[ad_1] There is no garbage collector in either language. At least, not as part of standard compliant implementations. Note that C++ had language restrictions which made it hard to implement garbage collection. Some of those rules have been relaxed in the latest standard, C++11. So in principle it would be possible to implement a standards … Read more
[ad_1] Do you want to make it single-threaded? int i = 0; while (i < max) { i++; Thread.Sleep(x); // in milliseconds } or multi-threaded: static int i = 0; // class scope var timer = new Timer { Interval = x }; // in milliseconds timer.Elapsed += (s,e) => { if (++i > max) … Read more
[ad_1] If you open a file for update (+) and if you do one or more read operations, you must do a positioning operation (e.g. fseek()) before you do any writes. If you do one or more write operations, you must do a positioning operation (e.g. rewind()) before you do any reads. See POSIX’s specification … Read more
[ad_1] You have a Console.ReadLine(); In your Loop. This “stops” the software and awaits user input, for example you can use this to get what the user typed. Long Story short: if you run your program und press repeatedly Enter it would work. I suggest changing it to foreach (string f in lines) { Console.WriteLine(f); … Read more
[ad_1] Use the code provided in this answer to authenticate your code for the remote directory. Update: Additionally, the combination of escaped backslashes and verbatim strings is a bad idea. Use one of these but not both. Also, you are missing the backslash after the name of the shared folder. It should be like this: … Read more
[ad_1] throw LangException( builtin_classes::exception_class::create_ImportError( String::fromAscii(e.filename)-> append(String::fromAscii(“:”))-> append(String::fromInt(e.line))-> append(String::fromAscii(“:”))-> append(String::fromInt(e.col))-> append(String::fromAscii(“: syntax error: “))-> append(String::fromAscii(e.message)) ) // This closes the function call ; // You didn’t close the throw here! [ad_2] solved C++ “expected primary-expression before ‘(’ token” error
[ad_1] == is an operator, which, when not overloaded means “reference equality” for classes (and field-wise equality for structs), but which can be overloaded. A consequence of it being an overload rather than an override is that it is not polymorphic. Equals is a virtual method; this makes it polymorphic, but means you need to … Read more
[ad_1] You can get the first item of the list like so: Person p = pList[0]; or Person p = pList.First(); Then you can modify it as you wish: p.firstName = “Jesse”; Also, I would recommend using automatic properties: class public Person { public string firstName { get; set; } public string lastName { get; … Read more
[ad_1] You do not parallel I/O bound processes. The reason is simple: because CPU is not the bottleneck. No matter you start how many threads, You only have ONE disk to write to, and that is the slowest thing. So what you need to is to simply iterate every file and write them. You can … Read more
[ad_1] There’s no reason for them to be, so the compiler does what’s best for itself. Complex compiler optimizations and efficient and linear memory layout don’t all go together, so linear memory layout was sacrificed. When you get to hashtables, you will learn how the most efficient algorithms lead to repeatable pseudo-random output order. The … Read more
[ad_1] Visual Studio was taking too long to load, so I did it in JavaScript since I could test in my console. This will print out all the choices. (Also it sounds more like a “what’s the algorithm for this?” not “what’s the algorithm for this in C#?”) function makeGroup(id, count) { var result = … Read more
[ad_1] I probably interpret your question wrong, as this seems too easy: Determine into how many arrays the source array will be divided. (totalCount / elementsPerArray) For each array: Determine how many elements to put in it. (elementsRemaining / arraysRemaining) Copy those elements to a new array. In code: private static List<string[]> DivideStrings(int expectedStringsPerArray, string[] … Read more
[ad_1] First, you need absolutly the header (.h) containing the function declaration. Secondly, you have to create a folder that contains your .so file, you can name it for example jniLibs and put it in src/main/jniLibs, then add the sourceSets to you gradle file, into the android block : sourceSets { main { jniLibs.srcDirs = … Read more
[ad_1] DateTime.Now would give you current time for your time zone. DateTime.UtcNow gives you current date and time on this computer, expressed as the Coordinated Universal Time (UTC). [ad_2] solved How do I get the correct time in C#
[ad_1] For the original code: x++ = y++ This line will never be evaluated because it is not legal C and will not be compiled. The result of x++ is not an lvalue and is not permitted on the left side of an assignment. For the updated code: float x,y; *x++ = *y++ This is … Read more