To do this you need to use a function. Because sqlite does not support user functions you need to write one in your application. That means the easiest way to realize what you want is to build up a insert SQL statement through a loop and execute it. solved SQLite: how to fill new column … Read more
Since they are using no class members, they can be declared as static methods. If these are integers, then use int otherwise you could use float or double depending on what you are passing. public class MathHelpers { // int return type here public static int Normalize(int value, int minimum, int maximum) { return (value … Read more
Do something like that <?php $class = ($page == ‘home’) ? ‘class=”bg-red”‘ : ”; <body $class> </body> ?> And in your style : .bg-red { background-color:red; } solved How do I make background colour of webpages change dynamically with PHP? [closed]
Label[] lbl1 = new Label[25]; should really be Label[] lbl1 = new Label[DataTable1.Rows.Count]; AND you need to do lbl1[I] = new Label(..) before you call lbl1[I].Text = …` 13 solved C# data from database to label
Answer: In order to do the opposite of your encryption operation, you should replace the call to encrypt_nn with a new routine that decrements instead of increments: __asm { decrypt_nn: mov eax, ecx dec eax ret } Comment: You have changed the loop statement from for (int i = 0; i < length; i++) to … Read more
Well, if you want to have something like that and responsive, you should cut the image in as many pieces as items you need, create an element for each piece and set the image as background. There rest is mediaqueries, maybe you can do it with bootstrap. Also, try to go to the design community, … Read more
You have defined your class inside your Main method. You need to define your class outside of this, perhaps in a new file. 2 solved Error parenthesis in c#,why?
I recommend sticking to Android Studio to learn coding in Android. This is due to three reasons: Android Studio is officially supported by Android, which means they have more documentation and project examples that follow the Android Studio project structure. Android Studio is good development IDE for both beginners and experts alike. Android Studio is … Read more
That happens because you do a string comparison – you should change that to a int comparison string[] arr = { “3”, “1”, “6”, “10”, “5”, “13” }; var result = arr.OrderBy(int.Parse).ToArray(); 1 solved Sort a String Array containing Numbers in linq
This is know as a for-each. It’ll iterate over the different elements of a data structure (for instance, a list, a vector, a set, …), allowing you to perform some operations on each elements. If you want to use it in c++ you will have to use c++11, but you can reach a similar behavior … Read more
Try these: View currentView = this.getWindow().getDecorView().findViewById(android.R.id.content) or View currentView = this.findViewById(android.R.id.content) or View currentView = this.findViewById(android.R.id.content).getRootView() or You can get the view if you put an id to each of your layout file’s root tag like below: <RelativeLayout android:id=”@+id/rl_root_one” And then get the view: RelativeLayout relativeLayout = (RelativeLayout)findViewById(R.id.rl_root_one); Using any of the above methods you … Read more
By default .1 resolves to type double in java. And adding f you tell compiler that it is of type float. So no need to cast it! 1 solved What is .1f means in android
A constructor like the one shown in your question could be called a conversion constructor. It allows the compiler to take a value of the argument type and convert it to an instance of the class. In your example, the line a = b; is equal to a = a(5); (Well, with the exception of … Read more
Here, that should be easy private void Days() { DateTime dt1 = DateTime.Today; DateTime dt2 = DateTime.Today.AddDays(14); lbl_borroweddate.Text = dt1.ToShortDateString(); lbl_duedate.Text = dt2.ToShortDateString(); TimeSpan ts = dt2 – dt1; double days = (ts).TotalDays; } solved How can I calculate difference between two dates? [duplicate]
If for some bizarre reason you don’t know at run-time if an object has dispose implemented, you can use this dispose-safe function: /// —- IsDisposable ——————————– /// /// <summary> /// returns true if an object is disposable, false if not /// you can optionally dispose of it immediately /// </summary> public static Boolean IsDisposable(Object Item, … Read more