[ad_1] Displaying processDate from dataItem2 does not require LINQ… Just user standard dot notation. If this does not answer your question please post the relevant code. Proper way: dataItem2.ProcessDate On the other hand if you have a collection of DataItem objects like below: List<DataItem> items = PopulateMyItems(); then you can filter like so: items.Where(t=>t.ProcessDate > … Read more
[ad_1] #include <iostream> #include <conio.h> #include <iomanip> using namespace std; int main(){ int age , years ; char name[20]; cout <<“Enter your age in years: “<< endl; cin >> years; cout <<“Enter your name in years: ” <<endl; cin >> name; age = years*12; cout << ” Your age in months is: ” << age … Read more
[ad_1] The following only assumes 2’s complement with at least 16 bits: int mask = ~0x7FFF; return !(x&mask)|!(~x&mask); That uses a 15-bit constant; if that is too big, you can construct it from three smaller constants, but that will push it over the 8-operator limit. An equivalent way of writing that is: int m = … Read more
[ad_1] When you pass command line arguments to your program they’re contained in the args parameter of your main function. You can then access each argument through an index. If you call for example: dotnet data1.dll 10 20 args[0] would be 10 and args[1] would be 20. Just remember that all command line arguments are … Read more
[ad_1] The reason for that is simple – in java every condition must be resolved as a boolean value (true of false) while in c / c++ false is 0 while true is anything else… 1 [ad_2] solved Why does the if statement “if(1)” give error in Java but it holds true in C++?
[ad_1] Sure you could do this to count the iteration But put the ‘int iterationCheck=0’ variable declaration before the do/while scope. You could go for a ‘for’ loop too ( which would be better ) However it all depends on the condition of your loop. Because we can’t infer the ‘out’ condition of your loop … Read more
[ad_1] I declared a type in Range but still got compilation error on “does not name a type” after read all the answer from similar questions [closed] [ad_2] solved I declared a type in Range but still got compilation error on “does not name a type” after read all the answer from similar questions [closed]
[ad_1] Since the column ProductID is present in both tables, the WHERE clause find it Ambiguous. So, Replace ProductID=@ProductID with o.ProductID=@ProductID update o set o.Updatedproduct = p.ProductQuantity – o.Totalproduct from CustomerProducts o inner join Products p on o.ProductID = p.ProductID WHERE o.ProductID=@ProductID 15 [ad_2] solved Ambiguous column name ‘ProductID’ in asp.net
[ad_1] Look at this code: if (a == b) { while (a == b) { ptr->next = tmp->next; tmp = tmp->next; } When a is equal to b you execute the while (a == b). Since you don’t change a or b in the body of the while, you have an endless loop. Sooner or … Read more
[ad_1] Define pointers like this: QTreeWidgetItem *groupExport, *groupDesign, *groupSheet, *groupTitleBlock, *groupComponents, *groupLibParts, *groupLibraries, *groupNets; 1 [ad_2] solved What is the difference betwen these function calls that return pointers? [closed]
[ad_1] You can do it recursively. First part size m = (str_size+N-1)/N; Then str_size -= m; and N–; A little example: #include <iostream> #include <vector> #include <string> std::vector<std::string> split_string(const std::string& s, int N) { std::vector<std::string> vect; if (N > s.size()) return vect; vect.resize(N); int n = s.size(); auto it = s.begin(); int Nnew = N; … Read more
[ad_1] val += line[i] == ” * “; is evaluated as val += (line[i] == ” * “); due to operator precedence. val will be incremented by 1 (true converts to an integral value of 1) if, and only if, line[i] compares true with ” * “, else it will stay the same. Finally #define … Read more
[ad_1] I don’t think this loop is a good candidate for a foreach loop. If you were to do so, it would look something like this: var codeLengths = new[] { 4, 3, 2, 1 }; foreach (length in codeLengths) { if(xmlGenioCodes.SelectSingleNode(String.Format(“GenioCodes[Code =\”{0}\”]”, strCodeMX.Substring(0, length))) != null) { strCodeMXLayer = strCodeMX.Substring(0, length); break; } } … Read more
[ad_1] Your code already shows you making a new A() and a new B(). There is no AB(). By the nature of inheritance, a B is already an A; every B is also an A – just a more specific sub-type. A B = new AB(); says “declare B to be a new variable of … Read more
[ad_1] For a given Axis you can set the LabelStyle.Format. For example you can use this : chart1.ChartAreas[“area1”].AxisX.LabelStyle.Format = “000.000\\%”; or this: chart1.ChartAreas[0].AxisY.LabelStyle.Format = “###,##0.00000”; Note: This formats the Label of the Axis Grid, hence what you perceive as rounding. In fact it is the value for the GridLines not the Values of the DataPoints! … Read more