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How to make rpm auto install dependencies

... thanks, I was struggling to install mysql-workbench with rpm -ivh. eventually ended up with this post. DNF did the trick. – BlueBird Jul 13 '16 at 13:10 ...
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Database development mistakes made by application developers [closed]

... exists--you should be using it. It's quite common to see this failure on MySQL databases. I don't believe MyISAM supports it. InnoDB does. You'll find people who are using MyISAM or those that are using InnoDB but aren't using it anyway. More here: How important are constraints like NOT NULL...
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c/c++如何判断指针无效?如NULL,0xcccccccc,0xfeeefeee,野指针等 - C/C++ -...

c/c++如何判断指针无效?如NULL,0xcccccccc,0xfeeefeee,野指针等c c++如何判断指针无效?不仅仅是NULL的判断,有时由于指针释放没有赋NULL,指针会变成野指针或诸如0xcccccccc,0xfeeefeee形式的无效指针,...c/c++如何判断指针无效?不仅仅是N...
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Windows下如何判断Win32 or x64? - C/C++ - 清泛网 - 专注C/C++及内核技术

Windows下如何判断Win32 or x64?MSDN 里说,VC 有 3 个预处理常量,分别是 _WIN32,_WIN64,WIN32。这三个常量如何使用呢?看起来简单,其实是很困惑的。  在 Win3...MSDN 里说,VC 有 3 个预处理常量,分别是 _WIN32,_WIN64,WIN32。这三个...
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Windows下如何调试NPAPI Plugins - 更多技术 - 清泛网 - 专注C/C++及内核技术

Windows下如何调试NPAPI Plugins关于NPAPI的介绍及开发方法请参考“开发”栏目下相关博文,这里主要讲述一下如何调试NPAPI Plugins,环境为Win7 + VS 2008。一、如何查看Plugins是否加载成功 Firefox和Chrome在浏览器地址栏输入 about:plugins,...
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iOS开发如何提高 - 更多技术 - 清泛网 - 专注C/C++及内核技术

iOS开发如何提高许多人在博客和微信上咨询我iOS开发如何提高,经过一番思考之后,我能想到如下一些提高的办法,我个人也是通过这些方法来提高的。阅读博客...许多人在博客和微信上咨询我iOS开发如何提高,经过一番思考之...
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Nginx缓存解决方案:SRCache - 更多技术 - 清泛网 - 专注C/C++及内核技术

....shared, key, value, expire) end return status 最后一个问题:如何判断缓存是否生效了?试试下面的命令: shell> curl -v "http://foo.com/test?x=123&y=abc" < X-SRCache-Fetch-Status: HIT < X-SRCache-Store-Status: BYPASS 目前我主要用srcache来缓存一些接口...
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Django connection to PostgreSQL: “Peer authentication failed”

...I am receiving when I try to get to my Django admin site. I had been using MySQL database no problem. I am new to PostgreSQL, but decided to switch because the host I ultimately plan to use for this project does not have MySQL. ...
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技术人员如何创业《一》—— 产品及想法 - 资讯 - 清泛网 - 专注C/C++及内核技术

技术人员如何创业《一》—— 产品及想法不得不说这是个浮躁的社会,人人在这个社会都想暴富或者成名。在这些引诱的驱使下很多人都脱离了原来的稳定工作创业。前几天看了《中国合伙...不得不说这是个浮躁的社会,人人...
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数据挖掘——分词入门 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...了解数据挖掘的目的:发现数据中价值。这个才是关键,如何发现数据中的价值。那什么是数据呢?比如大家要上网首先需要输入网址,打开网页后会自动判断哪些是图片、哪些是新闻、哪些是用户名称、游戏图标等。人大脑可...