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Howtoavoidevenmoreofthecommon (butdeadly) MySQLdevelopmentmistakes On July 16 I'll be presenting my next webinar focusing on common mistakes committed by MySQL users. How to Avoid Even More of the Common (but Deadly) MySQL Development Mistakes "Why can't I just save my data to a file ?" Using an SQL database seems so complex to get right, and for good reason. the variety of data-driven applications is practically limitless, and as project req

PracticalMySQLperformanceoptimization: May14Webinar Achieving the best possible MySQL Performance doesn't have to be complicated. It's all about knowing which tools are designed for the task at hand-along with some basic (Yet often overlooked)Best practices. Join me Wednesday, May 14 at 10 a.m. pacific for a free webinar titled, "Practical MySQL performance optimization. "I'll be sharing the main areas for improving MySQL performance-along with what

NewReleaseWebinaronMay13th: IntroducingClusterControl1.2.6 May 7, 2014 By Severalnines Following the release ofClusterControl 1.2.6a couple of weeks ago, we are now looking forward to demonstrating this latest version of the product on Tuesday next week, May 13th. This release contains key new features (along with performance improvements and bug fixes), which we will be demonstrating live during the webinar. Highlights include: Centralized Authent

, use this method to produce content, submit it to different forms of multiple media channels, and pass it on to different readers, viewers and listeners for their consumption or experience. You can change the appearance and browsing of content, but the core concept of this set of content production patterns cannot be changed, and it can help you save valuable time and money. Based on the core concept of production of real content is very relevant and practical, but for different users, audienc

A Group of people wants to meet and minimize the total travel distance. You is given a 2D grid of values 0 or 1, where each 1 marks the home of someone in the group. The distance is calculated using Manhattan distance, where distance (P1, p2) = |p2.x - p1.x| + |p2.y - p1.y| .For example, given three people living at (0,0) ,, (0,4) and (2,2) : 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 The poin

0, "" (empty string), null, empty, and the difference with nothingAnswer the following questions first! After the following descriptions, variables A, B, C, and D are equal to 0,"", Null, empty, and nothing?DimDim B as stringDim C as integerDim D as objectA is equal to empty, because uninitialized "unfinalized variables" are equal to empty. HoweverTest A = "" or a = 0, you can also get the true value.B is equal to "", because uninitialized non-fixed-l

choosecolor lib "comdlg32.dll" alias "choosecolora" (pchoosecolor as choosecolor) as long Place the following code into an event:Dim cc as choosecolorDim custcolor (16) as longCc. lstructsize = Len (cc)Cc. hwndowner = form1.hwndCc. hinstance = app. hinstanceCc. Flags = 0Cc. lpcustcolors = string $ (16*4, 0)DimDim XDim C1Dim C2Dim C3Dim C4A = choosecolor (cc)CLSIf (a) thenMsgbox "color chosen:" STR $ (CC. rgbresult) For x = 1 to Len (CC. lpcustcolors

I = 0 to oargs. Count-1Wscript. Echo oargs (I)Next For Parameter Parsing, here is an example of a script in Windows 2000 support tools. You can reuse this function to parse any parameters specified in the form of/argname: value. 'Searches for and returns the value of a command line argument of the form'/Argname: value from the supplied array. erases the entry in the array so'That only untouched entries remain. Function getargvalue (argname, argS ())Di