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 and the question would be ......???
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It was some kind of text histogram problem that is commonly encountered in a beginner programming class.
"The clue train passed his station without stopping." - John Simmons / outlaw programmer
"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon
"Not only do you continue to babble nonsense, you can't even correctly remember the nonsense you babbled just minutes ago." - Rob Graham
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I recognized the project, it's just that he never said what the problem was.
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Now, that I think of it, there was no indication of what the problem was the OP was having. Sounds like it was here's some code I hacked up, can you clean it up for me, so I can turn it in kind of thing.
"The clue train passed his station without stopping." - John Simmons / outlaw programmer
"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon
"Not only do you continue to babble nonsense, you can't even correctly remember the nonsense you babbled just minutes ago." - Rob Graham
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Afternoon all !
I have an application that has a panel with a picturebox within it.
Can anyone enlighten me as to how i code to move the pictureBox from one panel to another.
Thanks in advance
Neil
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You could try setting the Parent property of the PictureBox to the new Panel.
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Hi all,
I am using C#.Net 2008.
I am using following code to varify proper format (udp ip:port i.e "225.1.1.1:3000") of input string.
But it is not working properly.
System.Text.RegularExpressions.Regex regStr = new System.Text.RegularExpressions.Regex(@"\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3}:\d{1,5}");
bool b;
b = regStr.IsMatch("225.1.1.1:3000"); //return true
b = regStr.IsMatch("2225.1.1.1:3000"); //return true. should return false
Anybody knows proper regular expression for ip:port format?
Can anyone give me good links for using Regex , regular expression in C#.
Thanks in advance.
Regards,
Aniket A. Salunkhe
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This behavior is correct, because the regexp you wrote checks for matches contained in the input string.
If you want to match the whole string only, you must add ^ at the begin and $ at the end of your regex.
For Example: "^\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3}:\d{1,5}$"
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Mirko1980 wrote: For Example: "^\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3}:\d{1,5}$"
Wrong, try again.
xacc.ide - now with TabsToSpaces support IronScheme - 1.0 beta 1 - out now! ((lambda (x) `((lambda (x) ,x) ',x)) '`((lambda (x) ,x) ',x))
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It wasn't that wrong. I have to be honest I missed the unescaped . and thought of the other half of the problem (^,$ to match beginning and end)
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J4amieC wrote: It wasn't that wrong.
Yes, it was. Input 123a123b123c123, then it is completely wrong 
xacc.ide - now with TabsToSpaces support IronScheme - 1.0 beta 1 - out now! ((lambda (x) `((lambda (x) ,x) ',x)) '`((lambda (x) ,x) ',x))
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You need to escape the '.' else it will match anything.
xacc.ide - now with TabsToSpaces support IronScheme - 1.0 beta 1 - out now! ((lambda (x) `((lambda (x) ,x) ',x)) '`((lambda (x) ,x) ',x))
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That is true, too. You must also replace all the . with \.
So, the regex is "^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}:\d{1,5}$"
Take in mind that also the above regex is not absolutely correct. For example, it matches also 999.999.999.999:3000.
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Mirko1980 wrote: "^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}:\d{1,5}$"
Thanks. It's working to check proper format of string.
Still I am working to check proper formt of string with correct ip address & port.
Thanks & Regards,
Aniket A. Salunkhe
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Try This :
System.Text.RegularExpressions.Regex regStr = new System.Text.RegularExpressions.Regex(@"^[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}:[0-9]{1,5}$");
Thanks!
Develop2Program & Program2Develop
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Wrong! Same mistake as Mirko1980.
Try 123a123a123a123, your regex will match that too!
xacc.ide - now with TabsToSpaces support IronScheme - 1.0 beta 1 - out now! ((lambda (x) `((lambda (x) ,x) ',x)) '`((lambda (x) ,x) ',x))
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But this work's fine.
MessageBox.Show(System.Text.RegularExpressions.Regex.IsMatch("123a123a123a123", @"^[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}:[0-9]{1,5}$", System.Text.RegularExpressions.RegexOptions.ExplicitCapture).ToString());
Thanks!
Develop2Program & Program2Develop
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Hmmmm not working for
2221.1.1:3000
Sorry!
Develop2Program & Program2Develop
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Navneet Hegde wrote: Hmmmm not working for
2221.1.1:3000
Well, that is not suppose to work...
xacc.ide - now with TabsToSpaces support IronScheme - 1.0 beta 1 - out now! ((lambda (x) `((lambda (x) ,x) ',x)) '`((lambda (x) ,x) ',x))
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Sorry make that 123a123a123a123:1
xacc.ide - now with TabsToSpaces support IronScheme - 1.0 beta 1 - out now! ((lambda (x) `((lambda (x) ,x) ',x)) '`((lambda (x) ,x) ',x))
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This should work
@"^[0-9]{1,3}[.][0-9]{1,3}[.][0-9]{1,3}[.][0-9]{1,3}[:][0-9]{1,5}$"
Thanks!
Develop2Program & Program2Develop
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Navneet Hegde wrote: This should work
Rather use \. than [.] . Some regex implementations might see [.] as .
xacc.ide - now with TabsToSpaces support IronScheme - 1.0 beta 1 - out now! ((lambda (x) `((lambda (x) ,x) ',x)) '`((lambda (x) ,x) ',x))
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Sure
thx!
Develop2Program & Program2Develop
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I'd just try to open the port and let the framework figure it out.
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