Re: How to use 2 Replace Function at same time in c# win. form - C# Discussion Boards

Re: Continuous Integration: CruiseControl vs Jenkins vs ???

Pete O'Hanlon31-Oct-14 3:28

Pete O'Hanlon

31-Oct-14 3:28

Jenkins supports CI for .NET as well. Why not just use that?

Re: Continuous Integration: CruiseControl vs Jenkins vs ???

Frygreen31-Oct-14 9:21

Frygreen

31-Oct-14 9:21

We just started to setup our CI world with Jenkins.

Now we have to create tons of extensions in Java which is really cumbersome as our complete focus is on C#.

Re: Continuous Integration: CruiseControl vs Jenkins vs ???

Dominic Burford2-Nov-14 23:59

Dominic Burford

2-Nov-14 23:59

I've been using CruiseControl.NET for around 4 years and it does everything a CI server needs to do, and it works well with the .NET Framework as you'd expect. It runs all our builds without any problems, including our deployments.

It's easy to install and configure, and there is large community to help you support it.

Do you have specific requirements?

"There are two ways of constructing a software design: One way is to make it so simple that there are obviously no deficiencies, and the other way is to make it so complicated that there are no obvious deficiencies. The first method is far more difficult." - C.A.R. Hoare

How to use 2 Replace Function at same time in c# win. form

agent_kruger31-Oct-14 0:59

agent_kruger

31-Oct-14 0:59

Today i have a unique requirement which i am going to explain with an example

My String

string s = "aaaabcc";

Now i want to use 2 replace functions at same time. so, answer would be like this:-
OUTPUT

ccccbaa

Till now i don't know how to start as when i write

string s = "aaaabcc";
s = s.Replace("a","c").Replace("c","a");

the answer goes wrong cause last replace function removes the newly added char.
Can anyone help me here any piece of code snippet would be helpful

Thanks in advance

Re: How to use 2 Replace Function at same time in c# win. form

Richard MacCutchan31-Oct-14 1:08

Richard MacCutchan

31-Oct-14 1:08

You need to use an interim character that is neither a nor c. Something like:

string s = "aaaabcc";
s = s.Replace("a","#").Replace("c","a").Replace("#","c");

Message Closed

31-Oct-14 1:10

agent_kruger

31-Oct-14 1:10

Message Closed

Re: How to use 2 Replace Function at same time in c# win. form

Richard MacCutchan31-Oct-14 1:13

Richard MacCutchan

31-Oct-14 1:13

Please do not post the same question in more than one place, you already got an answer in QA.

Re: How to use 2 Replace Function at same time in c# win. form

agent_kruger31-Oct-14 1:15

agent_kruger

31-Oct-14 1:15

sorry for that need reply urgently but i think i will wait till the perfect answer

Re: How to use 2 Replace Function at same time in c# win. form

Pete O'Hanlon31-Oct-14 2:56

Pete O'Hanlon

31-Oct-14 2:56

A thing to remember. This is a volunteer site. Just because something is urgent for you doesn't mean that there's any urgency for an answer. Ironically, asking in more than one location dilutes your chance of getting the answer you need in your timeframes.

In other words, when posting a question, show some patience.

Re: How to use 2 Replace Function at same time in c# win. form

agent_kruger31-Oct-14 3:07

agent_kruger

31-Oct-14 3:07

yes sir, i understand and i apologized for it already but can you help me in this question?

Re: How to use 2 Replace Function at same time in c# win. form

Pete O'Hanlon31-Oct-14 3:21

Pete O'Hanlon

31-Oct-14 3:21

You have already been helped.

Re: How to use 2 Replace Function at same time in c# win. form

Eddy Vluggen31-Oct-14 9:34

Eddy Vluggen

31-Oct-14 9:34

While no answer is perfect, I'd be wondering how you are going to recognize it. I'd also like to point out that there is a slight contradiction in "waiting urgently".

If "all the characters are taken", then you'd introduce the concept of an escape-character (or multiple). It was also a bit premature to shout that all characters are taken, as various encodings allow for fewer or more characters.

Bastard Programmer from Hell Suspicious | :suss:

If you can't read my code, try converting it here[^]

Re: How to use 2 Replace Function at same time in c# win. form

Garth J Lancaster31-Oct-14 1:11

Garth J Lancaster

31-Oct-14 1:11

.. and please stop cross posting in different forums - Medhi also gave you a similar answer in the other forum you posted this question - ok, so, he didn't chain the replaces, no big deal

Re: How to use 2 Replace Function at same time in c# win. form

Gerry Schmitz31-Oct-14 4:47

Gerry Schmitz

31-Oct-14 4:47

s = string.Join( "", s.Select( ch => ch == 'a' ? 'c' : ch == 'c' ? 'a' : ch ) );

Re: How to use 2 Replace Function at same time in c# win. form

agent_kruger31-Oct-14 10:06

agent_kruger

31-Oct-14 10:06

sir it is giving compilation error sir please try to fix it and update the answer

Re: How to use 2 Replace Function at same time in c# win. form

Pete O'Hanlon31-Oct-14 11:31

Pete O'Hanlon

31-Oct-14 11:31

You're expected to do some of the work yourself. We don't get paid to write code for you.

Re: How to use 2 Replace Function at same time in c# win. form

Gerry Schmitz31-Oct-14 12:15

Gerry Schmitz

31-Oct-14 12:15

What do I get if I "fix" it?

It's a "code fragment" that conveys the essence of your question.

Do you know what a "code fragment" is?

Do you know what LINQ is?

Do you know what a "using" statement is used for?

Re: How to use 2 Replace Function at same time in c# win. form

Mycroft Holmes31-Oct-14 13:22

Mycroft Holmes

31-Oct-14 13:22

That may be correct but I know I can understand the Replace() structure one hell of a lot easier that your linq solution. I guess it takes a particular mental bent to look at that and have it go 'click' and understand it.

Never underestimate the power of human stupidity
RAH

Re: How to use 2 Replace Function at same time in c# win. form

Gerry Schmitz31-Oct-14 14:41

Gerry Schmitz

31-Oct-14 14:41

You're right.

Replace() is fine if one is always content just to use the first thing that comes to mind.

If I needed to use something similar in an intensive production situation, I would benchmark "all" scenarios and go with the one that performed best; "bent" or not.

I thought it was an interesting exercise.

But then again, I've also spent a lot of time with LINQ and don't feel the need to dumb myself down because someone else might not get it (or bother trying); after all, it's just a select, a couple of "if's", and a join ...

Re: How to use 2 Replace Function at same time in c# win. form

Mycroft Holmes31-Oct-14 17:32

Mycroft Holmes

31-Oct-14 17:32

If performance was an issue I could understand benchmarking the processes, that aside, I always go for the most supportable because the poor sod who has to support the app down the track may not understand the linq but would certainly understand the Replace option.

As a response to a newbies question (which already has a simple solution) it is valid, he may look at that and go Ahhh I get it!

Never underestimate the power of human stupidity
RAH

Re: How to use 2 Replace Function at same time in c# win. form

PIEBALDconsult31-Oct-14 12:49

PIEBALDconsult

31-Oct-14 12:49

Something similar came up a couple of days ago...

How do I replace string in string[^]

Unicode characters in charts in Pdfsharp

Mol4ok31-Oct-14 0:10

Mol4ok

31-Oct-14 0:10

Hi!

I am sorry for such question...

I make charts and i use this examles http://read.pudn.com/downloads116/sourcecode/editor/490275/PDFsharp/Charting/Charting.Demo/PdfSharp.Charting.Demo/ChartSamples.cs__.htm[^]

But the problem is that in chart labels or legend, Instead of cyrillic symbols I am getting question marks("?")

Chart chart = new Chart(ChartType.Bar2D);
       chart.Font.Size = 8;

       Series series = chart.SeriesCollection.AddSeries();
       series.Add(new double[] { a3});
       series.FillFormat.Color = XColors.Aqua;
       series.Name = "Текст 1";
       ..................................................
       return chart;

I found similiar problem here
http://forum.pdfsharp.net/viewtopic.php?f=2&t=2488[^]

But i did'not understand decision, in particular how to find class Converter....

I'd appreciate any help

Re: Unicode characters in charts in Pdfsharp

Richard Deeming31-Oct-14 2:58

Richard Deeming

31-Oct-14 2:58

The message from Thomas says that you need to recompile PDFSharp (specifically the PdfSharp.Charting assembly) with the changes he's suggested.

You can find both classes in the folder: PDFsharp\code\PdfSharp.Charting\PdfSharp.Charting.Renderers

Converter is in the file Converter.cs[^]
ChartRendererInfo is in the file RendererInfo.cs[^]

"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer

Re: Unicode characters in charts in Pdfsharp

Mol4ok2-Nov-14 18:35

Mol4ok

2-Nov-14 18:35

Hi!
Works great! But i also had to add

using PdfSharp.Pdf

to RendererInfo.cs, to make the application run.

Thank you very much!

Redraw Coordinates on Cropped Image

Django_Untaken30-Oct-14 20:51

Django_Untaken

30-Oct-14 20:51

Hello. I am placing 4 dots on an image (1280x720) using mouse click. Now I crop this image of size just bigger than these 4 dots (coords). How do I place the 4 coordinates on the cropped image ? Thanks for any pointer.

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.