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Objective-C categories in static library
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Solution: As of Xcode 4.2, you only need to go to the application that is linking against the library (not the library itself) and click the project in the Project Navigator, click your app's target, then build settings, then sear...
Should all jquery events be bound to $(document)?
...dlers to the document object. That is probably the worst performing scenario you could create.
First off, event delegation does not always make your code faster. In some cases, it's is advantageous and in some cases not. You should use event delegation when you actually need event delegation and...
Why don't they teach these things in school? [closed]
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The simplest answer to your question is that the fields of computer science and software development are both very new, and not very well understood. Although all scientific and engineering disciplines are advancing more rapidly in modern times, other field...
What is state-of-the-art for text rendering in OpenGL as of version 4.1? [closed]
There are already a number of questions about text rendering in OpenGL, such as:
5 Answers
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What is the purpose of the reader monad?
...s of approaching a monad: we can ask
What does the monad do? What operations is it equipped with? What is it good for?
How is the monad implemented? From where does it arise?
From the first approach, the reader monad is some abstract type
data Reader env a
such that
-- Reader is a monad
i...
SPA best practices for authentication and session management
When building SPA style applications using frameworks like Angular, Ember, React, etc. what do people believe to be some best practices for authentication and session management? I can think of a couple of ways of considering approaching the problem.
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What are the differences between git branch, fork, fetch, merge, rebase and clone?
...some other repository. The difference between centralized VCS like Subversion and DVCSs like Git is that in Git, when you clone, you are actually copying the entire source repository, including all the history and branches. You now have a new repository on your machine and any commits you make go i...
Linux反编译全攻略 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
... align 2**12
filesz 0x0000002c memsz 0x0000002c flags rw-
Sections:
Idx Name Size VMA LMA File off Algn
SYMBOL TABLE:
no symbols
我们可以看到start address是0x08048080，但有一个问题是Sections下面却什么都没有。这不是一个...
Finding current executable's path without /proc/self/exe
... I'd like to know if there is a convenient way to find the current application's directory in C/C++ with cross-platform interfaces. I've seen some projects mucking around with argv[0], but it doesn't seem entirely reliable.
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How to choose an AES encryption mode (CBC ECB CTR OCB CFB)?
...nd CFB are similar, however OFB/CFB is better because you only need encryption and not decryption, which can save code space.
CTR is used if you want good parallelization (ie. speed), instead of CBC/OFB/CFB.
XTS mode is the most common if you are encoding a random accessible data (like a hard disk o...