This can be easily done if the first letters are latin characters. But this method does not work with non-latin (for example cyrillic) characters. Just press Ctrl+F, enable “Regular Expression” checkbox, and search for ^(.) replace with (Replace All) \u\1 “. matches newline” checkbox has to be unchecked
You should use Java’s built in serialization mechanism. To use it, you need to do the following: Declare the Club class as implementing Serializable: public class Club implements Serializable { … } This tells the JVM that the class can be serialized to a stream. You don’t have to implement any method, since this is … Read more
*** Linux users only *** Arbitrarily large text files can be generated on Linux with the following command: tr -dc “A-Za-z 0-9” < /dev/urandom | fold -w100|head -n 100000 > bigfile.txt This command will generate a text file that will contain 100,000 lines of random text and look like this: NsQlhbisDW5JVlLSaZVtCLSUUrkBijbkc5f9gFFscDkoGnN0J6GgIFqdCLyhbdWLHxRVY8IwDCrWF555JeY0yD0GtgH21NotZAEe iWJR1A4 bxqq9VKKAzMJ0tW7TCOqNtMzVtPB6NrtCIg8NSmhrO7QjNcOzi4N b VGc0HB5HMNXdyEoWroU464ChM5R … Read more
Here is a useful bash function: function file_ends_with_newline() { [[ $(tail -c1 “$1” | wc -l) -gt 0 ]] } You can use it like: if ! file_ends_with_newline myfile.txt then echo “” >> myfile.txt fi # continue with other stuff that assumes myfile.txt ends with a newline
You could try: >>> re.sub(r”(\w)([A-Z])”, r”\1 \2″, “WordWordWord”) ‘Word Word Word’
No. ngrok only tunnels traffic, so it can’t actually serve the HTML file for you. You can, however, serve a directory of files very easily. One of the quickest ways to start a server is with python. From the command line, cd to the directory containing your HTML files and run: $ python -m SimpleHTTPServer … Read more
One line, faster than the for loop of the OP (although not the fastest) and very concise: num_lines = sum(1 for _ in open(‘myfile.txt’)) You can also boost the speed (and robustness) by using rbU mode and include it in a with block to close the file: with open(“myfile.txt”, “rbU”) as f: num_lines = sum(1 … Read more
linux has a split command split -l 100000 file.txt would split into files of equal 100,000 line size