by: Patrick Rammelt |
last post by:
Hi
After upgrading my compiler (gcc-3.3.3 to gcc-4.0.0) I stumbled over an
error that I do not understand. Maybe it is a compiler bug, but maybe I
can get some new insights from this. Here is a...
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by: Tony Johansson |
last post by:
Hello!!
Can somebody explain what does argument contravariance mean.
I know what covariance mean because this is involved in some way when we
have argument contravariance .
Use some easy code...
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by: James Fortune |
last post by:
I have a lot of respect for David Fenton and Allen Browne, but I don't
understand why people who know how to write code to completely replace
a front end do not write something that will automate...
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by: Jim Cook |
last post by:
We have a macro which takes various index constants as an argument and
offsets into an array. The macro can be an Lvalue or Rvalue. The index
is not zero based. I would like a compile time error...
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by: jjouett |
last post by:
I'm defining a C# WebMethod where the argument has properties that are
mandatory:
public bool PerformTask(SimpleObject simpleObject)
{
....
}
where SimpleObject is as follows:
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by: Patient Guy |
last post by:
Does anyone have any coding rules they follow when doing argument checking?
When arguments fail during check, do you return from the call with an
ambiguous return value, or do you throw...
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by: AccessIdiot |
last post by:
Argh! Just when I think everything is working and I am doing one final test before showing it to the guys I built the db for, Access throws out a weird message and won't let me add a record. But only...
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by: virgincita schmidtmann |
last post by:
Good evening,
I would like to pass the size of an array from the commandline.
int main(int argc, int *argv) {
....
max=*argv;
int list;
....
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by: Iain Adams |
last post by:
Hi,
I am new to python. I have been having trouble using the MysqlDB. I
get an error pointing from the line
cursor.execute("UPDATE article SET title = %s, text = %s WHERE id =
%u",...
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by: Faith0G |
last post by:
I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 3 Apr 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 former...
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by: ryjfgjl |
last post by:
In our work, we often need to import Excel data into databases (such as MySQL, SQL Server, Oracle) for data analysis and processing. Usually, we use database tools like Navicat or the Excel import...
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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: 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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