Stack Overflow Weekly Newsletter - Tuesday, April 28, 2015

Top new questions this week: Upgraded to AppCompat v22.1.0 and now getting IllegalArgumentException: AppCompat does not support the current theme features I've just upgraded my app to use the newly released v22.1.0 AppCompat and I'm now getting the following exception when I open my app. Caused by: java.lang.IllegalArgumentException: AppCompat does not ... android appcompat   asked by Chris Banes 105 votes answered by Chris Banes 141 votes How to shorten switch case block converting a number to a month name? Is there a way to write this on fewer lines, but still easily readable? var month = ''; switch(mm) { case '1': month = 'January'; break; case '2': month = 'February'; ... javascript date switch-statement   asked by Leon Gaban 48 votes answered by xdazz 125 votes Faster alternative to nested loops? I have a need to create a list of combinations of numbers. The numbers are quite small so I can use byte rather than int. However it requires many nested loops in order to get every possible ... c# combinations   asked by benpage 45 votes answered by Caramiriel 31 votes Error itms-90035 - Xcode I have developed a phonegap application which is running absolutely fine on iPhone. Now, I want to submit the app to the appstore. Following is the procedure I am following to submit my app: Open ... ios xcode appstore-approval   asked by Nikhil Rao 43 votes answered by KateMihalikova 28 votes /** and /* in Java Comments What's the difference between /** * comment * * */ and /* * * comment * */ in Java? When should I use them? java comments javadoc   asked by dev 43 votes answered by Makoto 66 votes Storing 8 logical true/false values inside 1 byte? I'm working on a microcontroller with only 2KB of SRAM and desperately need to conserve some memory. Trying to work out how I can put 8 0/1 values into a single byte using a bitfield but can't quite ... c++ bit-fields   asked by Jazcash 41 votes answered by Carl Norum 72 votes What is the purpose of ";" at the end of for loop? I found the following code: int func_prim (int zahl) { int count; if (zahl < 0) return -1; for (count = 2; zahl % count != 0 && zahl >= count; count++); if ... c algorithm for-loop null-statement   asked by Wien95 40 votes answered by Matt McNabb 45 votes Greatest hits from previous weeks: Service vs provider vs factory? I'm sure this has bothered you - it has bothered me for some time now. What are the differences between AngularJS module's Service, Provider and Factory? angularjs dependency-injection angularjs-service angularjs-factory   asked by Lior 1340 votes answered by Lior 1443 votes What does `if __name__ == "__main__":` do? What does the if __name__ == "__main__": do? # Threading example import time, thread def myfunction(string, sleeptime, lock, *args): while 1: lock.acquire() time.sleep(sleeptime) ... python module namespaces main idioms   asked by Devoted 1012 votes answered by Mr Fooz 1250 votes Can you answer these? Problems using and LDR to play Audio from SD card I've hit a bit of a roadblock with my project. I've tried for hours and can't seem to find out what is causing my problem. I'm trying to create a box that, when it's closed I can use bluetooth ... android audio arduino   asked by newfoundstory 1 vote Is it possible to use Touch-ID Authentication AND Keychain sharing in an iOS app? I've been successfully able to implement TouchID with keychain as well as Keychain Sharing (syncing keychain items between multiple devices) separately. When I try to do them both, I get an error ... ios objective-c ios8 keychain touch-id   asked by SuPotter 10 votes Doctrine 2 Migrations Workflow I am developing a web application using Zend Framework 2 and Doctrine 2. I'm new to Doctrine 2 in general and Migrations in particular. I was wondering if there are any recommended best practices in ... php doctrine2 zend-framework2 data-migration   asked by stase 8 votes

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