Programming Archives - Page 8 of 2329

Programming, r

IT Nursery

Prevent row names to be written to file when using write.csv

Commands: t <- data.frame(v = 5:1, v2 = 9:5) write.csv(t, "t.csv") Resulting file: # "","v","v2" # "1",5,9 # "2",4,8 # "3",3,7 # "4",2,6 ...

June 4, 2022
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Programming, ssh

IT Nursery

proper way to sudo over ssh

I have a script which runs another script via SSH on a remote server using sudo. However, when I type the password, it ...

June 4, 2022
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C++, Programming

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Compiling with g++ using multiple cores

Quick question: what is the compiler flag to allow g++ to spawn multiple instances of itself in order to compile large projects quicker ...

June 4, 2022
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eclipse, Programming

IT Nursery

Search for all files in project containing the text ‘querystring’ in Eclipse

I work in Dreamweaver and Eclipse when developing. I think Dreamweaver has a really nice search where you can search for text within ...

June 4, 2022
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C#, Programming

IT Nursery

Where is the WPF Timer control?

Where can I find a control which is like the C# Timer Control in WPF? 4 Answers 4

June 4, 2022
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C, Programming

IT Nursery

Split string with delimiters in C

How do I write a function to split and return an array for a string with delimiters in the C programming language? char* ...

June 4, 2022
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javascript, Programming

IT Nursery

jQuery .ready in a dynamically inserted iframe

We are using jQuery thickbox to dynamically display an iframe when someone clicks on a picture. In this iframe, we are using galleria ...

June 4, 2022
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C#, Programming

IT Nursery

How does comparison operator works with null int?

I am starting to learn nullable types and ran into following behavior. While trying nullable int, i see comparison operator gives me unexpected ...

June 4, 2022
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linux, Programming

IT Nursery

How to preserve line breaks when storing command output to a variable?

I’m using bash shell on Linux. I have this simple script … #!/bin/bash TEMP=`sed -n "https://stackoverflow.com/""Starting deployment of"'/,/'"Failed to start context"'/p' "/usr/java/jboss/standalone/log/server.log" | ...

June 4, 2022
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C#, Programming

IT Nursery

How to make sure that string is valid JSON using JSON.NET

I have a raw string. I just want to validate whether the string is valid JSON or not. I’m using JSON.NET. 12 Answers ...

June 4, 2022
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