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by: Alexander Zatvornitskiy |
last post by:
Hello All!
I'am novice in python, and I find one very bad thing (from my point of view) in
language. There is no keyword or syntax to declare variable, like 'var' in
Pascal, or special syntax in C. It can cause very ugly errors,like this:
epsilon=0
S=0
while epsilon<10:
S=S+epsilon
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by: tabonni |
last post by:
I want to check each button groups and save the checked value into a 2
dimensional array. But, it doesn't work. Could anyone tell me what's
wrong with my code. My code is as follow:
<html>
<body>
<script language="javascript">
<!--
var temp = new Array(2)
var status = new Array();
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by: Davor |
last post by:
How to define global variable in main()?
I'm asking because I have an array in main, whose size is determined by
input, so the definition has to be in main ( or in some other funcion ).
And I need to use that array in my other functions, so I want it to be
global. I tryed using extern keyword, but I gut some error, so I supose
that's not it.
thanks in advance
Davor :-)
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by: Friday |
last post by:
Being an Old L.A.M.P guy, I beg you to please excuse my ignorance of
dot.net (and all things Windows, for that matter).
As part of an experiment (to learn enough ASP/VB.net to port a series
of existing PHP scripts of mine to work on IIS), I have created the
following simple function to compare a Website visitor's IP address
against a varabe-array. The experiment invovleas a common scenario --
banning a Website visitor by IP Address:
...
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by: Jason |
last post by:
Is there a mechanism in VB.NET that allows something like:
If myVar In ("A","B","C") Then...
The way I'm doing it now is:
Select Case myVar
Case "A","B","C"
Or like this:
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by: howarthc |
last post by:
OK - here is what I want to do - but I am lost how to do it.
I have a variable
$mystring = "one two three four five six seven eight nine"
This variable $mystring can be 4 words long or it could be 50 words
long it is totally variable. What I want to do is take the number of
words in $mystring, divide by three and insert a <brat the end of
each "line".
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by: istillshine |
last post by:
When I control if I print messages, I usually use a global variable
"int silent". When I set "-silent" flag in my command line
parameters, I set silent = 1 in my main.c.
I have many functions that may print some messages.
foo(...)
{
if (!silent)
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by: wswilson |
last post by:
In python, I could write:
a = 1
if a in :
do something...
In c (and many other languages):
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by: slimewizard |
last post by:
Hello there!
I'm writing a 'hang man' program as a bit of a practice exercise and I've ran into a bit of a problem; I just need a little advise if anyone would be so kind.
My apologies if this has been covered here before; I've tried googling this but I don't know how to word it so my results have been quite unhelpful. I'll try my best to explain what I'm trying to do through example.
(Sorry if this is long winded :/)
I wrote a...
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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: 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...
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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: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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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: 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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