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“Rate This App”-link in Google Play store app on the phone
...Uri.parse("market://details?id=$packageName")
val goToMarket = Intent(Intent.ACTION_VIEW, uri)
// To count with Play market backstack, After pressing back button,
// to taken back to our application, we need to add following flags to intent.
goToMark...
What exactly does the .join() method do?
... using the JOIN method, we can add the distance between the words and also convert the list to the string.
This is Python output
'my name is kourosh'
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Is there an alternative to string.Replace that is case-insensitive?
...gComparison comparison)
{
StringBuilder sb = new StringBuilder();
int previousIndex = 0;
int index = str.IndexOf(oldValue, comparison);
while (index != -1)
{
sb.Append(str.Substring(previousIndex, index - previousIndex));
sb.Append(newValue);
index += old...
Count number of rows within each group
... standard nowadays to use .() instead of list() and setDT() to convert a data.frame to data.table. So in one step setDT(df)[, .N, by = .(year, month)].
– sindri_baldur
Sep 27 '19 at 11:33
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How to know the size of the string in bytes?
...ce each Char is UTF16/2-bytes) if you want the same number of bytes as the internal representation of a string. If you actually want the exact amount of memory the entire object takes, rather than just the number of bytes in its internal character array, then you might consider a more general method...
Why should I use the keyword “final” on a method parameter in Java?
...
Stop a Variable’s Reassignment
While these answers are intellectually interesting, I've not read the short simple answer:
Use the keyword final when you want the compiler to prevent a
variable from being re-assigned to a different object.
Whether the variable is a static ...
Is there a way to style a TextView to uppercase all of its letters?
... :
android:textAllCaps="true"
A simple example:
<android.support.v7.internal.widget.CompatTextView
android:id="@+id/text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:textAllCaps="true"/>
Source:developer.android
Update:
...
Why can't we have static method in a (non-static) inner class?
...
There's not much point to allowing a static method in a non-static inner class; how would you access it? You cannot access (at least initially) a non-static inner class instance without going through an outer class instance. There is no purel...
What are the barriers to understanding pointers and what can be done to overcome them? [closed]
Why are pointers such a leading factor of confusion for many new, and even old, college level students in C or C++? Are there any tools or thought processes that helped you understand how pointers work at the variable, function, and beyond level?
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Ways to eliminate switch in code [closed]
...o) code looks like:
class RequestHandler {
public void handleRequest(int action) {
switch(action) {
case LOGIN:
doLogin();
break;
case LOGOUT:
doLogout();
break;
case QUERY:
...