You can try lines.GroupBy(ln => ln.Split(new char[]{‘,’}).First()) .Select(grp => grp.First()).ToArray() Although, I do believe you are covering a bigger problem by allowing a person to be assigned two rooms. solved Winforms delete entireline if first value in delimited text is duplicated [closed]
Yes, you can do that. You can have one layout XML file and use the same layout in different activities. All you have to do is to use the same layout id in setContentView() method. The same applies to fragments. solved can single xml file be linked to multiple java classes? [duplicate]
Not challenging at all. If you want to use some of the new API’s then you will need to learn them. Creating a ‘mid-level’ app however has remained very much the same. The major differences are ‘stock’ element appearances but they are created the same way. Also views are now ‘full screen’ so that can … Read more
What you want to do is have two separate activities, one to edit the text, and one to display it. The first one you want to set the layout to layout_main, and set a callback for the button. Inside the callback you want: final EditText text = (EditText)findViewById(R.id.broj1); Intent intent = new Intent(MainAct.this, NumGen.class); Bundle … Read more
I suggest: First, instead of your variables (fields?) year, month, day, hours and minutes just declare private LocalDate date; private LocalTime time; private long milliseconds; (Keep the milliseconds variable since you will want to have your result here.) In onDateSet assign a value to date in this way: date = LocalDate.of(selectedYear, selectedMonth + 1, selectedDate); … Read more
Use a System.Threading.Timers.Timer object; Run the timer starting the next instance of your desired time and every 24 thereafter. // TimerCallback object that wraps your method to call when timer elapses // (see end of answer) var tc = new TimerCallback(DoStuffAt1300Hours); // Tomorrow 2/25/14 at 1pm var dt = new DateTime(2014, 2, 25, 13, 0, … Read more
You can use CSV for parsing files with separators, e.g.: require ‘csv’ CSV.foreach(‘your_file.txt’, col_sep: “\t”, headers: true).map do |row| row.to_h end #=> [{“purchaser”=>”João”, “name”=>”St”, “item”=>”R$20”, “description”=>”off” …}, # {“purchaser”=>”Amy”, “name”=>”Rd”, “item”=>”awesome”, “description”=>”of”, ..}, …] It seems like this data is ready to process. A more common way is using comma-separated value for files like this, … Read more
Did you removed UITabBarController also from your .xib file in Interface Builder? Did you removed UITabBarController also from your .xib file in Interface Builder? Check if object – in your case NSDictionary is kind of it’s class and key is not null. For example: – (void)fetchedDataAlerta:(NSData *)responseData { NSError* error; NSLog(@”RESP register %@”, responseData); if(responseData … Read more
Thanks to Cindy’s nice tip (I could also have found relevant information in Loop through Word document, starting from beginning of file at start of each loop), and in case this could help someone some day: define the format you are looking for thanks to Word’s Macro Recorder position yourself at the beginning of your … Read more
clips is not an instance of your MashupII class, which is why you are not able to call MashupII’s append() method. solved JAVA: Why can’t I access a method in the same class?
Have you considered using an http framework for Android instead? It’s a lot less code and also runs the requests in the background. This example uses the loopj async client build.gradle: compile ‘com.loopj.android:android-async-http:1.4.9’ compile ‘cz.msebera.android:httpclient:4.4.1.2’ Test code: @Test public void parseHttp() throws Exception { AsyncHttpClient client = new AsyncHttpClient(); final CountDownLatch latch = new CountDownLatch(1); … Read more
function validate() { //Make a selector pointing to your input first var myInput = document.getElementById(‘yourInputId’).value //Validate length: if (myInput.length >= 8) { //Check for age if (eval(myInput) >= 16) { alert(‘your input is ok!’); } else { alert(‘Minimum age is 16!’); } } else { alert(‘input too short!’); } } P.S.: For character exclusion you … Read more
So I think your error is with your select statement. You are trying to perform calculations on nvarchar values. You either need to change the data types, or perform a Cast within your select statement. For example… CAST (lat AS float) A section from your select statement for example should be… ACOS( SIN( CAST ((@lat) … Read more
1) you will get string as the value of radio so it will be varchar type 2) for check boxes any one can have multiple values so you need to create a separate table(working_project) for this values( data type will be same as radio) and another table for mapping(user_working_project) user_working_project table will containing user id … Read more
Take this code import java.awt.Frame; public class AwtPrac { private static void init(){ Frame fm = new Frame(“Java Programm”); fm.setTitle(“AwtPrac”); fm.setSize(300,300); fm.setVisible(true); } public static void main(String[] args) { init(); } } 3 solved java.AWT – setSize() method