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Clear the entire history stack and start a new activity on Android
Is it possible to start an activity on the stack, clearing the entire history before it?
13 Answers
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Show compose SMS view in Android
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thanks for your code. and i want to add, as i need to put my predefine text. I got this solution Intent intent = new Intent( Intent.ACTION_VIEW, Uri.parse( "sms:" + phoneNumber ) ); intent.putExtra( "sms_body", message ); startActiv...
In JavaScript, why is “0” equal to false, but when tested by 'if' it is not false by itself?
... both sides are being converted to numbers, and then the comparison is performed.
When you do: if ("0") console.log("ha"), the string value is being tested. Any non-empty string is true, while an empty string is false.
Equal (==)
If the two operands are not of the same type, JavaScript con...
How to bundle a native library and a JNI library inside a JAR?
... single JAR file with all dependencies including the native JNI libraries for one or more platforms. The basic mechanism is to use System.load(File) to load the library instead of the typical System.loadLibrary(String) which searches the java.library.path system property. This method makes installat...
Javascript calculate the day of the year (1 - 366)
How do I use javascript to calculate the day of the year, from 1 - 366? For example:
22 Answers
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Converting java.util.Properties to HashMap
... is a implementation of java.util.Map , And java.util.HashMap's constructor receives a Map type param. So, why must it be converted explicitly?
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Can constructors be async?
I have a project where I'm trying to populate some data in a constructor:
13 Answers
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Subset of rows containing NA (missing) values in a chosen column of a data frame
...ins the date at which a measurement has been taken. If the date was not recorded, the CSV file contains the value NA , for missing data.
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Switch statement: must default be the last case?
...cross them.
Edit: The code within a switch is nothing special; it is a normal block of code as in an if-statement, with additional jump labels. This explains the fall-through behaviour and why break is necessary.
6.8.4.2.7 even gives an example:
switch (expr)
{
int i = 4;
f(i);
case...
JavaScript Nested function
I got a piece of code for javascript which I just do not understand:
7 Answers
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