template <> class Blob<int> {typedef typename std::vector<int>::size_type size_type; Blob(); Blob(std::initializer_list<int> i1); int& operator[](size_type i);private:std::shared_ptr<std::vector<int>> data; void check(size_type i, const std::string &msg) const;}...
b 20 if i=5:设置条件断点continue:表示执行到下一个断点ptype:查看变量类型backtrace,bt列出当前程序中正存活着的栈帧frame切换函数的栈帧,可以切换到main的栈帧或者其它函数的栈帧,然后可以通过p 变量名查看变量类型display:设置跟踪变量undisplay:取消设置跟踪变量,使用跟踪变量的编号set follow-fork-mode-child ...
option(LOG4CPLUS_REQUIRE_EXPLICIT_INITIALIZATION "Require explicit initialization (see log4cplus::Initializer)" OFF) if (LOG4CPLUS_REQUIRE_EXPLICIT_INITIALIZATION) add_compile_definitions (LOG4CPLUS_REQUIRE_EXPLICIT_INITIALIZATION=1) endif(LOG4CPLUS_REQUIRE_EXPLICIT_INITIALIZATION) # add_compile_defini...
functiondefinitionoutofplace(函数定义位置错误)functiondoesn'ttakeavariablenumberofargument(函数不接受可变的参数个数)gotostatementmissinglabel(goto语句缺少标号)ifstatementmissing(if语句缺少"(")ifstatementmissing)( 15、if语句缺少")")lllegalinitalization(非法初始化)lllegaloctaldigit(非法八进制数)分析与处理:...
定位new(placement new)允许我们向 new 传递额外的参数。new (palce_address) type new (palce_address) type (initializers) new (palce_address) type [size] new (palce_address) type [size] { braced initializer list }palce_address 是个指针 initializers 提供一个(可能为空的)以逗号分隔的初始值列表...
static int acquire_1 (__guard *g) { if (_GLIBCXX_GUARD_TEST (g)) return 0; 代码语言:javascript 代码运行次数:0 运行 AI代码解释 if (recursion_push (g)) { #ifdef __EXCEPTIONS throw __gnu_cxx::recursive_init(); #else // Use __builtin_trap so we don't require abort(). __buil...
另一个可能的原因是使用了初始化表达式列表但未包含 initializer_list 标头<>。 C++ // C2065_initializer.cpp// compile with: cl /EHsc C2065_initializer.cpp// #include <initializer_list>intmain(){for(autostrList : {"hello","world"})if(strList =="hello")// C2065: 'strList': undeclared ...
" << std::endl; // create a new bitmap with varargs Roaring r2 = Roaring::bitmapOf(5, 1, 2, 3, 5, 6); r2.printf(); printf("\n"); // create a new bitmap with initializer list Roaring r2i = Roaring::bitmapOfList({1, 2, 3, 5, 6}); assert(r2i == r2); // we...
左花括号总是与关键字(for,while,do,switch,if,…)在同一行 size_t i; for (i = 0; i < 5; ++i) { /* OK */ } for (i = 0; i < 5; ++i){ /* Wrong */ } for (i = 0; i < 5; ++i) /* Wrong */ { } 在比较操作符和赋值操作符之前和之后使用单个空格 ...
self.dropout = nn.dropout(dropout if dropout is not none else 0.1 ) #考虑到性能和效率,推荐把output_emb_size设置成256 #向量越大,语义信息越丰富,但消耗资源越多 self.output_emb_size = output_emb_size if output_emb_size > 0 : weight_attr = paddle.paramattr( initializer=paddle.nn....