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Bash: Strip trailing linebreak from output
...ific, wc -l < log.txt ), the output contains a linebreak after it. How do I get rid of it?
7 Answers
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How to open multiple pull requests on GitHub
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Hi @eel-gheez, did you figure out what to do about this? How to create isolated PRs without the changes from other branches being shown?
– Jonathan Cross
Oct 12 '16 at 23:43
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How do I get the directory that a program is running from?
...sing C/C++? Not to be confused with the current working directory. (Please don't suggest libraries unless they're standard ones like clib or STL.)
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How to stop/terminate a python script from running?
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This method worked on my windows laptop, but on my linux desktop, it showed ^C in the terminal and the system monitor showed python is still using a lot of CPU...
– user3768495
Nov 29 '15 at 17:15
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How to convert wstring into string?
...;
}
}
This will usually work for Linux, but will create problems on Windows.
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how to fire event on file select
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and what happens when you submit the form asynchronously, don't navigate away from the page, then attempt to upload the same file again? This code will only execute once, the second time, selecting the same file will not execute a change event
– Christopher Th...
How can I pad an integer with zeros on the left?
How do you left pad an int with zeros when converting to a String in java?
16 Answers
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ASP.NET MVC How to convert ModelState errors to json
How do you get a list of all ModelState error messages? I found this code to get all the keys:
( Returning a list of keys with ModelState errors )
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Optional Methods in Java Interface
...interface:
What the Java language can check. This pretty much just boils down to: is there some implementation for each of the methods?
Actually fulfilling the contract. That is, does the implementation do what the documentation in the interface says it should?
Well written interfaces will includ...
How to get browser width using JavaScript code?
...or 2017. Browsers can still behave differently. I trust the jQuery team to do a great job at maintaining cross-browser consistency. However, it's not necessary to include the entire library. In the jQuery source, the relevant portion is found on line 37 of dimensions.js. Here it is extracted and mod...