text-files

How do I increment a value in a textfile using the regular Windows command-line?

独自空忆成欢 提交于 2019-12-22 07:13:33
问题 I'd like to keep a "compile-counter" for one of my projects. I figured a quick and dirty way to do this would be to keep a text file with a plain number in it, and then simply call upon a small script to increment this each time I compile. How would I go about doing this using the regular Windows command line? I don't really feel like installing some extra shell to do this but if you have any other super simple suggestions that would accomplish just this, they're naturally appreciated as well

How do I increment a value in a textfile using the regular Windows command-line?

﹥>﹥吖頭↗ 提交于 2019-12-22 07:12:59
问题 I'd like to keep a "compile-counter" for one of my projects. I figured a quick and dirty way to do this would be to keep a text file with a plain number in it, and then simply call upon a small script to increment this each time I compile. How would I go about doing this using the regular Windows command line? I don't really feel like installing some extra shell to do this but if you have any other super simple suggestions that would accomplish just this, they're naturally appreciated as well

C# Removing separator characters from quoted strings

血红的双手。 提交于 2019-12-22 06:50:04
问题 I'm writing a program that has to remove separator characters from quoted strings in text files. For example: "Hello, my name is world" Has to be: "Hello my name is world" This sounds quite easy at first (I thought it would be), but you need to detect when the quote starts, when the quote ends, then search that specific string for separator characters. How? I've experimented with some Regexs but I just keep getting myself confused! Any ideas? Even just something to get the ball rolling, I'm

How do you write a String to a text file? [closed]

回眸只為那壹抹淺笑 提交于 2019-12-22 04:56:35
问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 7 years ago . I have a String that is storing the processed results for a few files. How do I write that String to a .txt file in my project? I have another String variable which is the desired name of the .txt file. 回答1: Try

How do you write a String to a text file? [closed]

橙三吉。 提交于 2019-12-22 04:56:04
问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 7 years ago . I have a String that is storing the processed results for a few files. How do I write that String to a .txt file in my project? I have another String variable which is the desired name of the .txt file. 回答1: Try

Is there an upper limit on .txt file size?

本秂侑毒 提交于 2019-12-22 01:37:54
问题 As a Christmas gift I have written a small program in Java to calculate primes. My intention was to leave it on all night, calculating the next prime and writing it to a .txt file. In the morning I would kill the program and take the .txt file to my friend for Christmas. Is there anything I should be worried about? Bear in mind that this is true beginner Ziggy you are talking to, not some smart error checking ASM guy. EDIT More specifically, since I will be leaving this program on all night

how do you save from a savefile dialog in C#?

白昼怎懂夜的黑 提交于 2019-12-21 23:41:31
问题 here is the code I am currently using to open a file using the openfiledialog ` private void openToolStripMenuItem_Click_1(object sender, System.EventArgs e) { //opens the openfiledialog and gives the title. openFileDialog1.Title = "openfile"; //only opens files from the computer that are text or richtext. openFileDialog1.Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.*"; //gets input from the openfiledialog. if (openFileDialog1.ShowDialog() == System.Windows.Forms.DialogResult.OK) { /

print a cell array as .txt in Matlab

折月煮酒 提交于 2019-12-21 18:30:06
问题 I have a cell array that needs to be printed in a .txt file according to a specific format. I have tried some of the online help (including matlab central dlmcell but even that is not giving me the desired answer. Delimiter is \t. cellarray = { ... 'AAPL' '2/20/2011' 100.5 'MSFT' '2/15/2011' 43.4551 } ; The output should be in a .txt file with the following format: (using tab delimiter) "AAPL" "2/20/2011" 100.5 "MSFT" "2/15/2011" 43.4551 The cell will have minimum of 8000 rows and a maximum

PHP Grab last 15 lines in txt file

痴心易碎 提交于 2019-12-21 17:34:27
问题 Thank you for taking the time to read this and I will appreciate every single response no mater the quality of content. :) Using PHP, I'm trying to get the last 15 lines of a text document (.txt) and store that data into a php variable. I understand that this is possible, however when I do get the last 15 lines, is it possible to retain the order? For example: text document: A B C When I grab the text document from the last 15 characters, I don't want the echo to end up like: C B A All

Python load 2GB of text file to memory

让人想犯罪 __ 提交于 2019-12-21 12:58:46
问题 In Python 2.7, when I load all data from a text file of 2.5GB into memory for quicker processing like this: >>> f = open('dump.xml','r') >>> dump = f.read() I got the following error: Python(62813) malloc: *** mmap(size=140521659486208) failed (error code=12) *** error: can't allocate region *** set a breakpoint in malloc_error_break to debug Traceback (most recent call last): File "<stdin>", line 1, in <module> MemoryError Why did Python try to allocate 140521659486208 bytes memory for