#!/usr/bin/perl use strict; use warnings; use 5.010; my $count = 0; while (<DATA>) { chomp; for (split / abc /) { $count++; say “value $count=”, ($count == 1 ? ” : ‘ ‘), $_; } } __DATA__ 123 abc xyz 456 abc sdf 789 abc ghj Or, perhaps a more data-driven approach to determining which … Read more
It is declaration of int type variable. But it is more better to declare that int i in for like this for(int i = 0; i < n; ++i) Also more whitespaces increase code readability You can declare variables like this TYPE var1, var2, var3, …, varN; And all variables will have same type 4 … Read more
There are plenty of them. Here is a list of different NLP problems: spam detection text genre categorization (news, fiction, science paper) finding similar texts (for example search for similar articles) find something about author (genre, native-speaker/non-native-speaker) create automatic grader for student’s work check text for plagiarism create an application that looks for grammatical errors … Read more
So if it is checked then generate a random number? If so this will work: http://jsfiddle.net/5zBg6/3/ var choices = []; $(“#run”).click(function(){ choices = []; $( “input:checkbox:checked” ).each(function( i,value ) { choices.push($(this).attr(‘value’)); }); var randomItem = Math.ceil(Math.random()*choices.length)-1; alert(choices[randomItem]); }); Updated to pick a random value of the chosen checked items. 5 solved Do not include in … Read more
Look at this: “How to: Get Information About Files, Folders, and Drives (C# Programming Guide)” http://msdn.microsoft.com/en-us/library/6yk7a1b0.aspx For example: // Get the files in the directory and print out some information about them. System.IO.FileInfo[] fileNames = dirInfo.GetFiles(“*.*”); foreach (System.IO.FileInfo fi in fileNames) { Console.WriteLine(“{0}: {1}: {2}”, fi.Name, fi.LastAccessTime, fi.Length); } You can change the Console.WriteLine to … Read more
I don’t know the OSX code – however, it looks to be that you have this: Graphics g = bs.getDrawGraphics(); g.drawImage(img, 0, 0, WIDTH, HEIGHT, null); g.dispose(); bs.show(); .. sitting outside any method – it doesn’t appear to be wrapped in anything… I would advise that you start from the top and make sure you … Read more
After sorting the array, you can simple iterate through each of the array elements and print out the index for each of them. for(int i = 0; i < arr.length; i++) { System.out.println(arr[i] + ” is at the position ” + (i + 1)); } Note that you need to use i + 1 since … Read more
Change: $output .= $slide[‘slideshow_caption_title’])) $data .= ‘<h1 ‘.$font_style.’>’.$slide[‘slideshow_caption_title’].'</h1>’; to: $output .= $slide[‘slideshow_caption_title’]; $output .= ‘<h1 ‘.$font_style.’>’.$slide[‘slideshow_caption_title’].'</h1>’; and add: echo $output; after: $output .= “</div><!– end .relThumb –>\n”; 4 solved Get Data with PHP [closed]
Use the following code: if(strcmp(name,empName)==0) { … } Note that there must be no quotation marks around empName to compare its contents. 0 solved Strcmp() function not working properly [closed]
//This code is how to print out the max and min values of a list of numbers from the above program// // Print out of max and min exam grades// System.out.println( “Max Exam Score = ” + Max ); System.out.println( “Minimum Exam Score = ” + Min `enter code here`); solved How to write a … Read more
And answer is: problem was width of one element – #joinform. I have decreased width to 463px, and now all works fine. It seems that overflow: hidden didn’t work: iPad tend to ‘show’ hidden content, and to ‘push’ elements on page, if needed. So, sum of widths shouldn’t be more than 100% in any case, … Read more
Change your code to : onkeyup=”comment(event,’your string’)”> function comment(e,id) { var comment = $(“.blabla”).val(); // alert(message); WORK alert(e.keyCode); } solved e keyCode does not work for me [duplicate]
I’m assuming IATA is the ticket agent variable: df = data.frame(IATA=c(3300, 3300, 3300, 3300, 3301, 3301, 3302, 3303, 3303)) table(df$IATA) # 3300 3301 3302 3303 # 4 2 1 2 As you can see, table gives the frequency of ticket sales by each ticket agent. names(which.max(table(df$IATA))) # [1] “3300” If there are ties and you … Read more
Do like this Collections.sort(list, new Comparator<String>() { @Override public int compare(String o1, String o2) { return o1.length()-o2.length(); } }); 4 solved sort ArrayList using strin length [duplicate]
I suggest you not use double at all here as it is clearly confusing you. If you are going to use double, you should always round your results instead of rounding down. Additionally as 0.1 and 0.01 and 0.05 cannot be represented accurately, you should avoid using them. int iPenny = (int) Math.round((iDollarTotal – iTen … Read more