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How can I replace a newline (\n) using sed?
...erminating newline, puts what is left into the pattern space where
the sed script can address or change it, and when the pattern space
is printed, appends a newline to stdout (or to a file). If the
pattern space is entirely or partially deleted with 'd' or 'D', the
newline is not added in such cases...
How can I expand the full path of the current file to pass to a command in Vim?
...ame dirname
:echo expand("<sfile>:p") " absolute path to [this] vimscript
:help filename-modifiers
For example (with a vim function), to resolve() and expand() any symlinks to the absolute path to the current script <sfile>:p (instead of %:p), and then exec to source the fnameescape...
How does “cat
I needed to write a script to enter multi-line input to a program ( psql ).
9 Answers
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Recommended way to stop a Gradle build
...UserDataException for when someone has entered something invalid, or GradleScriptException for more general errors.
If you want to stop the current task or action, and move on to the next, you can also throw a StopActionException
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Are empty HTML5 data attributes valid?
...n that displays inline modals under specified elements. My idea is for the script to auto-init based on data attributes specified on elements.
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Fast way of finding lines in one file that are not in another?
...gh you can use <(sort ...) to sort in place. Here's a simple awk (nawk) script (inspired by the scripts linked-to in Konsolebox's answer) which accepts arbitrarily ordered input files, and outputs the missing lines in the order they occur in file1.
# output lines in file1 that are not in file2
B...
JavaScript displaying a float to 2 decimal places
...er is following this link: http://www.jacklmoore.com/notes/rounding-in-javascript/
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Finding the path of the program that will execute from the command line in Windows
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@shahar_m: did you try the script below from Michael Burr? It's not built-in, but it might do what you need.
– Chris Schmich
Apr 28 '11 at 17:19
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Adding a directory to $LOAD_PATH (Ruby)
...$;, etc. ). They are quite cryptic and their use in anything but one-liner scripts is discouraged."
– bobmagoo
Sep 19 '15 at 21:06
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How to insert element as a first child?
...</div>";
$("#parent-div").prepend(html);
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id="parent-div">
<div>Hello World</div>
</div>
<input type="button" value="add" class...