大约有 45,000 项符合查询结果（耗时：0.0641秒） [XML]
How to sort an array in descending order in Ruby
... than it does to reverse the entire array in one pass. It's not much of a difference, but every little speed-up helps.
Please note that these results are different in Ruby 1.9
Here are results for Ruby 1.9.3p194 (2012-04-20 revision 35410) [x86_64-darwin10.8.0]:
u...
return statement vs exit() in main()
...flow control when I'm reading the code is smooth (in my opinion). And even if I want to refactor the main() function, having return seems like a better choice than exit() .
...
Link and execute external JavaScript file hosted on GitHub
...
There is a good workaround for this, now, by using jsdelivr.net.
Steps:
Find your link on GitHub, and click to the "Raw" version.
Copy the URL.
Change raw.githubusercontent.com to cdn.jsdelivr.net
Insert /gh/ before your username.
Remove the branch name.
(Opt...
What makes Lisp macros so special?
...DSLs). These languages are embedded right into the existing Lisp code. Now, the DSLs can have syntax similar to Lisp (like Peter Norvig's Prolog Interpreter for Common Lisp) or completely different (e.g. Infix Notation Math for Clojure).
Here is a more concrete example:Python has list compreh...
Is there a way to automatically build the package.json file for Node.js projects
...
seem it don't create package.json now. win7x64 node0.10.9
– atian25
Jun 24 '13 at 2:51
33
...
How can I discover the “path” of an embedded resource?
...ll the resources:
System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceNames();
share
|
improve this answer
|
follow
|
...
Git and nasty “error: cannot lock existing info/refs fatal”
... I've added some background info, but I must honestly say I don't know exactly why and how this works :)
– arno_v
Jan 12 '18 at 7:36
1
...
This IP, site or mobile application is not authorized to use this API key
...rlatitude,yourlongitude&radius=5000&sensor=true&key=SERVERKEY
Now, to obtain the server key, just follow these steps:
1) Go to Developer Console https://code.google.com/apis/console/
2) In the Credentials, under Public API Access, Create New key
3) Select the server key from the opti...
C++11 range based loop: get item by value or reference to const
...
If you don't want to change the items as well as want to avoid making copies, then auto const & is the correct choice:
for (auto const &x : vec)
Whoever suggests you to use auto & is wrong. Ignore them.
Here i...
How can I beautify JavaScript code using Command Line?
...an mix and match Java and Javascript in your Rhino run scripts, so if you know a little Java it shouldn't be too hard to get this running with text-streams as well.
share
|
improve this answer
...