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How to inspect the return value of a function in GDB?
...rification; I'd assumed you were using x86. But unless you're going to be scripting GDB across multiple architectures, I don't see a good reason not to use "print $g0", which doesn't have any side effects (unlike the other answers).
– Adam Rosenfield
Nov 6 '08...
How to git-svn clone the last n revisions from a Subversion repository?
...lows by ...
I wasn't satisfied with the accepted answer so I created some scripts to do this for you available on Github. These should help anyone who wants to use git svn clone but doesn't want to clone the entire repository and doesn't want to hunt for a specific revision to clone from in the mi...
Array include any value from another array?
...gt;> foods.any? {|food| cheeses.include?(food) }
=> true
Benchmark script:
require "benchmark"
N = 1_000_000
puts "ruby version: #{RUBY_VERSION}"
CHEESES = %w(chedder stilton brie mozzarella feta haloumi).freeze
FOODS = %w(pizza feta foods bread biscuits yoghurt bacon).freeze
Benchmark.bm...
Getting URL hash location, and using it in jQuery
... Note that jQuery selectors can be used to execute custom javascript code, so using unsanitized hashes is horribly, horribly insecure. There is a half-assed fix for this in recent jQuery versions for selectors which contain a # before the injected code, but you are still at risk if you ...
Comments in command-line Zsh
...arbaz the stack can be manipulated with read -z and print -z, so with some scripting and temporary files you could. But then a custom zle widget for saving the command line to a temp file might be simpler, and shared history will be simpler still.
– Michał Politowski
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Location of parenthesis for auto-executing anonymous JavaScript functions?
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That's the way I think about it (may be incorrect, I haven't read the ECMAScript specification yet). Hope it helps.
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Install MySQL on Ubuntu without a password prompt
How do I write a script to install MySQL server on Ubuntu?
4 Answers
4
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Html code as IFRAME source rather than a URL
...he iframe. Example.
Edit: The other alternative is to do this with Javascript. This is almost certainly the technique I'd choose. You can't guarantee how long a data URL the browser will accept. The Javascript technique would look something like this:
var iframe = document.getElementById('fo...
How to check if a file is a valid image file?
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Update
I also implemented the following solution in my Python script here on GitHub.
I also verified that damaged files (jpg) frequently are not 'broken' images i.e, a damaged picture file sometimes remains a legit picture file, the original image is lost or altered but you are still a...
How does internationalization work in JavaScript?
I'm wondering how to deal internationalization in JavaScript. I googled but I'm not getting convincing answers for:
4 Answe...