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by: Phlip |
last post by:
C++ers:
Here's an open ended STL question. What's the smarmiest most templated way
to use <string>, <algorithms> etc. to turn this:
" able search baker search charlie "
into this:
" able replace baker replace charlie "
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by: pembed2003 |
last post by:
Hi all,
I need to write a function to search and replace part of a char*
passed in to the function. I came up with the following:
char* search_and_replace(char* source,char search,char* replace){
char* result;
size_t l = strlen(source), r = strlen(replace), i;
int number_of_replaces = 0;
for(i = 0; i < l; i++){
if(source == search)
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by: joshc |
last post by:
If I have an array of data that I know to be sorted in increasing
order, and the array is less than 50 elements, and I want to find the
first element greater than a certain value, is a simple linear search
the best here(for loop from beginning to end of array)? It seems like
some other search algorithm like binary or whatever would be of no
benefit on this data set.
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by: Julie |
last post by:
What is the *fastest* way in .NET to search large on-disk text files (100+ MB)
for a given string.
The files are unindexed and unsorted, and for the purposes of my immediate
requirements, can't be indexed/sorted.
I don't want to load the entire file into physical memory, memory-mapped files
are ok (and preferred). Speed/performance is a requirement -- the target is to
locate the string in 10 seconds or less for a 100 MB file. The...
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by: Niheel |
last post by:
A few month's back I ran into this site called "Digg". Of course, by now every techie knows about it. At that time, I was just amazed by the way it worked. Right away it got me thinking, these guys are onto something. Give the power to the users!
What I was reading was how this site had given users all the power to moderate and decide what is good for them. The system seemed to work, I would go to my specific categories and I would find...
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by: lovecreatesbeauty |
last post by:
As the most basic algorithms, search and sort my be the most essential
things in many software. Does your code have them (or one of them)?
What functions in UNIX 6th Edition implement search and sort
algorithms? How about their efficiency of those implementations?
lovecreatesbeauty
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by: Harsimrat Singh |
last post by:
Hi all the Code Lovers and my developer friends out there. I have a little problem in making good search algorithms in C#.
If any one could help me to make a efficient working search engine format in C#, I ll be thankful.
Enjoy life and keep Coding!!
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by: Frank |
last post by:
Hello,
I have a byte array (byte) and want to search for 3 bytes next to each
other containing 0x10, 0x12 and 0x16. Is there some method for that?
Thanks
Frank
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by: Henning_Thornblad |
last post by:
What can be the cause of the large difference between re.search and
grep?
This script takes about 5 min to run on my computer:
#!/usr/bin/env python
import re
row=""
for a in range(156000):
row+="a"
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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