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Ravi Shah imrvshah

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imrvshah / EditPDF.swift
Created February 16, 2017 19:55
Edit PDF: Create a PDF with only selected pages in Swift 3.0
func createNewPDF() {
let pdfURL = NSURL(fileURLWithPath: self.selectedFile.fileURL); // URL of the existing PDF
if let pdf:CGPDFDocument = CGPDFDocument(pdfURL as CFURL) { // Create a PDF Document
let _newURL = "\(documentFolderPath)/\(self.selectedFile.name)"; // New URL to save editable PDF
let _url = NSURL(fileURLWithPath: _newURL)
var _mediaBox:CGRect = CGRect(x: 0, y: 0, width: pageWidth, height: pageHeight); // mediabox which will set the height and width of page
let _writeContext = CGContext(_url, mediaBox: &_mediaBox, nil) // get the context
//Run a loop to the number of pages you want
@saurabhkpatel
saurabhkpatel / printActivityFlags.java
Last active May 6, 2024 10:43
[Android] : Print Activity Flags, it will be useful for the debug.
public static void printActivityFlags(String activityName, Intent intent) {
Field[] declaredFields = Intent.class.getDeclaredFields();
StringBuilder stringBuilder = new StringBuilder(activityName + " => ");
for (Field field : declaredFields) {
if (field.getName().startsWith("FLAG_")) { // Fetch all the flag names which start from "FLAG_"
try {
int flag = field.getInt(null);
if ((intent.getFlags() | flag) == intent.getFlags()) { // checking that flag is present or not.
stringBuilder.append(field.getName());
stringBuilder.append("|");