUBJECT: How to make this program more efficient? In my program, a thread will check update from server periodically and generate a stl::map for other part of this program to read data from. Let's name the upd... billdavidcn (24)

Is there a equivalent API on Unix as _get_errno on Windows? 8 38 (9/9/2008 1:05:46 PM) comp.unix.programmer Subject: Is there a equivalent API on Unix as _get_errno on Windows? I want to port my program from Windows to Unix. But I failed to find an equivalent API for _get_errno API on Windows. Then I want to impleme... billdavidcn (24)