QString("%1 %2").arg(a).arg(b); // Bad QString("%1 %2").arg(a, b); // one less temporary heap allocation ② parameter 'list' is passed by value and only copied once; consider moving it to avoid unnecessary copies 【多使用右值引用,可以通过 std::move 将参数转化为右值引用】 ...
这个问题之前修改过。后由修改bad allocation的时候引入1 个赞 在话题中显示帖子 首页 类别 准则 服务条款 隐私政策 由Discourse 提供技术支持,启用 JavaScript 以获得最佳体验
下面按字母顺序A～Z分别列出致命错误及一般错误信息，英汉对照及处理方法： (一)、致命错误英汉对照及处理方法： Ａ－Ｂ致命错误 Bad call of in-line function (内部函数非法调用) 分析与处理：在使用一个宏定义的内部函数时，没能正确调用。一个内部函数以两个下划线(__)开始和结束。 Irreducable ...
Cisco VPN Client Fix for Windows 8.1 and 10) could share the same Qt5Widgets.dll file, saving valuable memory allocation, therefore making your computer run more efficiently. Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If ...
QString("%1 %2").arg(a).arg(b); // Bad QString("%1 %2").arg(a, b); // one less temporary heap allocation ② parameter 'list' is passed by value and only copied once; consider moving it to avoid unnecessary copies 【多使用右值引用,可以通过 std::move 将参数转化为右值引用】 ...
DV8_ENABLE_WEBASSEMBLY -DV8_ALLOCATION_FOLDING -DV8_ALLOCATION_SITE_TRACKING -DV8_ADVANCED_BIGINT_ALGORITHMS -DV8_STATIC_ROOTS -DV8_USE_ZLIB -DV8_ENABLE_WASM_SIMD256_REVEC -DV8_COMPRESS_POINTERS -DV8_COMPRESS_POINTERS_IN_SHARED_CAGE -DV8_31BIT_SMIS_ON_64BIT_ARCH -DV8_ENABLE_SANDBOX -DV8_...
For release 0.24.10 I create some qt designer ui files. Interacting with the same ui files (created by qt4 designer) causes a backtrack (dialog.destroy()) or allocation issue. I tried python 3.6 and 2.7 using QT4.8.6. --- small progra...
QString("%1 %2").arg(a).arg(b); // Bad QString("%1 %2").arg(a, b); // one less temporary heap allocation 1. 2. ② parameter 'list' is passed by value and only copied once; consider moving it to avoid unnecessary copies ...
Cisco VPN Client Fix for Windows 8.1 and 10) could share the same Qt5Gui.dll file, saving valuable memory allocation, therefore making your computer run more efficiently. Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If ...
In order to use EGLFS you need to be using a kernel with the etnaviv KMS/DRM driver enabled, libdrm (userspace lib to interface with Linux DRM drivers), and libmesa. Note that the etnaviv driver uses cma memory - if you get memory allocation errors when trying to run applications try ...