I had generated 100 codes for an in-app purchase from the Promotions section on the Google Play Console and have started sharing with some new users. However, the Play Console just mentions that ...

I am coding in Flutter, and I want to implement an auto-renewable subscription with a 3day free trial period. Unfortunately, I did not find any exact documentation or advice, how can I test it. W...

I was studying about default argument promotions and got stuck at one point. In C 2011 (ISO/IEC 9899:2011), the relevant part seem to be: §6.5.2.2 Function calls ¶6 If the expression that de...

I installed the Promoted Build Plugin from Jenkins and now I'm facing some troubles to promote a build from an existing job. Here is the scenario: There is an existing Nightly Build job that runs...

As it states from oracle Reference from Oracle Docs Widening Primitive Conversion 19 specific conversions on primitive types are called the widening primitive conversions: byte to short, int, l...

Aside from %hn and %hhn (where the h or hh specifies the size of the pointed-to object), what is the point of the h and hh modifiers for printf format specifiers? Due to default promotions which a...

I'm getting MISRA type errors when I use "%f" specifier for snprintf with a parameter of type float. According to my research, MISRA is correct because "%f" expectes a type of double. Is there ...

From this other QUESTION they talk about how Bjarne Stroustrup said that just as integral data-types narrower than an int(e.g. short) are promoted to an int, floats are promoted to a double. Howeve...

Say I have the following: int i = 23; float f = 3.14; if (i == f) // do something i will be promoted to a float and the two float numbers will be compared, but can a float represent all int valu...

I know it sounds and actually is stupid. I am trying to promote my app with AdMob. In the promotion form there, I put URL: market://details?id=com.xxxx.xxxxxx.xxxxx DisplayUrl: ???? Whatever ...

How can I print (that is, to stdout) a float in C without having it be promoted to a double when passed to printf? The issue here is that variadic functions in C promote all float parameter to dou...

#include "stdio.h" int main() { int x = -13701; unsigned int y = 3; signed short z = x / y; printf("z = %d\n", z); return 0; } I would expect the answer to be -4567. I am getting "z = 172...

Apple doesn't offer promotional codes for in-app purchases. What's the best way to let users try the features or content unlocked by in-app purchases for free, while complying with Apple's Develope...

Please let me know what is the best way to determine composition of young generation memory promoted to old generation, after each young GC event? Ideally I would like to know class names which a...

Setup I have a few questions about the default argument promotions when calling a function in C. Here's section 6.5.2.2 "Function calls" Paragraphs 6, 7, and 8 from the C99 standard (pdf) (emphasi...

This is often a bit of a problem for lone developers working on a product or a service. How can they get the word out about their product? I recently finished a project of mine and I'm strug...