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Do I need to disable NSLog before release Application?
...vels to limit the performance hit to almost zero! (see cocoa lumberjack or java's log4j
– Daij-Djan
Jan 30 '13 at 16:57
2
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Filter LogCat to get only the messages from My Application in Android?
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1) Java code: Log.d("MyTAG", "i am hero"); Log.d("AndroidRunTime", "i am zero"); 2) to DEBUG login to Android $ adb -s RKSCWSOV5SAIEUSC shell; 3) $ logcat MyTAG:V AndroidRuntime:E *:S 4) now it will show verbose of MyTAG and er...
Plurality in user messages
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What about what Java has had for years: java.text.MessageFormat and ChoiceFormat? See http://download.oracle.com/javase/1.4.2/docs/api/java/text/MessageFormat.html for more information.
MessageFormat form = new MessageFormat("The disk \"{...
Checking if an Android application is running in the background
... Plus, there are no funky permissions required either.
MyLifecycleHandler.java:
public class MyLifecycleHandler implements ActivityLifecycleCallbacks {
// I use four separate variables here. You can, of course, just use two and
// increment/decrement them instead of using four and incremen...
Your project contains error(s), please fix it before running it
...braries were addressed twice in the:
Project >> Properties >> Java Build Path >> Libraries
I just had to remove the duplicate and it worked fine without any cleanings or refreshing.
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How can I convert a Unix timestamp to DateTime and vice versa?
...Seconds( unixTimeStamp ).ToLocalTime();
return dtDateTime;
}
Or, for Java (which is different because the timestamp is in milliseconds, not seconds):
public static DateTime JavaTimeStampToDateTime( double javaTimeStamp )
{
// Java timestamp is milliseconds past epoch
System.DateTime d...
Learn C first before learning Objective-C [closed]
...er, the really great feature of Obj-C (that's why I even like it more than Java) is that you can jump to plain C at will and back again. Why this is such a great feature? Because just like Obj-C fixes many of the cons of pure C, pure C can fix some of the cons of Obj-C. If you mix them together you'...
What is a wrapper class?
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Your answer is only valid in the strict Java terminology, whilst the original question was language agnostic.
– Honza Zidek
Jul 3 at 9:47
ad...
Best way to handle list.index(might-not-exist) in python?
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This issue is one of language philosophy. In Java for example there has always been a tradition that exceptions should really only be used in "exceptional circumstances" that is when errors have happened, rather than for flow control. In the beginning this was for perfo...
Can you avoid Gson converting “” into unicode escape sequences?
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