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FFmpeg: How to split video efficiently?
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Here's a useful script, it helps you split automatically: A script for splitting videos using ffmpeg
#!/bin/bash
# Written by Alexis Bezverkhyy <alexis@grapsus.net> in 2011
# This is free and unencumbered software released into the...
How to send a command to all panes in tmux?
... call :clear-history on panes with a huge scrollback. However, I want to script a way to send this command to all the panes in the various windows.
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how to access iFrame parent page using jquery?
... using jquery
window.parent.document.
jQuery is a library on top of JavaScript, not a complete replacement for it. You don't have to replace every last JavaScript expression with something involving $.
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Use different Python version with virtualenv
...nstall and use the virtualenv package.
Obsolete information
The pyvenv script can be used to create a virtual environment
pyvenv /path/to/new/virtual/environment
but it has been deprecated since Python 3.6.
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What is “export default” in javascript?
...15.2 and the export syntax in particular is defined in §15.2.3 of the ECMAScript 2015 specification.
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How can I get the behavior of GNU's readlink -f on a Mac?
...i.e., its absolute pathname.
If you want to, you can just build a shell script that uses vanilla readlink behavior to achieve the same thing. Here's an example. Obviously you could insert this in your own script where you'd like to call readlink -f
#!/bin/sh
TARGET_FILE=$1
cd `dirname $TARGE...
Input placeholders for Internet Explorer
...pendencies (so no need to include jQuery, unlike most placeholder polyfill scripts)."
Edit: For those more interested in "how" that "what", How to create an advanced HTML5 placeholder polyfill which walks through the process of creating a jQuery plugin that does this.
Also, see keep placeholder on...
How to identify if a webpage is being loaded inside an iframe or directly into the browser window?
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The description at MDN says that "if the document into which it's embedded has a different origin (such as having been located from a different domain), this is null."
– xeophin
Jan 8 '18 at 1...
How do I programmatically click a link with javascript?
Is there a way to click on a link on my page using JavaScript?
11 Answers
11
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IIS7: HTTP->HTTPS Cleanly
...as Step-By-Step instructions on how this is done, except that they use javascript (HttpRedirect.htm) instead of a server-side redirect. For some reason, I couldn't get IE run the javascript if you have ‘Show friendly HTTP error messages’ enabled, which is on by default. Another thing with the sc...