by: Cyrus D. |
last post by:
Hi guys,
What's the best way to test for an empty form value ? I am doing it like
this now:
$test = $_POST;
if(strlen($test) < 1)
// it is empty !
Maybe I can just go:
|
by: Mikko Ohtamaa |
last post by:
From XML specification:
The
representation of an empty element is either a start-tag immediately
followed by an end-tag, or an empty-element tag.
(This means that <foo></foo> is equal to...
|
by: Ramiro Barbosa, Jr. |
last post by:
All,
In regards to the call below, I was wondering why is it that the
'szMessage' receiving buffer results in an empty one, but by printing
'ret' it indicates the number of bytes I am indeed...
|
by: Stefan Weiss |
last post by:
Hi.
(this is somewhat similar to yesterday's thread about empty links)
I noticed that Tidy issues warnings whenever it encounters empty
tags, and strips those tags if cleanup was requested....
|
by: Christian Kienle |
last post by:
Hello,
at the moment I try to write a little CGI library written in C++. I want offer
a PostgreeSQL interface for all the user of my CGI library.
Is there any book or a good documentation how I...
|
by: Andreas Palm |
last post by:
I have a dataset that has DBNull in certain columns, now when I write
out this one to XML, I only get the columns as elements that do have
data in it. However I do need also the empty colums as...
|
by: wetherbean |
last post by:
Hi group..I am writing a playlist management protocol where I have a
file that holds all the playlists and a file that holds all the
songs....before a playlist is created I need to check to see if...
|
by: cj |
last post by:
What is string.empty used for?
I can't say: if string.empty then
I have to use: if string = "" then
which is ok, I just want to know what .empty is for.
|
by: anonieko |
last post by:
In the past I always used "" everywhere for empty string in my code
without a problem.
Now, do you think I should use String.Empty instead of "" (at all
times) ?
Let me know your thoughts.
|
by: erikbower65 |
last post by:
Using CodiumAI's pr-agent is simple and powerful. Follow these steps:
1. Install CodiumAI CLI: Ensure Node.js is installed, then run 'npm install -g codiumai' in the terminal.
2. Connect to...
|
by: linyimin |
last post by:
Spring Startup Analyzer generates an interactive Spring application startup report that lets you understand what contributes to the application startup time and helps to optimize it. Support for...
|
by: erikbower65 |
last post by:
Here's a concise step-by-step guide for manually installing IntelliJ IDEA:
1. Download: Visit the official JetBrains website and download the IntelliJ IDEA Community or Ultimate edition based on...
|
by: kcodez |
last post by:
As a H5 game development enthusiast, I recently wrote a very interesting little game - Toy Claw ((http://claw.kjeek.com/))。Here I will summarize and share the development experience here, and hope it...
|
by: DJRhino1175 |
last post by:
When I run this code I get an error, its Run-time error# 424 Object required...This is my first attempt at doing something like this. I test the entire code and it worked until I added this -
If...
|
by: DJRhino |
last post by:
Private Sub CboDrawingID_BeforeUpdate(Cancel As Integer)
If = 310029923 Or 310030138 Or 310030152 Or 310030346 Or 310030348 Or _
310030356 Or 310030359 Or 310030362 Or...
|
by: lllomh |
last post by:
Define the method first
this.state = {
buttonBackgroundColor: 'green',
isBlinking: false, // A new status is added to identify whether the button is blinking or not
}
autoStart=()=>{
|
by: lllomh |
last post by:
How does React native implement an English player?
|
by: Mushico |
last post by:
How to calculate date of retirement from date of birth
|
