I don’t think you can avoid doing the condition and printing if non-zero somewhere. About all you can do is wrap it up so most code doesn’t need to deal with it: class complex { double x; double i; public: // … friend std::ostream &operator<<(std::ostream &os, complex const &c) { // if both parts are … Read more
You cannot stop each draw statement unless you provide a checker in between each line drawn. The below code is just a rough mock up of how you could make something to check for a tracking variable used to tell it to no longer draw new lines. The closest thing you can do to being … Read more
Verilog behavioral program for a state machine that samples a continuous stream of synchronized data on an input line X solved Verilog behavioral program for a state machine that samples a continuous stream of synchronized data on an input line X
What you have <activity android:name=”.ScanResults” /> And when using intent Intent intent = new Intent(MainActivity.this, ScanResult.class); ScanResults and ScanResult are not the same. If Activity is not found you should get ActivityNotFoundException. This exception is thrown when a call to startActivity(Intent) or one of its variants fails because an Activity can not be found to … Read more
You are getting an OutOfMemory exception when your activity gets recreated after orientation change. I could guess in your FrameActivity you are leaking bitmaps on every activity creation not allowing the GC to free up enough memory. 2 solved Android App get Stopped When Changing the orientation
Try with this: private static final int MAX = 2; public static void sortZeroOneTwo(int[] input) { int []values = new int[MAX+1]; for (int element: input) { values[element]++; } int j = 0; for (int i = 0 ; i < values.length; i++){ for (int k = 0; k < values[i]; k++){ input[j++] = i; } … Read more
This is a simple way, but I get 4: >>> sum(a in b for a in ListA for b in ListB) 4 Unless you want to be case-insensitive >>> sum(a.lower() in b.lower() for a in ListA for b in ListB) 5 As stated, though, your question is ambiguous: this method counts how many matches there … Read more
This is because your function has a possible code path that lets the if’s fall through without the function returning anything. Technically it shouldn’t be possible, but the compiler has noticed the possibility, and won’t let you continue. Your function should look more like this: Degree climate_control(Degree degree) { if (degree == LOW_TEMPERATURE_BOUNDARY) { return … Read more
I would reccomend using with (docs) whenever you do file I/O in python. Also, iterate over each line instead of using inFile.read(). If you have a large file, your machines memory will thank you. def stats(inF): num_lines = 0 num_words = 0 num_chars = 0 with open(inF, ‘r’) as input_file: for line in input_file: num_lines … Read more
You need to use “PtrSafe” when declaring function : Private Declare PtrSafe Function Also in 64bit Excel, use LongLong instead of Long 1 solved Converting Excel VBA 32bit code to 64bit
HtmlAgilityPack.HtmlDocument doc = new HtmlAgilityPack.HtmlDocument(); doc.LoadHtml(html); var teams = doc.DocumentNode.SelectNodes(“//td[@width=”313″]”) .Select(td => new TeamClass { TeamName = td.Element(“a”).InnerText, TeamId = HttpUtility.ParseQueryString(td.Element(“a”).Attributes[“href”].Value)[“ItemTypeID”] }) .ToList(); 14 solved How can i parse html string [closed]
Mail sending has nothing to do with selenium.You have to write your separate java function for sending mail.You can call that function as per your requirement.For example if you want to send mail after test case execution is finished then you can call that function in tearDown method of your test class. 1 solved How … Read more
All current browsers support the border-radius property, but for graceful degradation purposes it’s good to include the vendor prefixes as well. Here is a link with more detailed info: http://caniuse.com/border-radius solved which browsers currently support standard css border-radius [closed]
You need two different function names, as declaring the second one will overwrite the first. Change the name to something more declarative (say, toggleGender) See my change here. solved how to use jquery hiding two fields
The IOException is part of the interface. Errors usally occur when a file is not present, the disk is full, you are missing reading or writing privledges or you have network connectivity issues. Depending on the implementation it might as well throw no errors at all even though its still declared in the interface. 2 … Read more