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GestureDetector 手势检测拓展：旋转、缩放和滑动手势检测，自定义手势识别...
...踪所有触摸点位置和数量（绑定到 Canvas）
适用于图片查看器、地图缩放、游戏控制等需要手势交互的场景。
.aix 拓展下载：
cn.fun123.GestureDetector.aix
基本用法
旋转/缩放（绑定到 Canvas）：
在设计器中...
How to convert a Base64 string into a Bitmap image to show it in a ImageView?
...swered Jan 29 '11 at 14:07
user432209user432209
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Program only crashes as release build — how to debug?
...ructor, since the last trace messages I see are in other destructors which execute cleanly.
27 Answers
...
.rar, .zip files MIME Type
...hat it still won't be 100% certain, but it is probably good enough.
$ rar.exe l somefile.zip
somefile.zip is not RAR archive
But even WinRAR detects non RAR files as SFX archives:
$ rar.exe l somefile.srr
SFX Volume somefile.srr
...
BUGTRAP for WIN32/64 & .NET开发者指南（原版） - 文档下载 - 清泛网 - 专注C/C++及内核技术
BUGTRAP for WIN32/64 & .NET开发者指南（原版）BUGTRAP for WIN32 64 & .NET本文介绍了如何使用BugTrap进行崩溃管理、bug跟踪，以及上传服务端开发配置等。本文为英文原版，非常详细。中文版相关内容请参见：《BugTra...本文介绍了如何使用Bu...
How should I print types like off_t and size_t?
...e are macros you can use, like another answer said:
printf("value: %" PRId32, some_int32_t);
printf("value: %" PRIu16, some_uint16_t);
They are listed in the manpage of inttypes.h.
Personally, I would just cast the values to unsigned long or long like another answer recommends. If you use C99, ...
List of Delphi language features and version in which they were introduced/deprecated
...ew in Delphi and C++Builder 2009
What's New in RAD Studio (Delphi for Win32 2007)
What's New in RAD Studio (C++Builder 2007)
What’s New in Delphi 2006
What’s New in Delphi 2005
What’s New in Delphi 7
What’s New in Delphi 6
What’s New in Delphi 5
What's New in Delphi 4
W...
Best way to create unique token in Rails?
...easurement protocol. It's supposed to be a UUID, but I just take the first 32 chars of the hexdigest for any given IP.
– thekingoftruth
Jan 16 '15 at 19:22
1
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Is the size of C “int” 2 bytes or 4 bytes?
...rs were 16 bit, an int was 2 bytes. Nowadays, it's most often 4 bytes on a 32-bit as well as 64-bit systems.
Still, using sizeof(int) is the best way to get the size of an integer for the specific system the program is executed on.
EDIT: Fixed wrong statement that int is 8 bytes on most 64-bit sy...
How do I check if I'm running on Windows in Python? [duplicate]
...
Martin BeckettMartin Beckett
88.4k2323 gold badges175175 silver badges248248 bronze badges
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