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How do you log content of a JSON object in Node.js?
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console.log(obj);
Run: node app.js > output.txt
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How do I get a file's directory using the File object?
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If you do something like this:
File file = new File("test.txt");
String parent = file.getParent();
parent will be null.
So to get directory of this file you can do next:
parent = file.getAbsoluteFile().getParent();
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How can we redirect a Java program console output to multiple files?
... inside the output filename, for example:
/tmp/FetchBlock-${current_date}.txt
current_date:
Returns the current system time formatted as yyyyMMdd_HHmm. An optional argument can be used to provide alternative formatting. The argument must be valid pattern for java.util.SimpleDateFormat.
Or ...
What exactly is a Context in Java? [duplicate]
...rows IOException { // (1)
File file = new File("D:/text.txt");
String text = "";
BufferedReader reader = new BufferedReader(new FileReader(file));
String line;
while ((line = reader.readLine()) != null){ // (2)
text += line;
}
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How to view files in binary from bash?
...CII text file for perusing & searching: xxd file > hex_dump_of_file.txt
– Gabriel Staples
Jan 31 '19 at 0:32
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How do I get the value of a textbox using jQuery?
I can get the element like this $("#txtEmail") but I'm not sure how to get the actual value.
9 Answers
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How do you convert a jQuery object into a string?
...t:
<p><b>This is some text</b></p>
jQuery:
var txt = $('p').html(); // Value of text is <b>This is some text</b>
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Is it possible to view bytecode of Class file? [duplicate]
... I prefer javap -c -p com.mypackage.MyClass >> com.mypackage.MyClass.txt to see the code in a file.
– Jose1755
Jun 15 '18 at 17:21
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How to use the same C++ code for Android and iOS?
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android {
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externalNativeBuild {
cmake {
path "CMakeLists.txt"
}
}
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defaultConfig {
externalNativeBuild {
cmake {
cppFlags "-std=c++14"
}
}
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}
And the second step is to add the CMakeLists.txt file:
cmake_minimum_required(VERSION 3.4....
Removing duplicate rows in vi?
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awk '!x[$0]++' yourfile.txt if you want to preserve the order (i.e., sorting is not acceptable). In order to invoke it from vim, :! can be used.
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