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MySQL > Table doesn't exist. But it does (or it should)

...tory directly using command cp -r /path/to/my/database /var/lib/mysql/new_database If you do this with a database that uses InnoDB tables, you will get this crazy 'table does not exist' error mentioned above. The issue is that you need the ib* files in the root of the MySQL datadir (e.g. ibdata...
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Is there a way to make GHC provide the type class constraints of typed holes?

...ing, this isn't immediately obvious in GHCi. With your example, > show _ <interactive>:7:6: error: • Found hole: _h :: () Or perhaps ‘_h’ is mis-spelled, or not in scope • In the first argument of ‘show’, namely ‘_h’ In the expression: show _h I...
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jsoncpp 不能处理__int64(long long)类型数据 - C/C++ - 清泛网 - 专注C/C++及内核技术

jsoncpp 不能处理__int64(long long)类型数据jsoncpp,是一个c++的解析和生成json的开源工具。如果你的c++程序需要解析或生成json,它会使这个过程变得很简单!但是,今天在用jsoncpp进...jsoncpp,是一个c++的解析和生成json的开源工具。如...
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Visual Studio 2013 Update 4【VS2013 SP4 旗舰版下载地址】 - 更多技术 - ...

...(Chinese-Simplified):7255 MB 发布日期: 2014/11/12 文件名: cn_visual_studio_ultimate_2013_with_update_4_x86_dvd_5935081.iso 语言: Chinese - Simplified SHA1:5F924E3B8F6715F92DCD2F8E58558833D310A146 http://download.microsoft.com/do ... s2013.4_ult_chs.iso Visual Studio Ultima...
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Visual Studio 2013 Update 4【VS2013 SP4 旗舰版下载地址】 - 其他 - 清泛...

...(Chinese-Simplified):7255 MB 发布日期: 2014/11/12 文件名: cn_visual_studio_ultimate_2013_with_update_4_x86_dvd_5935081.iso 语言: Chinese - Simplified SHA1:5F924E3B8F6715F92DCD2F8E58558833D310A146 http://download.microsoft.com/do ... s2013.4_ult_chs.iso Visual Studio Ultima...
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Fastest method to replace all instances of a character in a string [duplicate]

... You can use the following: newStr = str.replace(/[^a-z0-9]/gi, '_'); or newStr = str.replace(/[^a-zA-Z0-9]/g, '_'); This is going to replace all the character that are not letter or numbers to ('_'). Simple change the underscore value for whatever you want to replace it. ...
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Email validation using jQuery

...javascript for that: function isEmail(email) { var regex = /^([a-zA-Z0-9_.+-])+\@(([a-zA-Z0-9-])+\.)+([a-zA-Z0-9]{2,4})+$/; return regex.test(email); } share | improve this answer | ...
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Why use HttpClient for Synchronous Connection

...his is how I managed to make it work: private static readonly TaskFactory _myTaskFactory = new TaskFactory(CancellationToken.None, TaskCreationOptions.None, TaskContinuationOptions.None, TaskScheduler.Default); public static T RunSync<T>(Func<Task<T>> func) { ...
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Android ACTION_IMAGE_CAPTURE Intent

... the user take a new picture. It works just fine if we leave out the EXTRA_OUTPUT extra and returns the small Bitmap image. However, if we putExtra(EXTRA_OUTPUT,...) on the intent before starting it, everything works until you try to hit the "Ok" button in the camera app. The "Ok" button just do...
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How can I apply a function to every row/column of a matrix in MATLAB?

...A = [1 2 3; 4 5 6; 7 8 9] B = [0 1 2] You want a function power_by_col which returns in a vector C all the elements in A to the power of the corresponding column of B. From the above example, C is a 3x3 matrix: C = [1^0 2^1 3^2; 4^0 5^1 6^2; 7^0 8^1 9^2] i.e., C = [1 2 9; ...