Αποτελέσματα Αναζήτησης
22 Σεπ 2008 · List<String> list = new ArrayList<>(); Collections.addAll(list, array); list.removeAll(Arrays.asList("a")); array = list.toArray(EMPTY_STRING_ARRAY); This will then stop littering your heap with useless empty string arrays that would otherwise be new ed each time your function is called.
11 Δεκ 2022 · I would like to remove some Form XObject from the PDF file and not sure how to do that. I can get the xref by calling page.get_xobjects() and inspect the object info with doc.xref_object method. How do I remove it from the PDF file?
These objects implement a method named __getitem__(). Best known examples are Python tuples and lists. But array.array, numpy.array and PyMuPDF’s “geometry” objects (Operator Algebra for Geometry Objects) are sequences, too. Refer to Using Python Sequences as Arguments in PyMuPDF for details.
For PdfWriter only: Provides the capability to remove a page/range of page from the list (using the del operator). Remember: Only the page entry is removed, as the objects beneath can be used elsewhere. A solution to completely remove them - if they are not used anywhere - is to write to a buffer/temporary file and then load it into a new ...
pypdf is a free and open source pure-python PDF library capable of splitting, merging, cropping, and transforming the pages of PDF files. It can also add custom data, viewing options, and passwords to PDF files. pypdf can retrieve text and metadata from PDFs as well.
Removing Array Elements. You can use the pop() method to remove an element from the array.
Methods in Classes. Define a method in a class by including function definitions within the scope of the class block. There must be a special first argument self. in all of method definitions which gets bound to the calling instance. There is usually a special method called __init__ in most classes.
