ON_SCOPE_EXIT( [&a](){ delete a; } //lambda可调用对象 ); //do something } /*<---函数退出,a通过ON_SCOPE_EXIT释放内存*/ 而ON_SCOPE_EXIT实际上类似于一个资源管理类,其实现如下: #define SCOPEGUARD_LINENAME_CAT(name, line) name##line #define SCOPEGUARD_LINENAME(name, line) SCOPEGUA...
#define ON_SCOPE_EXIT const auto UE_PRIVATE_SCOPE_EXIT_JOIN(ScopeGuard_, __LINE__) = ::ScopeExitSupport::FScopeGuardSyntaxSupport() + [&]() 最后一行 利用宏创建了一个自动类型的临时栈变量,变量名为ScopeGuard_和__LINE__的拼接,变量类型为ScopeExitSupport::FScopeGuardSyntaxSupport。 ScopeExitS...
protectedvirtualvoidOnExitScope(); 適用於 產品版本 .NET Framework4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 在GitHub 上與我們協作 可以在 GitHub 上找到此内容的源,还可以在其中创建和查看问题和拉取请求。 有关详细信息,请参阅参与者指南。
The @browserless/function package provides an isolated VM scope to run arbitrary JavaScript code with runtime access to a browser page:const createFunction = require('@browserless/function') const code = async ({ page }) => page.evaluate('jQuery.fn.jquery') const version = createFunction(...
$ npm config list metrics-registry = "https://registry.npmjs.org/" scope = "" user-agent = "npm/5.5.1 node/v9.3.0 win32 x64" ; userconfig C:\Users\Grim Echo\.npmrc prefix = "C:\\Users\\Grim Echo\\AppData\\Roaming\\npm" ; builtin config undefined ; node bin location = C...
C# - 'Using' & 'SQLConn', Does the connection close itself when falling out of scope? C# - Access to private method from other class C# - Accessing Embedded Resources C# - Array of structs - Letting user decide how large the array will be? C# - Cannot bind to the new display member...
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trustpoint to limit the validation scope, if necessary. INFO: Import PKCS12 operation completed successfully. Verify the installed certificate(s). ASAv# show crypto ca certificates TP-PKCS12 Certificate Status: Available Certificate Serial Number: 2b368f75e1770fd0 ...
See Also The UNWIND_ON_INVALID_STACK bug check has a value of 0x000001AB. It indicates that an attempt was made to access memory outside of the valid kernel stack range. In particular, this BugCheck indicates that stack unwinding crossed over into an invalid kernel stack. This might ...
With Italian data, this paper investigates the role of institutional banking diversity on firms’ exit. Using the Gini–Simpson index, a measure