大约有 40,000 项符合查询结果（耗时：0.0514秒） [XML]
Why are Python lambdas useful? [closed]
...ut lambda functions? Like
lambda x: x**2 + 2*x - 5
Those things are actually quite useful. Python supports a style of programming called functional programming where you can pass functions to other functions to do stuff. Example:
mult3 = filter(lambda x: x % 3 == 0, [1, 2, 3, 4, 5, 6, 7, 8, 9])...
Apache is downloading php files instead of displaying them
...rom a web hosting server. It was forcing a version of PHP that was not installed on my local machine. Thus the virtual host wasn't executing the PHP file properly.
– BrightIntelDusk
Oct 10 '14 at 16:59
...
Modelling an elevator using Object-Oriented Analysis and Design [closed]
... This is one of them; unfortunately, my OOP professor in college never actually gave an answer to it, and so I've been wondering.
...
sed edit file in place
... out if it is possible to edit a file in a single sed command without manually streaming the edited content into a new file and then renaming the new file to the original file name. I tried the -i option but my Solaris system said that -i is an illegal option. Is there a different way?
...
Is it feasible to do (serious) web development in Lisp? [closed]
...e almost any kind of application in almost any programming language, especially in such a powerful one as Lisp (be it Scheme or Common Lisp). But is it practical to use it for web development? If so, what should be a good starting point? Where can be found the proper resources (tools, libraries, doc...
Creating an iframe with given HTML dynamically
...cross browsers and it's only over a year after I answered that someone actually complained. No it's not cross browser. But let's be honest if you want code quality there is probably a much cleaner solution than using a iframe in the first place :)
– GillesC
N...
Git error: “Host Key Verification Failed” when connecting to remote repository
...as no way to know whether the host on the other end of the connection is really domain.com. (If the wrong key is in /etc, someone with administrative privileges will have to update the system-wide file.)
I strongly encourage you to consider having users authenticate with keys as well. That way, ssh...
Ignore with CSS?
...'t answer the question exactly as stated, but it does achieve the goal in all modern browsers.
– Andrew Lundin
Jul 25 '14 at 20:05
add a comment
|
...
What are differences between AssemblyVersion, AssemblyFileVersion and AssemblyInformationalVersion?
...erated by MSBuild" - Why? You just went on to explain a good reason to manually control it :)
– mo.
Jan 4 '13 at 17:50
...
Does SVG support embedding of bitmap images?
...es xlink as a namespace prefix and says where the definition is. That then allows the SVG reader to know what xlink:href means.
The IMAGE_DATA is where you'd add the image data as base64-encoded text. Vector graphics editors that support SVG usually have an option for saving with images embedded. Ot...