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... lines where the first non-whitespace character isn't a # (comment in many scripting languages).
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In Python, how do I convert all of the items in a list to floats?
I have a script which reads a text file, pulls decimal numbers out of it as strings and places them into a list.
12 Answers...
How do I put a clear button inside my HTML text input box like the iPhone does?
...bluefox has summarized the most of all. You're only also forced to use JavaScript to make that button to work anyway. Here's an SSCCE, you can copy'n'paste'n'run it:
<!DOCTYPE html>
<html lang="en">
<head>
<title>SO question 2803532</title>
<scri...
Webfonts or Locally loaded fonts?
...deration. Let's look at the following piece of HTML:
<head>
<script type="text/javascript" src="script1.js"></script>
<link rel="stylesheet" type="text/css" href="style1.css" />
<style type="text/css">
@import url(style2.css);
</style>
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OS detecting makefile
...er does not give a different approach than the other answers. Moreover, my script assumes the platform is Windows when uname is not Linux. I give just an example you may not need, but this may help someone searching (on the web) a way to implement a Makefile for both platforms ;-) What should I chan...
List all developers on a project in Git
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Note that if you want to use this command from within a script, or something like "ant", you must specify a revision or it outputs nothing. For the current revision you can use HEAD: git shortlog -sn HEAD
– Majenko
May 22 '14 at 18:03
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Is there a version control system for database structure changes?
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In Ruby on Rails, there's a concept of a migration -- a quick script to change the database.
You generate a migration file, which has rules to increase the db version (such as adding a column) and rules to downgrade the version (such as removing a column). Each migration is numbered, a...
How can I select an element by name with jQuery?
...(function() {
console.log( this.value + ":" + this.checked );
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<input type="checkbox" name="mycheckbox" value="11" checked="">
<input type="checkbox" name="mycheckbox" value="12"&g...
127 Return code from $?
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This also happens if a bash script does not have mode "+x" but does indeed exist.
– MatthewKremer
Mar 4 '14 at 20:48
3
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What does $$ mean in the shell?
... (e.g., /tmp). It's easy to litter /tmp with symlinks that will cause your script to write somewhere undesirable. mktemp is much better.
– Chris Jester-Young
Sep 17 '08 at 0:11
5
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