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Return empty cell from formula in Excel

...A, then. You'll iterate over the cells in your range, test the condition, and delete the contents if they match. Something like: For Each cell in SomeRange If (cell.value = SomeTest) Then cell.ClearContents Next share...
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Give examples of functions which demonstrate covariance and contravariance in the cases of both over

Please show a good example for covariance and contravariance in Java. 3 Answers 3 ...
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API pagination best practices

I'd love some some help handling a strange edge case with a paginated API I'm building. 11 Answers ...
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Java Pass Method as Parameter

I am looking for a way to pass a method by reference. I understand that Java does not pass methods as parameters, however, I would like to get an alternative. ...
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Loading/Downloading image from URL on Swift

...d an image from a URL in my application, so I first tried with Objective-C and it worked, however, with Swift, I've a compilation error: ...
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How to show the “Are you sure you want to navigate away from this page?” when changes committed?

...tempt to navigate away from the page, a javascript confirm button shows up and asks: "Are you sure you want to navigate away from this page?" blee blah bloo... ...
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Create SQL script that create database and tables

I have a SQL database and tables that I would like to replicate in another SQL Server. I would like to create a SQL script that creates the database and tables in a single script. ...
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Declaring Multiple Variables in JavaScript

...ion is a single statement on a single line, so you can easily add, remove, and reorder the declarations. With the second way, it is annoying to remove the first or last declaration because they start from the var keyword and finish with the semicolon respectively. Every time you add a new declaratio...
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How do I shutdown, restart, or log off Windows via a bat file?

... The most common ways to use the shutdown command are: shutdown -s — Shuts down. shutdown -r — Restarts. shutdown -l — Logs off. shutdown -h — Hibernates. Note: There is a common pitfall wherein users think -h means "help" (which it does for every other comman...
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SVG get text element width

I'm working on some ECMAScript/JavaScript for an SVG file and need to get the width and height of a text element so I can resize a rectangle that surrounds it. In HTML I would be able to use the offsetWidth and offsetHeight attributes on the element but it appears that those properties are...