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Multiple lines of input in
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You need to use a textarea to get multiline handling.
<textarea name="Text1" cols="40" rows="5"></textarea>
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Disable LESS-CSS Overwriting calc() [duplicate]
...15px + 2em);
This works as Less concatenates values (the escaped strings and math result) with a space by default.
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How can Bash execute a command in a different directory context?
I have a common command that gets called from within very specific directories. There is only one executable sitting in /bin for this program, and the current working directory is very important for running it correctly. The script affects the files that live inside the directory it is run within.
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Fixed stroke width in SVG
...ncludes writing a small script to do the same, basically inverting the CTM and applying it on the elements that shouldn't scale.
If you want sharper lines you can also disable antialiasing (shape-rendering=optimizeSpeed or shape-rendering=crispEdges) and/or play with the positioning.
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How to create a hex dump of file containing only the hex characters without spaces in bash?
...te an unmodified hex dump of a binary file in Linux using bash? The od and hexdump commands both insert spaces in the dump and this is not ideal.
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How to replace multiple strings in a file using PowerShell
...on file. I want to replace multiple instances of strings within this file, and I tried using PowerShell to do the job.
5 An...
What is the best way to initialize a JavaScript Date to midnight?
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The setHours method can take optional minutes, seconds and ms arguments, for example:
var d = new Date();
d.setHours(0,0,0,0);
That will set the time to 00:00:00.000 of your current timezone, if you want to work in UTC time, you can use the setUTCHours method.
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Detect viewport orientation, if orientation is Portrait display alert message advising user of instr
...r mobile devices. There is one page in particular which is best viewed in landscape mode.
31 Answers
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How to Batch Rename Files in a macOS Terminal?
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In your specific case you can use the following bash command (bash is the default shell on macOS):
for f in *.png; do echo mv "$f" "${f/_*_/_}"; done
Note: If there's a chance that your filenames start with -, place -- before them[1]:
mv -- "$f" "${f/_*_/_}"
Note: echo is prep...
Why do you need to put #!/bin/bash at the beginning of a script file?
I have made Bash scripts before and they all ran fine without #!/bin/bash at the beginning.
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