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by: Spare Change |
last post by:
I am told that I can have a dynamic or static string array.
So if I declare
string dynamic;
How do I add elements to dynamic and resize it ?
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by: Robert |
last post by:
Hi,
How can i resize an array of strings to add more?
This is an example i just downloaded from a website:
char *cpArray;
int i;
for (i = 0; i < 10; i++) cpArray = (char *)malloc(20 * sizeof(char));
strcpy(cpArray, "A hat is on the mat");
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by: smeagol |
last post by:
I have a varchar 255 field in the Sql.
When i get the data with (string)myReader;
it's trimed
ie(
SQL : "qwerty " (Lenght 255)
c# : (string)myReader.Lenght; (=5)
It's possible to get
(string)myReader.Lenght; (=255)
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by: pyrexia |
last post by:
Greets all. I'm attempting to write an app that will be used as a
'control/launcher' application for other apps. For the sake of argument
let's say the app is launched from a command line:
controlapp externalapp argument1 argument2 argument3 argument4...etc.
(number of arguments is ALWAYS dynamic)
I'm been able to get the array passed properly, but ONLY when I know in
advance the amount of items in the array. I'm stuck on how to...
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by: DJAudette |
last post by:
Hello
I am using vba in excel. I am trying to do the following seeing instr is not working I am writing my own program. Just I am having an issue with this
dynamic array.
here is a clip of my code
Dim mystring1() As String ' the serial number field
Dim mystring2() As String 'the data field
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by: cdolphin88 |
last post by:
Hi,
I'm reading from a .dat file and I want to know the length of the
string .
I' using the stringRef.length () but the compiler said there was an
error
`stringRef' undeclared (first use this function)
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by: Fareast Adam |
last post by:
Hi all, anybody know how to create dynamic array random password (lenght and no of password)? The program request an user to insert no of password AND lenght of password to be generate. After that, update the current new password into db with selected user only...
Ur help will be appreciate! Thanks...
Regard,
Fareast Adam
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by: javaalien |
last post by:
Could someone please help me how to count lenght string in a file?
I have input file like this:
1039387845
35368535615253
695
....
Kindly pls assist me how to count the lenght. Thank you in adv.
String lineA = "";
BufferedReader inputA = new BufferedReader (new FileReader("A.txt"));
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by: Barok |
last post by:
hello peeps,
i just startet to coding in c, and dont have a big background.
now i have a problem witch i dont understand. i hope you guys can help me out here.
the problem is malloc. i try to allocate space for a padded string.i get the lenght of the new string with strlen and then try to allocate space with that value.but this does not work.the buffer had the size of 16 instead of 8, or 24 instead of 16 and so on.
this is my code:
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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: 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: 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: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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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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