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Is the “struct hack” technically undefined behavior?
...bject is apparently accessible with the given subscript (as in the lvalue expression a[1][7] given the declaration int a[4][5]) (6.5.6).
Paragraph 8 of Section 6.5.6 Additive operators has another mention that access beyond defined array bounds is undefined:
If both the pointer operand and ...
Difference between $(this) and event.target?
... that handles the event on the inner div and stops propagation).
In this example, when you click inside the inner div, then in the handler:
this refers to the .outer DOM element (because that's the object to which the handler was attached)
event.currentTarget also refers to the .outer element (be...
ZMQ: 基本原理 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
... ØMQ遵循端对端原理，而且划分自身栈为逐跳层（以"X"开头的套接字类型笨拙地表示）和端对端层（不以“X”开头的套接字类型）。注意这与上面的TCP/IP图类似：
类似于TCP/IP,逐跳层负责路由，而端对端层可以提供其他...
ZMQ: 基本原理 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
... ØMQ遵循端对端原理，而且划分自身栈为逐跳层（以"X"开头的套接字类型笨拙地表示）和端对端层（不以“X”开头的套接字类型）。注意这与上面的TCP/IP图类似：
类似于TCP/IP,逐跳层负责路由，而端对端层可以提供其他...
Can “using” with more than one resource cause a resource leak?
C# lets me do the following (example from MSDN):
5 Answers
5
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What is Rack middleware?
What is Rack middleware in Ruby? I couldn't find any good explanation for what they mean by "middleware".
9 Answers
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App.Config Transformation for projects which are not Web Projects in Visual Studio?
...ddIn treated in this article: SlowCheetah - Web.config Transformation Syntax now generalized for any XML configuration file.
You can right-click on your web.config and click "Add Config
Transforms." When you do this, you'll get a web.debug.config and a
web.release.config. You can make a web....
Mythical man month 10 lines per developer day - how close on large projects? [closed]
...he code base. Identifying which areas of code have grown unnecessary complexity and can be simplified with a cleaner and clearer design is a useful skill.
Of course some problems are inherently complex and required complex solutions, but on most large projects areas which have had poorly defined or...
Make git automatically remove trailing whitespace before committing
...temporarily: git commit --no-verify .
permanently: cd .git/hooks/ ; chmod -x pre-commit
Warning: by default, a pre-commit script (like this one), has not a "remove trailing" feature", but a "warning" feature like:
if (/\s$/) {
bad_line("trailing whitespace", $_);
}
You could however build a...
Failed to execute 'btoa' on 'Window': The string to be encoded contains characters outside of the La
...wn only in Google Chrome, according to my tests. I'm base64 encoding a big XML file so that it can be downloaded:
7 Answers...