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Questions tagged [line-numbers]

The line number (position) of a line of text or code inside a file, often for debugging.

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LineNumbers in RichTextBox WPF

How to get linenumbers in RichtextBox in WPF. I did take a look at the AvalonEdit in codeproject http://www.codeproject.com/Articles/42490/Using-AvalonEdit-WPF-Text-Editor. However, it looks quite complicated just for the feature I am looking at. I…
savi
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Difficulty while finding no of lines in a file using java?

While find out no of line in a file, it displays more number of lines. for example in my file having only 26 line in word document. But while count using java program it displays 118. File f=new…
Venkat
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vim: start line number for each section of a file

I am working on a file which divided into several sections. I knew in vim there are set nu and set rnu for setting line numbering or relative line numbering on all lines. I wonder vim can setup line numbering so that each section has its own line…
litd
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How do I pass line number to a method

In Visual Stuido 2013, working in C# (.Net 4.5), how can I pass a line number to a method call. I recall in C there was a #pragma lineNumber to do this, but searching on those terms brings up nothing. I want to write a method something like…
philologon
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Why the result is not correct using python to know the line numbers of a file

I want to know the line numbers of a certain file Following is the code But the result is not correct:The true file line number == Console result number + 1 is the problem in "open().readlines()" ? if there are contents in the last line, the result…
Sam
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using c# how to Print Line number of randomly selected line from parsed file

this is a snippet of my program that catches an incomplete line in the file, however I need it to tell me the line number that it pulled so I can do error handling better. var testLines = File.ReadAllLines(openFileDialog1.FileName); Item.ran…
VincEclipsE
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How to get runtime error line number in CodeDom?

For example, the code below can complile ok, but throw an exception at runtime. My question is, how to get the runtime error line number ? Thanks. using System; using System.Collections.Generic; using System.Text; namespace mytempNamespace { …
yiketudou
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Vim -- Enumerate Lines in Base26

Is there any standard way to specify the set of characters that vim uses to enumerate lines? For example, instead of numbers in succession, could I use lower-case letters {a, b, ..., aa, ab, ac, ...} (or even better, use only the characters in a…
Polytope
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Hadoop streaming with Python: Keeping track of line numbers

I am trying to do what should be a simple task: I need to convert a text file to upper case using Hadoop streaming with Python. I want to do it by using the TextInputFormat which passes file position keys and text values to the mappers. The problem…
rleelr
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how to reduce line number when wordwrap on and off

I developed a notepad application . In that i used Line Numbers and wordwrap and all. My Problem is when i click wordwrapItem.Click=false it will not reduce the line number in Label. This is My Code: private void UpdateNumberLabel { Point pos =…
Dharani Radhakrishnan R
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Obtaining line number in stack trace on solaris

In my C++ program I have a function that prints the current callstack at runtime, like this: int printFct(uintptr_t pc, int sig, void* usrarg) { Dl_info dlip; if (dladdr((void *)pc, &dlip)) { char buf[100+1]; *buf= 0; if…
user826955
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Need debug information for .NET assembly in Release

When an error occurs in any of my .NET assemblies the user just gets a generic error saying "MyApp has encountered a problem and needs to close. We are sorry for the inconvenience." I would like the user to to see the error message and line number…
Jeff Stock
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Read File in chunks and then read line by line using LineNumberReader. Repeat this activity

I have a file containing some 6.5 lakh lines. Now I wish to read every line of this file using LineNumberReader. However I am encountering an outofMemoryError on adding these many number of lines to another 3rd party library.. What I intend to do…
AngelsandDemons
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Which Javascript code editor supports plain text line numbering?

I need to add a text area that also has line numbering capabilities. I tried EditArea, but I couldn't make it work with text files. It would be ideal if it could highlight syntax for existing programming languages, but that would only be a side…
Geo
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Print text from specific line number of an HTML file

I'm trying to find a way to print the text from a specific line number of an HTML file. I've found ways to print the line numbers of a text search, but I want to do the reverse, printing the text of the line number, where the line number stays…
JonaK
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