Reusable Code & Reusable Data Structures
tc::for_each(tc::zip(c, rects), [&](widget& w, rect r) { widget.place(r); } ); } void center_bitmaps() { std::array= { , , }; // What now? } 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 16 17 6void vertical_center(WidgetContainer const& c) { // Magic happens } void center_bitmaps() { std::array = { , , }; // What now? } 1 2 3 4 5 6 7 8 7struct widget { rect bounding_box(); vertical_center(WidgetContainer const& c) { 11 // Magic happens 12 } 13 14 void center_bitmaps() { 15 std::array = { , , }; 16 // What now? 17 } 18 8void vertical_center(auto 0 码力 | 132 页 | 14.20 MB | 5 月前31.3 Go practices in TiDB 姚维
So how to optimize it? Apache Arrow ● Binary data format ● Array lengths ● Null count ● Null bitmaps ● Offsets buffer ● Values Array ● More details please see the doc Chunk ● Columnar layout ● Fixed0 码力 | 32 页 | 1.76 MB | 5 月前3Back To Basics Functions
name functions as well ○ i.e. ■ Include the word ‘Bitmap’ in all related functions operating on Bitmaps. ■ Some functions (even in the same namespace) prefix with some letters 118Functions Should Have0 码力 | 123 页 | 7.26 MB | 5 月前3Oracle VM VirtualBox 5.2.40 User Manual
#14965) • VMM: another fix for handling certain MSRs on ancient CPUs without VT-x support for MSR bitmaps • VMM: fixed VERR_SSM_LOAD_CPUID_MISMATCH errors when restoring a saved state with SMP guests on VMM: properly handle certain MSRs for 64-bit guests on ancient CPUs without VT-x support for MSR bitmaps (bug #13886) • GUI: fixed a crash with multimonitor setups under certain conditions • GUI: allow hosts) • VMM: fixed a Guru Meditation VINF_EM_TRIPLE_FAULT on older CPUs that don’t support MSR bitmaps (VT-x only; bugs #13034, #13125, #13311, #13425, #13426, #13463, #13585) • GUI: fix 3D overlay window0 码力 | 387 页 | 4.27 MB | 5 月前3Oracle VM VirtualBox 5.2.12 User Manual
#14965) • VMM: another fix for handling certain MSRs on ancient CPUs without VT-x support for MSR bitmaps • VMM: fixed VERR_SSM_LOAD_CPUID_MISMATCH errors when restoring a saved state with SMP guests on VMM: properly handle certain MSRs for 64-bit guests on ancient CPUs without VT-x support for MSR bitmaps (bug #13886) • GUI: fixed a crash with multimonitor setups under certain conditions • GUI: allow hosts) • VMM: fixed a Guru Meditation VINF_EM_TRIPLE_FAULT on older CPUs that don’t support MSR bitmaps (VT-x only; bugs #13034, #13125, #13311, #13425, #13426, #13463, #13585) • GUI: fix 3D overlay window0 码力 | 380 页 | 4.23 MB | 5 月前3Oracle VM VirtualBox 5.2.40 Programming Guide and Reference
the pointer shape in pixels. 5.100.1.7 shape (read-only) octet IMousePointerShape::shape[] Shape bitmaps. The shape buffer contains a 1bpp (bits per pixel) AND mask followed by a 32bpp XOR (color) mask0 码力 | 422 页 | 2.45 MB | 5 月前3Oracle VM VirtualBox 5.2.12 Programming Guide and Reference
the pointer shape in pixels. 5.98.1.7 shape (read-only) octet IMousePointerShape::shape[] Shape bitmaps. The shape buffer contains a 1bpp (bits per pixel) AND mask followed by a 32bpp XOR (color) mask0 码力 | 421 页 | 2.43 MB | 5 月前3Python 标准库参考指南 2.7.18
window manager. Options to the wm command allow you to control things like titles, placement, icon bitmaps, and the like. In Tkinter, these commands have been implemented as methods on the Wm class. Toplevel "ne", "e", "se", "s", "sw", "w", "nw", and also "center". bitmap There are eight built-in, named bitmaps: 'error', 'gray25', 'gray50', 'hourglass', 'info', 'questhead', 'question', 'warning'. To specify images that consists of multiple horizontal lines; each line is composed of a series of items (texts, bitmaps, images or spaces) arranged from left to right. For example, a compound image can be used to display0 码力 | 1552 页 | 7.42 MB | 9 月前3Python 标准库参考指南 2.7.18
window manager. Options to the wm command allow you to control things like titles, placement, icon bitmaps, and the like. In Tkinter, these commands have been implemented as methods on the Wm class. Toplevel "ne", "e", "se", "s", "sw", "w", "nw", and also "center". bitmap There are eight built-in, named bitmaps: 'error', 'gray25', 'gray50', 'hourglass', 'info', 'questhead', 'question', 'warning'. To specify images that consists of multiple horizontal lines; each line is composed of a series of items (texts, bitmaps, images or spaces) arranged from left to right. For example, a compound image can be used to display0 码力 | 1552 页 | 7.42 MB | 9 月前3Python 标准库参考指南 2.7.18
window manager. Options to the wm command allow you to control things like titles, placement, icon bitmaps, and the like. In Tkinter, these commands have been implemented as methods on the Wm class. Toplevel "ne", "e", "se", "s", "sw", "w", "nw", and also "center". bitmap There are eight built-in, named bitmaps: 'error', 'gray25', 'gray50', 'hourglass', 'info', 'questhead', 'question', 'warning'. To specify images that consists of multiple horizontal lines; each line is composed of a series of items (texts, bitmaps, images or spaces) arranged from left to right. For example, a compound image can be used to display0 码力 | 1552 页 | 7.42 MB | 9 月前3
共 26 条
- 1
- 2
- 3