by: Wugi |
last post by:
I'm trying to find an equivalent of key-event trapping which is easy in
QBasic. Several of my programs build up a geometric figure with two
parameter line families, eg with two nested for..next...
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by: Peter Frost |
last post by:
Please help
I don't know if this is possible but what I would really like to do is
to use On Error Goto to capture the code that is being executed when
an error occurs.
Any help would be much...
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by: Thelma Lubkin |
last post by:
I use code extensively; I probably overuse it. But I've been using
error trapping very sparingly, and now I've been trapped by that.
A form that works for me on the system I'm using, apparently...
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by: Mr Sparkles |
last post by:
Heya Everyone,
I am currently creating an application audit system that will log how
much use an application will be used by employees of my company, and
the type of features they use...so I...
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by: Jeff Ptak |
last post by:
Can anyone tell me how to trap mouse click events in the
Image control?
I am trying to implement an image zoom feature using
JavaScript where the user could "draw" a zoom box (aka
rubber band...
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by: Chirag Malvi |
last post by:
hello all,
I am developing the web application using ASP.net and VS.2003 IDE.
here is the situation which i want to implement.
1) User is browsing some webform. I want to trap this event....
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by: Hanover |
last post by:
I have a very weird situation.
I have several controls on a form, all of them have on-changed events
that are supposed to pass their values to a dataset.
The problem is, their events suddenly...
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by: Elmo Watson |
last post by:
Up until now, I've done all the work (gui/front end programming, classes,
etc)
I've done all my error trapping (try/catch) in the methods in the code
behind.
Now I've got an opportunity to do...
|
by: jan.loucka |
last post by:
I'm developing WinForms application in .NET 2.0 that talks to web
service. The automatically generated proxy (reference class) has got
methods for both synchronous and asynchronous invocations of...
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by: zacks |
last post by:
I have a .NET 2.0 MDI application where the child form has a Tab
Control. Each of the Tab in the Tab Control has a Validating event to
handle what it should do when the user changes tabs.
But...
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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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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: 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: 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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