[Solved] Android, when to load user data and where to store it

[ad_1] This question is a bit too broad to answer properly. In my personal opinion this will depend completely on what you are trying to build. For example, ideally you would be combining local database and remote database for the best user experience. As we know, items locally are faster to load, therefore it will … Read more

[Solved] What type of encoding is it?

[ad_1] /* package whatever; // don’t place package name! */ import java.util.*; import java.lang.*; import java.io.*; import javax.xml.bind.DatatypeConverter; /* Name of the class has to be “Main” only if the class is public. */ class Ideone { public static void main (String[] args) throws java.lang.Exception { byte[] bytes = DatatypeConverter.parseBase64Binary(“CEwcBxcZHAAYSFJOWl4UGQoTAF1VU0wMHRgWHBIMGhdTWkNTTAoBAB8cHg4LVVhaXhYNCR0GDgpU S1VSUxMXEBkKFh0YFRZMQ1JTGxobAgoEERccHR9IUk5aXgYFAx0XERwXTENSUwgYEQkGBgddWUlL SAEVHBxUR09VEhUWVEtVUlMNEB1KSA8=”); String pass = … Read more

[Solved] How to draw a line from two points? [closed]

[ad_1] By using Graphics.DrawLine, for example: public void DrawLinePoint(PaintEventArgs e) { // Create pen. Pen blackPen = new Pen(Color.Black, 3); // Create points that define line. Point point1 = new Point(100, 100); Point point2 = new Point(500, 100); // Draw line to screen. e.Graphics.DrawLine(blackPen, point1, point2); } See MSDN for more info: https://msdn.microsoft.com/en-us/library/f956fzw1(v=vs.110).aspx [ad_2] solved … Read more

[Solved] JavaScript sorting and grouping items in array

[ad_1] Use objects for the grouping. var categories = {}; function incrementBy(category, value) { if (!categories[category]) { categories[category] = 0; } categories[category] += value; } var datasetarr = []; var pos; for(var i = 0; i < arr.length; i++){ console.log(‘unsorted ‘ + arr[i].type + ‘ ‘ + arr[i].quantity); incrementBy(arr[i].type, arr[i].quantity) } for(var category in categories){ … Read more

[Solved] Why it print out an empty array instead of the array appended with values for the first time in viewDidLoad()?

[ad_1] The call to API.Tag.observeTagPool is asynchronous and it will finish after fetchTagPool() has returned the empty self.tagArr. You need to change fetchTagPool to return the value through a callback function like this: override func viewDidLoad() { super.viewDidLoad() // Note: This will print AA after viewDidLoad finishes // Use trailing closure syntax to pass the … Read more

[Solved] Flesh out the body of print_second function so that it prints the total amount of seconds given the hour,minute,seconds functions parameters

[ad_1] Flesh out the body of print_second function so that it prints the total amount of seconds given the hour,minute,seconds functions parameters [ad_2] solved Flesh out the body of print_second function so that it prints the total amount of seconds given the hour,minute,seconds functions parameters

[Solved] how to make the statement to repeat itself until it gets true?

[ad_1] A possible solution is to use do…while. This code will keep display alert(‘invalid number of grades, please insert again’) and window.prompt until it meets you condition. Then it will window.prompt for user to enter the number. const grades = []; let gradeAmount = Number(prompt(‘insert a number between 1 and 5’)); do{ if(gradeAmount < 1 … Read more

[Solved] Android Checkbox getchecked (CompoundButton.OnCheckedChangeListener (without button click event))

[ad_1] You are fetching your CheckBox with findViewById(R.id.checkbox); when in the xml, the id is android:id=”@+id/checkBox” The id is case sensitive so check your capitalization. Basically your code is fetching a view by ID and not finding it. Therefore your cb object is set to null and you throw a nullpointer here cb.setOnCheckedChangeListener(this); 0 [ad_2] … Read more

[Solved] how can I replace letters from each word and combine them together without function [closed]

[ad_1] You can you string slices like so: my_string = ‘abc ‘ ‘xyz’ my_string = my_string.split() output = my_string[1][:2] + my_string[0][2:] + ” ” + my_string[0][:2] + my_string[1][2:] print(output) Output: xyc abz If you want the string to have ‘ in between the letters you can do: output = my_string[1][:2] + my_string[0][2:] + “‘ ‘” … Read more

[Solved] Create a dynamic XSL and generate html

[ad_1] I don’t think you need grouping for your Alert issues. It looks like you simply want to output Alert issues which are referenced by “Item/Issue” records. So, what you can do, is define a key like to look up “Item/Issue” records by id. <xsl:key name=”issue” match=”report:Item/report:Issue” use=”@Id”/> Then, to get only Alert elements with … Read more

[Solved] PHP for send a email for more than one recipients automatically at a given time

[ad_1] This script should solve your immediate problem. The first block, which builds $msg, is based upon the code you provided since I don’t have enough insight into your database setup to write something more modern. mysql_fetch_array and the whole group of mysql_ functions were deprecated in PHP 5.5.0 (see http://php.net/manual/en/function.mysql-fetch-array.php, http://php.net/manual/en/function.mysql-query.php, etc.) and should … Read more

[Solved] why int object is not iterable while str is into python [duplicate]

[ad_1] Finally i found correct answer. Reason: objects which are having __iter__ they are iterable. and we can see >>> dir(16) [‘__abs__’, ‘__add__’, ‘__and__’, ‘__class__’, ‘__cmp__’, ‘__coerce__’, ‘__delattr__’, ‘__div__’, ‘__divmod__’, ‘__doc__’, ‘__float__’, ‘__floordiv__’, ‘__format__’, ‘__getattribute__’, ‘__getnewargs__’, ‘__hash__’, ‘__hex__’, ‘__index__’, ‘__init__’, ‘__int__’, ‘__invert__’, ‘__long__’, ‘__lshift__’, ‘__mod__’, ‘__mul__’, ‘__neg__’, ‘__new__’, ‘__nonzero__’, ‘__oct__’, ‘__or__’, ‘__pos__’, ‘__pow__’, ‘__radd__’, ‘__rand__’, … Read more