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Huawei, logcat not showing the log for my app?
...#2846579#*#*
and you will see a hidden menu. Go to the Project Menu > Background Setting > Log setting and define the log availability (log switch) and level (log level setting).
And then make sure you restart your phone.
Please note this probably only applies to Huawei phones.
Also ...
Why Android Studio says “Waiting For Debugger” if am NOT debugging?
...ix this issue without re-booting your device. Just go to "Android device"->"Settings"->"Developer Options"->"Select app to be debugged". It will likely be pointing to your application. Just select the option and then select "None".
Note: As mentioned, even if "None" is already selected, re...
How in node to split string by newline ('\n')?
...g on a regex like /\r?\n/ to be usable by both Windows and UNIX systems.
> "a\nb\r\nc".split(/\r?\n/)
[ 'a', 'b', 'c' ]
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How can I ensure that a division of integers is always rounded up?
...N towards zero, so we need to add one.
bool wasRoundedDown = ((divisor > 0) == (dividend > 0));
if (wasRoundedDown)
return roundedTowardsZeroQuotient + 1;
else
return roundedTowardsZeroQuotient;
}
Is this clever? No. Beautiful? No. Short? No. Correct according to the specific...
The case against checked exceptions
...ce your illegal row number was caused by an internal bug and through no fault of the user, there's really no useful information you can give them. If your app doesn't let runtime exceptions fall through to the console it will probably end up giving them some ugly message like:
"Internal error occur...
jQuery hasClass() - check for more than one class
...
filter() is another option
Reduce the set of matched elements to those that match the selector or
pass the function's test.
$(selector).filter('.class1, .class2'); //Filter elements: class1 OR class2
$(selector).filter...
How can I disable ARC for a single file in a project?
...c-arc compiler flag for those files.
You add compiler flags in Targets -> Build Phases -> Compile Sources. You have to double click on the right column of the row under Compiler Flags. You can also add it to multiple files by holding the cmd button to select the files and then pressing enter...
What's the difference between a mock & stub?
...n Mocks and Stubs
Tests written with mocks usually follow an initialize -> set expectations -> exercise -> verify pattern to testing. While the pre-written stub would follow an initialize -> exercise -> verify.
Similarity between Mocks and Stubs
The purpose of both is to eliminate...
Gdb print to file instead of stdout
...an redirect the output from gdb to a file via the run command:
(gdb) run > outfile
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Difference between doseq and for in Clojure
...turns it while doseq is for executing side-effects and returns nil.
user=> (for [x [1 2 3]] (+ x 5))
(6 7 8)
user=> (doseq [x [1 2 3]] (+ x 5))
nil
user=> (doseq [x [1 2 3]] (println x))
1
2
3
nil
If you want to build a new sequence based on other sequences, use for. If you want to do si...