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实战做项目如何选择开源许可协议(一)-了解协议 - 开源 & Github - 清泛网...

...如: Mozilla Public License、Creative Commons、Eclipse Public License 1.0等。 有一篇博客的树形图很好阐述了当前主流许可协议的区别。 另附一张目前github上项目采用的许可协议比例图: 下一篇介绍一下如何在项目网站上添加开源许可...
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Text size and different android screen sizes

... for Example you have used below dimens.xml in values. <?xml version="1.0" encoding="utf-8"?> <resources> <dimen name="text_size">18sp</dimen> </resources> In other values folder you need to change values for your text size . Note: As indicated by @espinchi the ...
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Smarty中date_format日期格式化详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...ty->display('index.html'); <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>smarty测试...
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Using .NET, how can you find the mime type of a file based on the file signature not the extension

...ited Feb 24 '12 at 18:26 Brian Mains 49.3k3434 gold badges137137 silver badges242242 bronze badges answered Sep 12 '08 at 9:44 ...
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std::function vs template

...eam&gt; template &lt;typename F&gt; float calc1(F f, float x) { return 1.0f + 0.002*x+f(x*1.223) ; } float calc2(std::function&lt;float(float)&gt; f,float x) { return 1.0f + 0.002*x+f(x*1.223) ; } int main() { using namespace std::chrono; const auto tp1 = high_resolution_clock::n...
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Format SQL in SQL Server Management Studio

...ate/online use at http://poorsql.com, and just today graduated to "version 1.0" (it was in beta version for a few months), having just acquired support for MERGE statements, OUTPUT clauses, and other finicky stuff. The SSMS Add-in allows you to set your own hotkey (default is Ctrl-K, Ctrl-F, to mat...
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What is the most effective way for float and double comparison?

...uble&gt;::epsilon() is the "machine epsilon". It is the difference between 1.0 and the next value representable by a double. I guess that it could be used in the compare function but only if the expected values are less than 1. (This is in response to @cdv's answer...) Also, if you basically have i...
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Move layouts up when soft keyboard is shown?

...ce your whole view in "Scrollview" in XML file like : &lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;ScrollView xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:background="@drawable/bg" android:layout_height="match_parent" &...
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How to activate “Share” button in android app?

...ed provider_paths.xml and put the below code inside it : &lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;paths xmlns:android="http://schemas.android.com/apk/res/android"&gt; &lt;files-path name="files" path="."/&gt; &lt;external-path name="external_files" pa...
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Flags to enable thorough and verbose g++ warnings

...some elements I cannot evaluate yet what they should be, so I set them to -1.0f (since my problem only uses positive numbers, -1 is out of the domain). I later go through and update -1.0f values. It does not easily lend itself to a different method of operation. I suspect that most people don't have...