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Android: install .apk programmatically [duplicate]

I made this with help from Android download binary file problems and Install Application programmatically on Android . ...
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To prevent a memory leak, the JDBC Driver has been forcibly unregistered

...iver in question), not in yours. Be happy that Tomcat did its job properly and wait until the JDBC driver vendor get it fixed so that you can upgrade the driver. On the other hand, you aren't supposed to drop a JDBC driver in webapp's /WEB-INF/lib, but only in server's /lib. If you still keep it in ...
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How to use Session attributes in Spring-mvc

...)request.getSession().setAttribute("cart",value); return "testJsp"; } and you can get it from controller like this : ShoppingCart cart = (ShoppingCart)session.getAttribute("cart"); Make your controller session scoped @Controller @Scope("session") Scope the Objects ,for example you have user...
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Vim: How to insert in visual block mode?

...t+i or capital I. Lowercase i will not work. Then type the things you want and finally to apply it to all lines, press Esc twice. If this doesn't work... Check if you have +visualextra enabled in your version of Vim. You can do this by typing in :ver and scrolling through the list of features. (Y...
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How do I get ASP.NET Web API to return JSON instead of XML using Chrome?

... This is a surprisingly overlooked answer, and although the original question wasn't totally clear, this directly makes JSON the default response for a web browser (which sends Accept: text/html). Good job. – gregmac Jan 15 '13 a...
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How to get index using LINQ? [duplicate]

... edited Dec 30 '16 at 7:15 Andrew Savinykh 21.2k1212 gold badges8383 silver badges138138 bronze badges answered Mar 18 '10 at 16:35 ...
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Easily measure elapsed time

... To run this you have to add the #include <chrono> directive and I would change the reporting time as: std::cout << "Time difference (sec) = " << (std::chrono::duration_cast<std::chrono::microseconds>(end - begin).count()) /1000000.0 <<std::endl; (and do not f...
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CSS technique for a horizontal line with words in the middle

... This is my favourite solution. It works on OSX too and some of the others dont. If you use this solution remember to set the background of the span to the same color as the background of your page, it will be especially obvious what i mean if your background isn't white. ;) ...
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In OS X Lion, LANG is not set to UTF-8, how to fix it?

I try to setup postgress in OS X Lion, and find that is not correctly setup the LOCALE environment var. 5 Answers ...
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Using PowerShell to write a file in UTF-8 without the BOM

... Using .NET's UTF8Encoding class and passing $False to the constructor seems to work: $MyRawString = Get-Content -Raw $MyPath $Utf8NoBomEncoding = New-Object System.Text.UTF8Encoding $False [System.IO.File]::WriteAllLines($MyPath, $MyRawString, $Utf8NoBomEn...