by: yawnmoth |
last post by:
i'm running the following php script, and where i would expect it to
create a file, test.txt, it doesn't. it isn't in the directory i am
exectuting the script in, nor can i do cat on it (not that...
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by: Ron Brennan |
last post by:
This is from an application and not an Applet.
I believe it goes to stdout but when I do a test and write an abitrary
string and then do a search of the hard disk for the string, I can't find...
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by: Nicolas Fleury |
last post by:
Hi,
How can I know if a system command doesn't exist? All the ways I have
tried behave like if the system command was existing but returning one.
I don't want to sound provocative, but open in...
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by: Xah Lee |
last post by:
Python Doc Problem Example: os.system
Xah Lee, 2005-09
today i'm trying to use Python to call shell commands. e.g. in Perl
something like
output=qx(ls)
in Python i quickly located the...
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by: Raquel |
last post by:
Why can we not give db2 System commands (commands starting with 'db2'
like db2ilist, db2look, db2move etc.) through the Command Center? It
is so convenient to retrieve and change commands in the...
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by: T8 |
last post by:
I have a asp.net (framework 1.1) site interfacing against SQL 2000. It runs like a charm 99% of the time but once in a while I get the following "unspecified error". Sometimes it would resolve by...
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by: Juan R. |
last post by:
The initial CanonMath program presented here
http://canonicalscience.blogspot.com/2006/02/choosing-notationsyntax-for-canonmath.html]
was discussed with several specialists, including father of...
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by: Gary Wessle |
last post by:
hi
how can I use $wc -l file_name which puts out the number of lines.
#include <cstdlib>
using std::system;
system (wc -l file_name)
I get...
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by: mike |
last post by:
Hi Guys,
Following piece of code can capture IOError when the file doesn't
exist, also, other unknown exceptions can be captured when I press
Ctrl-C while the program is sleeping(time.sleep)....
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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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: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
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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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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...
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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...
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