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Cannot instantiate the type List [duplicate]
...more performance intensive as it is backed by a fixed size array and array contents have to be changed by moving or regrowing the array.
Again,using a List we can simply change our object instantiation without changing any code further in your programs.
Suppose we are using ArrayList<String>...
how to change uiviewcontroller title independent of tabbar item title
I am setting my view controllers title like this in view did load:
8 Answers
8
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How are virtual functions and vtable implemented?
...ers I've seen, the vtbl * is the first 4 bytes of the object, and the vtbl contents are simply an array of member pointers there (generally in the order they were declared, with the base class's first). There are of course other possible layouts, but that's what I've generally observed.
class A {
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What are the best practices for SQLite on Android?
...r each subclass you instantiated
The code to copy/paste:
import android.content.Contm>ex m>t;
import android.database.sqlite.SQLiteDatabase;
import java.util.concurrent.ConcurrentHashMap;
/** m>Ex m>tend this class and use it as an SQLiteOpenHelper class
*
* DO NOT distribute, sell, or present this cod...
How to add number of days to today's date? [duplicate]
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You can use JavaScript, no jQuery required:
var someDate = new Date();
var numberOfDaysToAdd = 6;
someDate.setDate(someDate.getDate() + numberOfDaysToAdd);
Formatting to dd/mm/yyyy :
var dd = someDate.getDate();
var mm = someDate.getMonth() + 1;
var y = someDate.getFullY...
Merge and interleave two arrays in Ruby
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You can do that with:
a.zip(s).flatten.compact
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Package cairo was not found in the pkg-config search path. Node j.s install canvas issue
I am having a problem installing installing the canvas module in node..It seems to be something with cairo I am getting this error...
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Where is debug.keystore in Android Studio
...t the green '+' button. I've highlighted in the screenshot.
Step 2) VERY IMPORTANT: Goto Build Types> select your build type and select your "Signing Config". In my case, I've to select "config". Check the highlighted region.
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find filenames NOT ending in specific m>ex m>tensions on Unix?
Is there a simple way to recursively find all files in a directory hierarchy, that do not end in a list of m>ex m>tensions? E.g. all files that are not *.dll or *.m>ex m>e
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Convert base-2 binary number string to int
I'd simply like to convert a base-2 binary number string into an int, something like this:
8 Answers
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