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Is there a function that returns the current class/method name? [duplicate]
...od().Name;
Since you're using this for logging purposes, you may also be interested in getting the current stack trace.
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How can I make my custom objects Parcelable?
... this.grade = data[2];
}
@Оverride
public int describeContents(){
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeStringArray(new String[] {this.id,
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Android : Check whether the phone is dual SIM
...detect that the phone has two SIMs? I believe it can be detected with some intelligence. Few ways I can think of are:
8 Ans...
How can I add reflection to a C++ application?
I'd like to be able to introspect a C++ class for its name, contents (i.e. members and their types) etc. I'm talking native C++ here, not managed C++, which has reflection. I realise C++ supplies some limited information using RTTI. Which additional libraries (or other techniques) could supply this ...
What is meant with “const” at end of function declaration? [duplicate]
...by viewing a class function as a normal function taking an implicit this pointer. So a method int Foo::Bar(int random_arg) (without the const at the end) results in a function like int Foo_Bar(Foo* this, int random_arg), and a call such as Foo f; f.Bar(4) will internally correspond to something like...
How can you tell when a layout has been drawn?
...Override
public void onGlobalLayout() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
layout.getViewTreeObserver()
.removeOnGlobalLayoutListener(this);
} else {
layout.getViewTreeObse...
Javascript Thousand Separator / string format [duplicate]
...1' + ',' + '$2');
}
return x1 + x2;
}
Edit:
To go the other way (convert string with commas to number), you could do something like this:
parseFloat("1,234,567.89".replace(/,/g,''))
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Difference between := and = operators in Go
...tion + assignment, whereas = is for assignment only.
For example, var foo int = 10 is the same as foo := 10.
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What are good uses for Python3's “Function Annotations”
...have a method that must not be invoked with a negative value, but it's not intuitive from the name). With annotations, I could technicall write something like this for Python. Similarly, a tool that organizes methods in a large class based on tags can be written if there is an official syntax.
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Display date/time in user's locale format and time offset
...ays serve dates in UTC in the HTML, and have JavaScript on the client site convert it to the user's local timezone.
15 Answ...