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Get selected value in dropdown list using JavaScript

...options[e.selectedIndex].value; Would make strUser be 2. If what you actually want is test2, then do this: var e = document.getElementById("ddlViewBy"); var strUser = e.options[e.selectedIndex].text; Which would make strUser be test2 ...
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filename and line number of python script

... Whether you use currentframe().f_back depends on whether you are using a function or not. Calling inspect directly: from inspect import currentframe, getframeinfo cf = currentframe() filename = getframeinfo(cf).filename print "This is line 5, python say...
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Setting element of array from Twig

... This is so silly. Why doesn't twig allow the ability to set array values? – Matt Cavanagh Aug 2 '16 at 8:48 1 ...
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Environment variables for java installation

...r-unique-entries does not contain any other references to another Java installation folder. Note for Windows users on 64-bit systems: Progra~1 = 'Program Files' Progra~2 = 'Program Files(x86)' Notice that these environment variables are derived from the "root" environment variable JAVA_HOME...
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What is the difference between SQL Server 2012 Express versions?

...anagement Studio Express) This package contains everything needed to install and configure SQL Server as a database server. Choose either LocalDB or Express depending on your needs above. That's the SQLEXPRWT_x64_ENU.exe download.... (WT = with tools) Express with Advanced Services (conta...
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How to define hash tables in Bash?

...ecuting your script directly, or execute script with bash script. (Not actually executing a Bash script with Bash does happen, and will be really confusing!) You declare an associative array by doing: declare -A animals You can fill it up with elements using the normal array assignment operator....
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MongoDB and “joins” [duplicate]

I'm sure MongoDB doesn't officially support "joins". What does this mean? 11 Answers 1...
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What is the difference between HTTP_HOST and SERVER_NAME in PHP?

...T is obtained from the HTTP request header and this is what the client actually used as "target host" of the request. The SERVER_NAME is defined in server config. Which one to use depends on what you need it for. You should now however realize that the one is a client-controlled value which may thus...
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Node.js Logging

...ny library which will help me to handle logging in my Node.Js application? All I want to do is, I want to write all logs into a File and also I need an options like rolling out the file after certain size or date. ...
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Preserving order with LINQ

... Actually, I think Distinct preserves original (first found) order - so {1,2,1,3,1,3,4,1,5} would be {1,2,3,4,5} – Marc Gravell♦ Oct 15 '08 at 14:33 ...