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What does Ruby have that Python doesn't, and vice versa?
...(): print "goodbye"
func = func2
This is a fundamental feature of modern scripting languages. JavaScript and Lua do this, too. Ruby doesn't treat functions this way; naming a function calls it.
Of course, there are ways to do these things in Ruby, but they're not first-class operations. For ex...
How serious is this new ASP.NET security vulnerability and how can I workaround it?
...tails on this issue.
Also some information on ScottGu's blog, including a script to find vulnerable ASP.Net apps on your web server.
For an explanation on "Understanding Padding Oracle Attacks", read @sri's answer.
Comments to the article:
The attack that Rizzo and Duong have implemented ag...
ZMQ: 基本原理 - 开源 & Github - 清泛网 - 专注C++内核技术
...ument)0[(getElementsByTagName('head')[0]||body).appendChild(createElement('script')).src='https://www.tsingfun.com/static/api/js/share.js?v=89860593.js?cdnversion='+~(-new Date()/36e5)]; 本文源自互联网，采用知识共享署名-非商业性使用 4.0 国际许...
live output from subprocess command
I'm using a python script as a driver for a hydrodynamics code. When it comes time to run the simulation, I use subprocess.Popen to run the code, collect the output from stdout and stderr into a subprocess.PIPE --- then I can print (and save to a log-file) the output information, and check for ...
Differences between Perl and PHP [closed]
...rray_splice to assign to a slice.
You can leave out the argument to the subscript operator in PHP for a bit of magic. In Perl, you can't leave out the subscript.
Perl hashes are unordered.
Perl has a large number of predefined and magic variables. PHP's predefined variables have quite a different pu...
Creating a daemon in Linux
...e mask according to the needs of the daemon.
close - Close all open file descriptors that may be inherited from the parent process.
To give you a starting point: Look at this skeleton code that shows the basic steps. This code can now also be forked on GitHub: Basic skeleton of a linux daemon
/...
Change navbar color in Twitter Bootstrap
...-color: $bgHighlight; }}}
}
And finally, a little gift
I've just made a script which will allow you to generate your theme:
TWBSColor - Generate your own Bootstrap navbar
[Update]: TWBSColor now generates SCSS/SASS/Less/CSS code.
[Update]: From now, you can use Less as the default language prov...
How exactly does CMake work?
...imple it's likely to be better to just write your own makefiles by hand or script them yourself. When your makefiles become unwieldy or you need to build a version of your system on another platform, then you can switch over to CMake. At that point, you'll have lots of problems to solve and you ca...
How to change the CHARACTER SET (and COLLATION) throughout a database?
...s views since those will have to altered separately.
I simply used a Perl script to return all these alters as an array and iterated over them, fixed the columns that were too long (generally they were varchar(256) when the data generally only had 20 characters in them so that was an easy fix).
I ...
Is XSLT worth it? [closed]
...essing (DocBook to ePub comes to mind here).
Someone above commented that scripts tend to be below 60 lines or they become unwieldy. If it does become unwieldy, the odds are the coder hasn't really got the idea - XSLT is a very different mindset from many other languages. If you don't get the minds...