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How to invoke a Linux shell command from Java
I am trying to execute some Linux commands from Java using redirection (>&) and pipes (|). How can Java invoke csh or bash commands?
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Dynamically replace the contents of a C# method?
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Disclosure: Harmony is a library that was written and is maintained by me, the author of this post.
Harmony 2 is an open source library (MIT license) designed to replace, decorate or modify existing C# methods of any kind during runtime. It main focus is games and plugins ...
Capturing console output from a .NET application (C#)
How do I invoke a console application from my .NET application and capture all the output generated in the console?
8 Answ...
Is it a bad practice to use break in a for loop? [closed]
...sily-readable loops. If the body of your loop spans several screen lengths and has multiple nested sub-blocks, yes, you could easily forget that some code won't be executed after the break. If, however, the loop is short and to the point, the purpose of the break statement should be obvious.
If a l...
How do I detect “shift+enter” and generate a new line in Textarea?
...ndToStart', re);
return rc.text.length;
}
return 0;
}
And then replacing the textarea value accordingly when Shift + Enter together , submit the form if Enter is pressed alone.
$('textarea').keyup(function (event) {
if (event.keyCode == 13) {
var content = this.val...
Difference between string and text in rails?
I'm making a new web app using Rails, and was wondering, what's the difference between string and text ? And when should each be used?
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What's the correct way to convert bytes to a hex string in Python 3?
...ly no longer awkward:
>>> b'\xde\xad\xbe\xef'.hex()
'deadbeef'
and reverse:
>>> bytes.fromhex('deadbeef')
b'\xde\xad\xbe\xef'
works also with the mutable bytearray type.
Reference: https://docs.python.org/3/library/stdtypes.html#bytes.hex
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Create or write/append in text file
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Yup it create the text file logs.txt and append the content in it
– SpencerX
Jul 26 '14 at 15:21
5
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Using Java 8 to convert a list of objects into a string obtained from the toString() method
...things in Java 8. E.g., I can iterate with a stream over a list of objects and then sum the values from a specific field of the Object 's instances. E.g.
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How to add new elements to an array?
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@tangens.I am new to android but your answer helped me.before finding answer i wasted many hours
– scott
Aug 27 '18 at 15:42
4...