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c/c++取结构体指定成员的偏移，及原理解析 - C/C++ - 清泛网 - 专注C/C++及内核技术
c/c++取结构体指定成员的偏移，及原理解析c_offset_of可以使用std标准函数 offsetof()，在stddef h头文件中，实现原理如下（模拟系统的实现）： define MY_STRUCT_OFFSET(s, m) ((size_t)(& ((s*)0)->m ))原理如下：1、0即空指 可以使用std标准函数 of...
How to remove .htaccess password protection from a subdirectory
I have password protected my entire website using .htaccess but I would like to expose one of the sub directories so that it can be viewed without a password.
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Java ArrayList replace at specific index
I need help with this java please. I created an ArrayList of bulbs, and I'm trying to replace a bulb at specific index with another bulb. So with the following heading, how do I proceed?
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JavaScript Date Object Comparison
When comparing date objects in Javascript I found that even comparing the same date does not return true.
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javascript remove “disabled” attribute from html input
How can I remove the "disabled" attribute from an HTML input using javascript?
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jquery $(window).height() is returning the document height
...simply alerting $(window).height() and it returns the same value as $(document).height() .
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ASP.NET MVC 4 Custom Authorize Attribute with Permission Codes (without roles)
I need to control the access to views based on users privilege levels (there are no roles, only privilege levels for CRUD operation levels assigned to users) in my MVC 4 application.
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How to include an '&' character in a bash curl statement
I'm trying to use curl in bash to download a webpage, but the & symbol in the URL isn't interpreted as a character as I would like. Any ideas on how I can convince bash that the symbol & is just a boring character and nothing special?
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How can I find my Apple Developer Team id and Team Agent Apple ID?
...team agent apple id and my team id. I have found it before and I have searched for 30 min without any luck now that i need it.
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Fold / Collapse the except code section in sublime text 2
Is there any plugin or shortcut to hide all except code section in sublime text 2?
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