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Error Code: 2013. Lost connection to MySQL server during query

...tion to MySQL server during query error when I tried to add an index to a table using MySQL Workbench. I noticed also that it appears whenever I run long query. ...
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How can I return NULL from a generic method in C#?

...(or a nullable value type), 0 for int, '\0' for char, etc. (Default values table (C# Reference)) Restrict T to be a reference type with the where T : class constraint and then return null as normal share | ...
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make div's height expand with its content

...way you can also try this that may be usefull in some situations display:table; jsFiddle share | improve this answer | follow | ...
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MongoDB与内存 - 大数据 & AI - 清泛网移动版 - 专注C/C++及内核技术

...程序访问的都是虚拟内存地址,然后操作系统会通过Page Table机制把它翻译成物理内存地址,详细说明可以参考Understanding Memory和Understanding Virtual Memory,至于程序是如何使用虚拟内存的,可以参考Playing with Virtual Memory,这里就不...
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Heroku deployment error H10 (App crashed)

... For me the issue was that I created a Model/Table called Mail. This worked fine on local, but caused a Job conflict on Heroku since it thought I was trying to use ActionMailer for this model. Running the heroku console gave me the verbose error that allowed me to pinpo...
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How can I scroll to a specific location on the page using jquery?

...a particular div id i.e, 'idVal' in this case. If you have subsequent divs/tables that will open up in this page via ajax, then you can assign unique divs and call the script to scroll to the particular location for each contents of divs. Hope this will be useful. ...
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JSON.Net Self referencing loop detected

I have a mssql database for my website within 4 tables. 11 Answers 11 ...
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Can jQuery read/write cookies to a browser?

Simple example: I want to have some items on a page (like divs or table rows), and I want to let the user click on them to select them. That seems easy enough in jQuery. To save which items a user clicks on with no server-side post backs, I was thinking a cookie would be a simple way to get this don...
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Convert character to ASCII code in JavaScript

... en.wikipedia.org/wiki/ASCII - I'm pretty proud the coloring I did for the tables on that page remains there after almost 10 years : ) – B T Apr 25 '14 at 19:00 9 ...
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Python integer incrementing with ++ [duplicate]

...sistency. That's one of the design decisions. And because integers are immutable, the only way to 'change' a variable is by reassigning it. Fortunately we have wonderful tools for the use-cases of ++ and -- in other languages, like enumerate() and itertools.count(). ...