How do I find the memory address of a string?
I am having a mental block and I know I should know this but I need a little help.
If I declare a string variable like this:
string word = "Hello";
How do I find the memory address of "Hello"?
Edit: This is what I am trying to do...
Write a function that takes one argument, the address of a string, and prints that string once. (Note: you will need to use a pointer to complete this part.)
However, if a second argument, type int, is provided and is nonzero, the function should print the string a number of times equal to the number of times that function has been called at that point. (Note that the number of times the string is printed is not equal to the value of the second argument; it is equal to the number of times the function has been called so far.)
How can generate a range of IP addresses from a start and end IP address? Example for a network 192.168.0.0/24: String start = 192.168.0.2 String end = 192.168.0.254 I want to have: 192.168.0.
In C or C++ (windows), how do you read RAM by giving a physical (not virtual) address? That means without going trough virtual memory system (mmu tables), and being specific to one process. I already
Despite my many efforts to learn RegEx, I find this quite hard todo, so I'm asking the community for help. So, I have this string: <html><head> <title>Test</title> </head>
I've been playing with OpenCL recently, and I'm able to write simple kernels that use only global memory. Now I'd like to start using local memory, but I can't seem to figure out how to use get_local_
I am currently editing a code in VB Codes in MS Access. How do I find if a String contains vbNewLine or enter keypress ? I tried tf = AnforderungVal.contains(vbNewLine) But I always get a Inva
How do find ip address of client using perl cgi
As a bit of a different question than my usual ones, I thought it would be an interesting project to hack an old MP3 player I have to see if I could get some custom code running on it just for fun. Th
Suppose I have the following: char *a = Learning CPP; char *b = Learning CPP; Can I say that the total memory used was sizeof (a) and not 2*sizeof (stringliteral) ? Cause my understanding of Stri
Title sums it up. Almost identical to my recent twitter question at How do I get twitter username based on email address?.
I have a noob questions about how memory address stores values. For example, addr +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F +0123456789ABCDEF 0000 50 61 78 20 69 73 20 61 20 72 65 61 6C 6C 79 2
The workflow is like this: I receive a scan of a coupon with data (firstname, lastname, zip, city + misc information) on it. Before I create a new customer, I have to search the database if the custo
I've always understood pointers as follows: int x = 5; int *y = &x; printf(%d, *y); I store 5 at some memory location and allow myself to access that value with x. I create an integer pointer
I have a windows process whose virtual size is far too big for what it does (26gb) I've used VMMap to map out how the memory is laid out and I've gotten the address of the private data, which is showe
How would i go about this?I want to search a large string for all the locations of a string.
I recently picked programming back up, and I was wondering about reading the memory of other programs. First off, I am doing this for purely educational purposes only and just wondered if it could be
how can I find client location via client ip like this http://www.whatismyip.com/ip-address-lookup/ . I'm using Java to develop server
I'm using the GoogleMaps API to get the lat and long for an address, but strangely enough Google Maps causes PHP to run out of memory when a # symbol is present in the string... The code: //some atte
I am using MapKit for google map?How to find latitude longitude using address?
I have the following function from the php.net site to determine the # of bytes in an ASCII and UTF-8 string: <?php /** * Count the number of bytes of a given string. * Input string is expected to
I want city name from IP address using Java is there any idea to do this ?
I'd like to know how to find programmatically available memory in iPhone from Objective-C?
I'm going to make a kind of remover that erase files never recoverable. I don't know the algorithm but I think it is possible to get exact file memory address and write something like 'null' at there.
How can i get ip address of system by sending mac ip address as input using vb.net coding?
This question already has an answer here: Using a regular expression to validate an email address 60 answers How do I run this regex in PHP? 2 answers I have this regex: ^((?>[a-zA-Z\d!#
My computers are sitting behind a router/firewall. How do I programmatically find out what my external IP address is. I can use http://www.whatsmyip.org/ for ad-hoc queries, but the TOS don't allow fo
Say I have attached gdb to a process and within the its memory layout there is a file and line number which I would like the memory address of. How can I get the memory address of line n in file x? Th
The title is basically it. I have lights that i need to switch on and off. There is a button that dictates which light it should be. So when the button is pressed or not pressed, i modify a variable t
In Xcode, it is easy to find a text string within a file (cmd+f) or within a project (cmd+shift+f). Is it possible to perform a localised search within a group from within the IDE? EDIT If this is not
Suppose I have a string that contains Ü. How would I find all those unicode characters? Should I test for their code? How would I do that? For example, given the string AÜXÜ, I'd like to transform i
If I have simple C program with just one main function. How do I find out the address of the block the code is allocated The size of the block of memory that the process is assigned ? The status of
I'm trying to run the readwrite example in the dsplink on the beagleboard. To do so, I need to give the dsp address as a command line parameter. How do I know what is the dsp address? I have the confi
My output is [B@b42cbf with no errors. It should be a string that says Server Check. How do I fix my code to put out the string rather than the address? My code to print the object has been change
I'm playing with jQuery Mobile and want to create a full screen web app. I'm testing it with my Samsung Galaxy Nexus with Ice Cream Sandwich. I can't find a way to hide the address bar on the browser.
I want to write a small amount of memory inside of a specific address range of my process. Example amount of memory to allocate: 5 bytes lower bound for address: 0x 00 40 00 00 upper bound for addres
I'm writing a memory scanner in C#. It's able to find strings, but not numerical values. How can I enhance it to find addresses with numbers in them? Edit: I give my app a specific number or string to
I want my program to know if the string is a Noun, verb , adjective or etc. and it needs to be tokenized but how do i do that? Do i need a Database for the definition of words? using Free context gram
I am using a WinPCapDevice and have already initialized it. I just want to be able to get the IP from that device and I cannot find anywhere how to extract the IP address of the Device. If there isnt
What the best way to find if a string starts with another in Ruby (without rails)?
I'm writing an installer that will tune the configuration of the product for the particular hardware on which it will be run. In particular, I want to determine how much physical RAM is installed in t
I have Windows7 as my base operating system. On top of that I installed Virtual Box with Ubuntu. I want ubuntu to get same IP address as that of my base os (Win7). How do I achieve this? Any idea? Tha
I'd like to know, how to determine IP address of machine, which sends multicast packets to the multicast group, using asio library. Now my source is like: std::string listen_addr4 = lpd_config.config.
How can I use NSZombie to find memory leaks? Will it help to display in which file and at what line a memory leak is going on?
I know that you can change the UnhandledExceptionMode by using Application.SetUnhandledExceptionMode(...). How do I find out what the current UnhandledException mode is?
After doing a long profile test, I found that in one of my .m file memory leak occurs in the viewdidload section. i checked and the xcode highlighted the part where i have initialized picker arrays
I have a Excel Spreadsheet with lab data which looks like this: µg/L (ppb) I want to test for the presence of the Greek letter µ and if found I need to do something special. Normally, I would write
how do I display a field when I have used a GET command to get it from the address bar from the previous page and then display it in my table? I have tried to display the field already in the table bu
This is kinda confusing but i will do my best... So i am writing a program that when someone clicks on the text, it subtracts the amount from the total. For example my html would look like this.... &l
Before marking this as duplicate, please read the details here. Example 1: String A: The seven habits of highly effective people. String B: This is a sample text. There is only one product in it. It
How to find invalid email address in a row with SELECT ?
How do I find repeated text in a RichTextBox? I need to change the colour too.