Unfortunately there is no way to insert into the middle of a file without re-writing it. As previous posters have indicated, you can append to a file or overwrite part of it using seek but if you want to add stuff at the beginning or the middle, you’ll have to rewrite it. This is an … Read more
Every object has a toString() method, and the default method is to display the object’s class name representation, then @ followed by its hashcode. So what you’re seeing is the default toString() representation of an int array. To print the data in the array, you can use: System.out.println(java.util.Arrays.toString(arr)); Or, you can loop through the array … Read more
You can define a rect as the area of the input box. If a pygame.MOUSEBUTTONDOWN event occurs, use the colliderect method of the input_box rect to check if it collides with the event.pos and then activate it by setting a active variable to True. If the box is active you can type something and Pygame … Read more
There’s a way to do it using unofficial line-clamp syntax, and starting with Firefox 68 it works in all major browsers. body { margin: 20px; } .text { overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; /* number of lines to show */ line-clamp: 2; -webkit-box-orient: vertical; } <div class=”text”> Lorem ipsum dolor sit amet, … Read more
You can’t detect the codepage, you need to be told it. You can analyse the bytes and guess it, but that can give some bizarre (sometimes amusing) results. I can’t find it now, but I’m sure Notepad can be tricked into displaying English text in Chinese. Anyway, this is what you need to read: The … Read more
Here is a short example that should do the trick with regular expressions: import re rep = {“condition1”: “”, “condition2”: “text”} # define desired replacements here # use these three lines to do the replacement rep = dict((re.escape(k), v) for k, v in rep.iteritems()) #Python 3 renamed dict.iteritems to dict.items so use rep.items() for latest … Read more
I liked this reusable implementation based on the clone() method found here to get only the text inside the parent element. Code provided for easy reference: $(“#foo”) .clone() //clone the element .children() //select all the children .remove() //remove all the children .end() //again go back to selected element .text();
How can I read and parse CSV files in C++?
How do I find all files containing specific text on Linux?
As I understand you receive plain text emails with data. Then you want to parse it. If your ‘labels’ are automatically generated and consistent then you can parse it quite easily… say something like this: Say you load your email text into a variable $email_content. $lines = explode(“\n”,$email_content); $array_of_values = array(); foreach ($lines as $line) … Read more