Use fileInputStream then use two nested for loop O(n^2) i know, just for now. then use .hasNext() <– boolean for your stream object and if true use .next() which checks line by line solved Compare two files in Java [closed]
I have solution for your problem . Actually there is a class is missing from zxing library . If you want I can give you working Zxing lib + my sample app . 3 solved How can I insert a QR scanner into my android app?
On of the running apps on your PC is preventing ADB from functioning properly. In my case, I shut off Norton, Bluestacks, Kies, and then ADB worked properly. In your case it looks like the Device Association Framework that seems to be interfering with ADB. ADB normally works well in conjunction with ONE application at … Read more
The solution was to add a p in the URL in the Retrofit answer before (id) (what they call URL manipulation, check out the Retrofit site to find out more about that) where the id long was given. Thanks for the help ideas though! solved NumberFormatException, Invalid long
override func tableView(tableView: UITableView!, viewForHeaderInSection section: Int) -> UIView! { var customView:UIView? customView.frame = // set frame according to tableview width and header height customView.backgroundColor = UIColor.greenColor() return customView } Hope this will help you. solved How to change text color in tableView section in swift
You haven’t actually provided code that exhibits your problem but, to answer your question, ways to pass argv[2] as a string to a function include #include <cstring> #include <iostream> void func(const char *s) { // treat s as a zero terminated string if (std::strcmp(s, “Hello”) == 0) { std::cout << “You said hello\n”; } } … Read more
Please read the question correctly – Rupsa recently started to intern under Chef. He gave her N type of ingredients of varying quantity A1, A2, …, AN respectively to store it. But as she is lazy to arrange them she puts them all in a storage box. Chef comes up with a new recipe and … Read more
foreach($specials as $val) { foreach($val as $key => $valData) { // $key is now either ‘word’ or ‘digit’ foreach($valData as $value) { echo “<div class=”$key”>$value</div>”; } } } 12 solved PHP Specials foreach multidimensional array
If you could please point me towards some reading material that can teach me how to add, remove, get and iterate over the elements of the method suggested by you. Arrays don’t support those operations. To add and remove elements you really need to use a List such as ArrayList. List<List<Integer>> list2d = new ArrayList<>(); … Read more
From wikipedia: C# is a multi-paradigm programming language encompassing strong typing, imperative, declarative, functional, generic, object-oriented (class-based), and component-oriented programming disciplines So, in general, we can just use whichever paradigm suits our needs for the task at hand. UPDATE: A couple of caveats have been highlighted by the comments below: It is primarly intended to … Read more
Make a check for parseObjects == null as i believe you are getting parseObjects as null. qp.findInBackground(new FindCallback<ParseObject>() { @Override public void done(List<ParseObject> parseObjects, ParseException e) { if (e != null) e.printStackTrace(); if(parseObjects!=null) { for (int i = 0; i < parseObjects.size(); i++) { Photo pp = new Photo(); ParseObject o = parseObjects.get(i); pp.isActive = … Read more
I went with a custom seekbar https://github.com/JesusM/HoloCircleSeekBar/blob/master/lib/src/main/java/com/jesusm/holocircleseekbar/lib/HoloCircleSeekBar.java This is a circular seekbar, as per my requirements solved Android ProgressBar onclick
use popup window for this type of options: llBack.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { showPopupMenu(); } }); and the showPopupMenu() method is: public void showPopupMenu() { LayoutInflater inflater = (LayoutInflater) getSystemService(LAYOUT_INFLATER_SERVICE); View popupView = inflater.inflate(R.layout.add_file_lay, this.container, false); popupWindow = new PopupWindow(popupView, popupwidth, WindowManager.LayoutParams.WRAP_CONTENT, true); popupWindow.setOutsideTouchable(true); popupWindow.setBackgroundDrawable(new BitmapDrawable()); popUpwindowinIt(popupView); popupWindow.showAsDropDown(findViewById(R.id.places), 0, 0); } … Read more
Here s will be “3xzy1” as s[2]=’x’+2; makes s[2] equal to ‘z’, where ‘z’ is a character, not a string. ‘x’-1==’w’; ‘x’+1==’y’; ‘x’+2==’z’ solved C++ sum char and integer
UPDATE I solved this way. Object.keys(data).length Thanks for yours downvote! solved json check empty data