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by: Jeff Thies |
last post by:
I need to check if two hashes are identical.
My thoughts are something like this:
function compareHash(hash1,hash2){
if(hash1.length != hash2.length){return false}
for(var key in hash1){
if(hash1 != hash2) return false;
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by: Raphael Iloh |
last post by:
Hi all, I'm having problems comparing array objects. Take a look at this:
int array1 = new int{1};
int array2 = new int{1};
Console.Writeln(array1.Equals(array2));
One would expect the above expression to return true as both arrays are
identically the same but it keeps returning false. Any info on how to solve
this problem will be appreciated.
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by: Rich |
last post by:
Hello,
I am converting an app from VB6 to VB.Net and have
encountered the following problem. I have the following
loop which retrieves objects from a collection of objects.
Dim entry As Domino.NotesViewEntry
Dim obj As Object, str1 As String
....
For Each obj In entry.ColumnValues.ToString
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by: Dennis |
last post by:
I have a public variable in a class of type color declared as follows:
public mycolor as color = color.Empty
I want to check to see if the user has specified a color like;
if mycolor = Color.Empty then.....
or
if mycolor is Color.Empty then .......
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by: ma740988 |
last post by:
There's a need for me to move around at specified offsets within
memory. As as a result - long story short - unsigned char* is the type
of choice.
At issue: Consider the case ( test code ) where I'm comparing two
structs. The struct test1 has information with regards to data_size
and pointer
to address. The struct test2 has information with regards to data_size
and value. I will compare test1 and test2. For each matching data
size,...
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by: Ole Nielsby |
last post by:
How does the GetHashCode() of an array object behave?
Does it combine the GetHashCode() of its elements, or does
it create a sync block for the object?
I want to use readonly arrays as dictionary keys, based on
their content, not their identity. Is this feasible using the
arrays directly, or do I need to wrap them in a struct that
handles GetHashCode and Equal? If so, is such a wrapper
present in the standard class library?
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by: ccshine via DotNetMonster.com |
last post by:
I'm working on an app that implements a Structure to store a recordset in an
ArrayList. I used this setup to bind to a DataGrid and it worked out so well,
I thought it might be a better solution that moving back and forth through a
DataSet to perform some simple though numerous calculations.
In order to perform these calcs, I have to compare elements of the array
checking for duplicates on some columns and then just comparing others to...
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by: Bill Pursell |
last post by:
This question involves code relying on mmap, and thus
is not maximally portable. Undoubtedly, many will
complain that my question is not topical...
I have two pointers, the first of which is mmapped
to a single page. I want to determine if the second
is on the page. I'd like to do:
#include "platform_appropriate_definition_of_PAGESIZE.h"
int compare1(const char *a, const char *b)
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by: J Caesar |
last post by:
In C you can compare two pointers, p<q, as long as they come from the
same array or the same malloc()ated block. Otherwise you can't.
What I'd like to do is write a function
int comparable(void *p, void *q)
that will take any two pointers and decide whether they can be compared
or not.
I really can't think how to do this - any suggestions?
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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: 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: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
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: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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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: 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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