大约有 40,000 项符合查询结果(耗时:0.0444秒) [XML]

https://stackoverflow.com/ques... 

Should I use static_cast or reinterpret_cast when casting a void* to whatever

...ore type safety and just cast from A to B”. However, this doesn’t actually describe the effect of a reinterpret_cast. Rather, reinterpret_cast has a number of meanings, for all of which holds that “the mapping performed by reinterpret_cast is implementation-defined.” [5.2.10.3] But in the ...
https://stackoverflow.com/ques... 

How do you tell someone they're writing bad code? [closed]

I've been working with a small group of people on a coding project for fun. It's an organized and fairly cohesive group. The people I work with all have various skill sets related to programming, but some of them use older or outright wrong methods, such as excessive global variables, poor naming ...
https://stackoverflow.com/ques... 

Auto-loading lib files in Rails 4

.../foo.rb: class Foo end in lib/foo/bar.rb: class Foo::Bar end if you really wanna do some monkey patches in file like lib/extensions.rb, you may manually require it: in config/initializers/require.rb: require "#{Rails.root}/lib/extensions" P.S. Rails 3 Autoload Modules/Classes by Bill H...
https://stackoverflow.com/ques... 

Detecting programming language from a snippet

... is likely to appear in C# snippets and "puts" in Ruby snippets. I've actually used this method to add language detection to code snippets for forum software. It worked 100% of the time, except in ambiguous cases: print "Hello" Let me find the code. I couldn't find the code so I made a new one....
https://stackoverflow.com/ques... 

When is it right for a constructor to throw an exception?

...nstructor's job is to bring the object into a usable state. There are basically two schools of thought on this. One group favors two-stage construction. The constructor merely brings the object into a sleeper state in which it refuses to do any work. There's an additional function that does the act...
https://stackoverflow.com/ques... 

Is there a MySQL command to convert a string to lowercase?

...of keywords that are presently mixed-case. However, I want to convert them all to lowercase. Is there an easy command to do this, either using MySQL or MySQL and PHP? ...
https://stackoverflow.com/ques... 

How do you make div elements display inline?

... actually this was the only way i found to display inline correctly i don't know why the no-float solution did not work.... – Necronet Mar 4 '11 at 23:28 ...
https://stackoverflow.com/ques... 

Can you write nested functions in JavaScript?

...emonstrate how you can treat functions like any other kind of object. var foo = function () { alert('default function'); } function pickAFunction(a_or_b) { var funcs = { a: function () { alert('a'); }, b: function () { alert('b'); } }...
https://stackoverflow.com/ques... 

Custom fonts and XML layouts (Android)

... xmlns:android="http://schemas.android.com/apk/res/android" xmlns:foo="http://schemas.android.com/apk/res/com.example" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent"> <com.example.TextViewPlus android:id="@+id...
https://stackoverflow.com/ques... 

GOBIN not set: cannot run go install

I am trying to install my custom package for my main.go file. However, when I ran 13 Answers ...