problem description libtest.dll, a dynamic library compiled by vs2015, is reported missing from runtime140.dll in VC6. Can t a dynamic library compiled by a higher version of vs run in a lower version the environmental background of the problems an...
how does Clion use GCC s class library under Mac? I use mac, 10.12 (16A323) and install GCC, using homebrew. There is no problem typing gcc-4.9 on the command line lyzdeMacBook-Pro-3:~ lyz$ gcc-4.9 -v Using built-in specs. COLLECT_GCC=gcc-4.9 COLLECT...
1. Problem first of all, the background is the interaction between CPP and js (addon), can be data, functions, and so on. Among them, js passes a json data to CPP, which is a CPPhttp network request, and then CPP opens up a child thread, establishe...
requirements: using the MLT open source multimedia framework on the Android platform, how to compile MLT into a .so library for Android to use? ...
topic description CPP read and write problems sources of topics and their own ideas I don t know how to use the linked list to call the read () function, where head is the header pointer related codes Please paste the code text below (do ...
-sharpinclude <iostream> using namespace std; class mstring { public: mstring(const char* str) { length = strlen(str); m_char = new char(length + 1); strcpy_s(m_char, length + 1, const_cast<char*>(str...
as shown in the question, I want to set the available memory (heap or stack) when the program is running. how should I set it? ...
if (size > 0) { Unicode auto slen = size == 127 ? read<uint32_t>() : size; byte * b = readBytes(slen * 2); std::string s = decryptUnicodeString(b, slen * 2); delete[]b; return s; } recen...
problem description after downloading the detours code on github, nmake compiles ok to generate h and lib files. Unknown architecture (x86, amd64, ia64, arm, arm64) add-sharpdefine _ x86_ manually in VS2017, the above errors are gone, but there are ...
now I have encountered a statement that cannot be written when designing a mysql article comment section that encounters a MySQL statement. Look at the table first: the last result I want is: Zhang San replied to Li Si: the article is very good ac...
did not solve the problem by migrating my program from VC6.0 to MFC programs in VC2017 1. "Project "-> "Properties "-> "C CPP ", "General "-> "debugging Information format "-> Select "Program Database ( Zi) " or "none " 2. " Project "- > Prop...
The cPP forward iterator needs to implement the interface between the input iterator and the output iterator, but why does it only inherit from the input iterator when implemented? ...
problem description I set up a socket server, when there are other client connections, and if I enter key123, at the beginning, then I assume that it is the master client, to monitor its in and out,. If the input after the connection is not key123, th...
: member reference base type boost::property_tree:pree (aka int ) is not a structure or union ) boost::property_tree::ptree parser; boost::property_tree::json_parser::read_json(" home jiangsheng git2 jsnanotrader setting.json", p...
I already understand here because threads cannot be copied -sharpinclude <iostream> -sharpinclude <thread> -sharpinclude <vector> using namespace std; void Func() { cout << "hello world" << endl; } int mai...
in the declaration statement short tell [10];, tell points to the first element of the array, indicating the address of a 2-byte block of memory, and & tell points to the entire array, indicating the address of a 20-byte block of memory. So far, I under...
The scenario is as follows: process 1 writes some data by three-party code in memory mem. the existing code cannot be modified, but the existing code can be read within the process. the requirement is that the data needs to be shared and read by mult...
I think it is encryption first, compression, base64 conversion, I do not know whether it is correct, and what encryption algorithm is generally used for encryption ...
the file is nearly 1G, is there any efficient method ...
such as the question, is there something wrong with my understanding? Ask for advice. ...
server { listen 80; server_name *.xx.com; access_log off; index index.html index.htm index.php; root data wwwroot www.xx.com; if ( $host != www.xx.com ) { rewrite (.*).xx.com www.xx.com $1 ; } www.xx.com root directory data www...
for example, the on-screen comments of the LVB platform are directly refreshed at the front end, and there are no requests. How to collect data like this? ...
Click Edit in the form (in the form is a table), each column of this line becomes an input, editor, you always enter it backwards (for example: 1234, but the input is 4321). How to solve this problem? cacheOriginData = {}; toggleEditable=(e, key) =...
problem description this is a coupon module there are three kinds of coupons: designated merchandise coupons, supplier coupons, all-purpose coupons; you can only use one coupon per order use precedence rules 1, the amount is the largest and ...
suppose the table stu is as follows id user_id score 1 3 98 2 34 95 3 7 92 4 25 90 The scores have been sorted in descending order. Now, according to the input user_id (7), the ranking should be 3. How to write the sql st...