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How to export and import environment variables in windows?
...paths you set manually. BEWARE! On a command line: echo path > mybackup.txt or set > mybackup.txt for the whole backup on ALL vars/paths and ALL sys vars/paths.
– ejbytes
Aug 6 '16 at 10:08
...
What encoding/code page is cmd.exe using?
...OutputStream("uc-test-"
+ encoding + (writeBom ? "-bom.txt" : "-nobom.txt"));
out.write(bytes);
out.close();
}
}
}
}
The output in the default codepage? Total garbage!
Z:\andrew\projects\sx\1259084>chcp
Active code pag...
Easiest way to read from and write to files
...iting a text file:
using(StreamWriter writetext = new StreamWriter("write.txt"))
{
writetext.WriteLine("writing in text file");
}
Reading a text file:
using(StreamReader readtext = new StreamReader("readme.txt"))
{
string readText = readtext.ReadLine();
}
Notes:
You can use readtext.D...
How do I save a String to a text file using Java?
...ata, the following will work:
PrintWriter out = new PrintWriter("filename.txt");
Then, write your String to it, just like you would to any output stream:
out.println(text);
You'll need exception handling, as ever. Be sure to call out.close() when you've finished writing.
If you are using Java...
What Automatic Resource Management alternatives exist for Scala?
... lines: Try[Seq[String]] =
Using(new BufferedReader(new FileReader("file.txt"))) { reader =>
Iterator.unfold(())(_ => Option(reader.readLine()).map(_ -> ())).toList
}
or using Using.resource avoid Try
val lines: Seq[String] =
Using.resource(new BufferedReader(new FileReader("fi...
How to create a file in a directory in java?
If I want to create a file in C:/a/b/test.txt , can I do something like:
11 Answers
1...
2016电商“死亡”名单（上半年） - 资讯 - 清泛网 - 专注IT技能提升
...家专注于95后的青少年个性化电商平台，根据兴趣标签和推荐算法为年轻用户提供高品质高逼格商品。选品主打95后喜欢的零食、饰品、书包文具、二次元周边等商品。
反思：神奇百货CEO王凯歆在《神奇百货成立的一年里，我...
How to read a file into a variable in shell?
...atform, lowest-common-denominator sh you use:
#!/bin/sh
value=`cat config.txt`
echo "$value"
In bash or zsh, to read a whole file into a variable without invoking cat:
#!/bin/bash
value=$(<config.txt)
echo "$value"
Invoking cat in bash or zsh to slurp a file would be considered a Useless Us...
How to merge two files line by line in Bash
...
You can use paste:
paste file1.txt file2.txt > fileresults.txt
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Add up a column of numbers at the Unix shell
Given a list of files in files.txt , I can get a list of their sizes like this:
20 Answers
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