by: Jay |
last post by:
Hi !
I am a beginner in PHP. Does anybody know how to check if an URL is
alive or dead in PHP (not exist or server down...or whatever ) ?
Any help would be appreciated !
Thanks !
Jay
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by: Mathew |
last post by:
I am looking to write a program with Microsoft Visual Basic 6 that
writes out to the com port. After the inital Connection. I will be
connecting at 9600, 8 data bits, with hardware flow control. ...
|
by: rusttree |
last post by:
Many moons ago, I took a class in embedded control at school. The
course focused on a micro-controller mounted on a small electric car
that was programmed using simple C code. The...
|
by: Rex Winn |
last post by:
I've Googled until my eyes hurt looking for a way to issue Telnet
commands from C# and cannot find anything but $300 libraries
that encapsulate it for you. I don't want to be able to create a...
|
by: gallaczmit |
last post by:
Will this code give me a true view of a computer's status? All I am
looking for is to see if the computer is reachable or not.
My end goal is to get a list of IP addresses from a MS SQL Server,...
|
by: NoOne |
last post by:
Hi everybody!
I'm want to check if a certain port is opened or closed.
now I'm using try-catch to connect to the port. if it fails, it meas that
the port is closed.
The problem is that this...
|
by: Sir C4 |
last post by:
Can someone give a quick example of how to check for activity on a TCP
port? For example, I'd like to watch and listen for activity on port
80. Once activity is detected, I'd like an event to be...
|
by: tarak |
last post by:
Hi, I am working on a site that wants to provide facility to check whether http port and ftp port of given ip address is working or not. I will provide an ip address i need to check status of all...
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by: Fa6om |
last post by:
Hi all
I need to write a program in C that reads 4 switches from the parallel port and display their status.
All the program does is display:
switch 1 is ON
switch 2 is OFF
switch 3 ...
The...
|
by: polycom |
last post by:
Hi,
I am coding a mysql health check script. The logic is to execute the commands (only once)show status,show slave status,show variables and fetch the variable name and value in a hash refer or...
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by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
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by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
|
by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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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,...
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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,...
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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...
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