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Qt入门教程_详细讲解版 PDF - 文档下载 - 清泛网 - 专注C/C++及内核技术
Qt入门教程_详细讲解版 PDFQt 入门教程全文通过两个实例循序渐进讲述了QT开发的基本过程，通俗易懂，入门必备。全文通过两个实例（Linux环境）循序渐进讲述了QT开发的基本过程，通俗易懂，入门必备。WinXP,Win7,Win8,Win10493K
解决：mfcs110ud.lib(dllmodul.obj) : error LNK2005: _DllMain@12 已经在 ...
原因分析：
_USRDLL定义有的话，MFC会自动生成一个DllMain入口函数，
这时在dll源码中额外又添加了一个DllMain入口函数，就会出现重定义冲突。
_proxy 窗口汉化无效，后续有空再弄。 - 微思想区 - 清泛IT论坛，有思想、有深度
_proxy 窗口汉化无效，后续有空再弄。
【解决】模拟器启动失败：ERROR: x86_64 emulation currently requires har...
...t code 8
handle puAcceleration: feature check for hvf emulator: ERROR: x86_64 emulation currently requires
hardware acceleration!
CPU acceleration status: Hill is not installed on this machine
解决方法：
安装硬件加速器，路径：
....\resources\app.asar.unpacked\Emulator\from-And...
How do I allow HTTPS for Apache on localhost?
... up HTTPS with a self-signed cert on Apache on localhost, but how do I actually do that? I have no idea at all.
16 Answers
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What is the best django model field to use to represent a US dollar amount?
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I think this example is correct almost to all currencies. To represent currencies as Bitcoin, I think is much better to use an integer field to save the amount in satoshis, and then show it to the final user in the representation that you want (BTC, mBTC, etc)
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HTTP Basic Authentication - what's the expected web browser experience?
When a server allows access via Basic HTTP Authentication, what is the experience expected to be in a web browser ?
6 Answ...
How to rollback a specific migration?
...nt to go back.
For example:
rake db:rollback STEP=5
Will also rollback all the migration that happened later (4, 3, 2 and also 1).
To roll back all migrations back to (and including) a target migration, use: (This corrected command was added AFTER all the comments pointing out the error in the ...
Adding placeholder text to textbox
...der text it is possible to use the Windows SendMessage function to send EM_SETCUEBANNER message to our textbox to do the work for us.
This can be done with two easy steps. First we need to expose the Windows SendMessage function.
private const int EM_SETCUEBANNER = 0x1501;
[DllImport("user32.dll...
jQuery/JavaScript: accessing contents of an iframe
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@Tracker1: Can you suggest any framework/api/design pattern for implementing this proxy solution. Any links to example or tutorial etc? I have tried to search but couldn't find any.
– Umer Hayat
Jun 27 '12 at 12:26
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