by: PvdK |
last post by:
Hello,
I have a form in which the user can enter a query in a query language.
The form is submitted to a perl script that checks if the syntax is OK
and if yes, execute the query and generates...
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by: lonelyplanet999 |
last post by:
Hi,
I'm a newbie to perl and is now studying about perl programming, I
read some perl programming tutorials online (enter 'Perl tutorial' at
google.com) and also find some sample perl scripts...
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by: brad |
last post by:
I am new to perl and would like to know how to check the return values
of a perl program in a batch file. how can I save the return value of
the perl program and use it to make decisions as to...
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by: Paul Faulstich |
last post by:
How can one exit the debugger with a non-zero return code?
My perl script is called from another program which checks the return
code. When I run it through the perl debugger, the debugger exits...
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by: Martin Foster |
last post by:
Hi.
I would like to be able to mimic the unix tool 'uniq' within a Perl script.
I have a file with entries that look like this
4 10 21 37 58 83 111 145 184 226...
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by: sir.linying |
last post by:
My php script is to call perl scipt which makes use of
Spreadsheet::ParseExcel module to parse Excel file. I am able to launch
php script from command line so that perl script can run and properly...
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by: brakesh |
last post by:
Hi,
I am trying to call a perl program (that connects a webserver database) from a php program via a webbrowser. For example : http://development.noaa.gov/test_exec.php?dataid=8313. The...
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by: shrek123 |
last post by:
Hi,
I want to execute some script (May or May not be perl script) from a perl script and print the output of that executed script.
My Operating system are Windows and Mac OS(Unix).
I was trying...
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by: happyse27 |
last post by:
Hi All,
my html code is sno 1) and perl code is sno 2).
a) I tried to print $filename and it cant print out the value, only blank was displayed, and the file could not be uploaded. And it...
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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:
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: 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: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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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: 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...
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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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