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Get selected value in dropdown list using JavaScript
... strUser = e.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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How can I pretty-print JSON using Go?
...he question also mentions pretty-printing just any JSON string, and that's what I was trying to do. I just wanted to pretty-log some JSON from a POST request (specifically a CSP violation report).
To use MarshalIndent, you would have to Unmarshal that into an object. If you need that, go for it, b...
How can foreign key constraints be temporarily disabled using T-SQL?
...ey constraints supported in SQL Server? Or is my only option to drop and then re-create the constraints?
16 Answers
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Split code over multiple lines in an R script
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You are not breaking code over multiple lines, but rather a single identifier. There is a difference.
For your issue, try
R> setwd(paste("~/a/very/long/path/here",
"/and/then/some/more",
"/and/then/some/more",
"/and/then/some/mo...
SQL query to group by day
...
actually this depends on what DBMS you are using but in regular SQL convert(varchar,DateColumn,101) will change the DATETIME format to date (one day)
so:
SELECT
sum(amount)
FROM
sales
GROUP BY
convert(varchar,created,101)
the mag...
Failed to Attach to Process ID Xcode
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Resetting the content and settings in the simulator worked for me. This is available in the "iOS Simulator" menu.
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Which iomanip manipulators are 'sticky'?
...ly the behaviour of the next formatted insertion operation that determines what part of the state is reset if any.
– CB Bailey
Oct 7 '09 at 21:26
3
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JSON Array iteration in Android/Java
...;
id = row.getInt("id");
name = row.getString("name");
}
Is that what you were looking for?
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How can I change the version of npm using nvm?
I've been using NVM to install the latest versions of nodeJS for my node work. It works totally fine for installing separate versions and switching between them. It also installs the latest version of NPM within each local .../bin folder along with the node binary. However, there doesn't seem to be ...
Captured variable in a loop in C#
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I believe what you are experiencing is something known as Closure http://en.wikipedia.org/wiki/Closure_(computer_science). Your lamba has a reference to a variable which is scoped outside the function itself. Your lamba is not interpre...