Keith-S-Thompson

In response to this question:

This works correctly for me on Ubuntu, and produces the same output each time I run it.

Compile with:

gcc c.c -lssl -lcrypto -o c

Run with:

Keith-S-Thompson

hello
hello.ali
hello.o

Keith-S-Thompson

#!/usr/bin/perl

use strict;
use warnings;

if (scalar @ARGV == 0 or $ARGV[0] eq '-h' or $ARGV[0] eq '-help') {
    die "Usage: $0 pattern [file...]\n";
}

my $pattern = shift;

Keith-S-Thompson

//
// Code fragment based on http://stackoverflow.com/q/11515064/827263
//

int main()
{   

    cout << "Do you want to add, subtract, multiply or divide? I want to : " << endl;
    cin >> ans;

Keith-S-Thompson

#include <stdio.h>
#include <stdlib.h>
int main(void)
{
    const char *arg = "10.0";
    double d = atof(arg);
    printf("d = %f\n", d);
    return 0;
}

Keith-S-Thompson

int main(void) {
    int *ptr;
    {
        int obj;
        ptr = &obj;
        /* ptr is valid */
    }
    /* ptr is now invalid */
    return 0;
}

Keith-S-Thompson

This small test program is linked from a comment on this question on stackoverflow.com.

The program should compile and link without error, but dies with a segmentation fault if you try to run it.

Compile with

gcc -c dlsym_test.c

If you want to try running it (it will crash):

Keith-S-Thompson

Response to comment on this question

Keith-S-Thompson

CPP           = g++
CPPFLAGS      = -c -Wall -g
LINK          = g++
LDFLAGS_LINUX = -lpthread -lncurses
LDFLAGS       = $(LDFLAGS_LINUX)

.SUFFIXES:
.SUFFIXES: .o .cpp

.cpp.o:

Keith-S-Thompson

A web page on the timewarnercable.com web site,

http://www.timewarnercable.com/sandiego-desertcities/support/topic.ashx/Caller+ID+and+Calling+Features

is displayed badly in the Chrome browser under Windows 7. See the screenshot.

It displays correctly in Internet Explorer.