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Is there a way to define a min and max value for EditText in Android?

... There is a small error in Pratik's code. For instance, if a value is 10 and you add a 1 at the beginning to make 110, the filter function would treat the new value as 101. See below for a fix to this: @Override public CharSequence filter(C...
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How to clear an ImageView in Android?

... I got this error once, when trying this method: "android.content.res.Resources$NotFoundException: Resource ID #0x0", so it seems that setting an empty image is the best way to "clear" the ImageView – Pavel Alexeev ...
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Why does “pip install” inside Python raise a SyntaxError?

...age. I try to run pip install from the Python shell, but I get a SyntaxError . Why do I get this error? How do I use pip to install the package? ...
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Print all day-dates between two dates [duplicate]

...pe and sanity check. start and end args default set to None is asking for errors. – Ramez Ashraf Jun 25 '17 at 11:52 ...
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How to check Google Play services version?

...s client. Returns status code indicating whether there was an error. Can be one of following in ConnectionResult: SUCCESS, SERVICE_MISSING, SERVICE_VERSION_UPDATE_REQUIRED, SERVICE_DISABLED, SERVICE_INVALID. It will ensure that the device is using the version your app requi...
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Lua string to int

...local function ToInteger(number) return math.floor(tonumber(number) or error("Could not cast '" .. tostring(number) .. "' to number.'")) end In which case you explicitly convert the string (or really, whatever it is) into a number, and then truncate the number like an (int) cast would do in Ja...
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What does T&& (double ampersand) mean in C++11?

...[] pt1{new int[10]}; std::unique_ptr<int[]> ptr2{ptr1};// compile error: no copy ctor. // So we must first cast ptr1 to an rvalue std::unique_ptr<int[]> ptr2{std::move(ptr1)}; std::unique_ptr<int[]> TakeOwnershipAndAlter(std::unique_ptr<int[]> param,\ int size) ...
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NullPointerException in Java with no StackTrace

...sing log4j. I discovered (inadvertently) a place where I had written LOG.error(exc); instead of the typical LOG.error("Some informative message", e); through laziness or perhaps just not thinking about it. The unfortunate part of this is that it doesn't behave as you expect. The logger API ...
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How do I print a list of “Build Settings” in Xcode project?

... YES GCC_THUMB_SUPPORT YES GCC_TREAT_WARNINGS_AS_ERRORS NO GCC_VERSION com.apple.compilers.llvm.clang.1_0 GCC_VERSION_IDENTIFIER com_apple_compilers_llvm_clang_1_0 GCC_WARN_ABOUT_RETURN_TYPE YE...
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NULL values inside NOT IN clause

...ame up when I got different records counts for what I thought were identical queries one using a not in where constraint and the other a left join . The table in the not in constraint had one null value (bad data) which caused that query to return a count of 0 records. I sort of understand wh...