Code For Objective-C Programmer’s Reference
Here is a link to the source code for the book Objective-C Programmer’s Reference, published by Apress.
All the explanation about how this code works is contained in the book.
Here is a link to the source code for the book Objective-C Programmer’s Reference, published by Apress.
All the explanation about how this code works is contained in the book.
When writing a method, one of the first decisions is the signature of the method, that is, its name and the parameters that need to be supplied to the method. The name of a method is an important decision, but let us skip it for a while. Let us just consider the number of parameters…
Debugging code is an activity that shows a lot of the developer’s personality. It is a process that looks a lot like an investigation, leading to the detection of a failure in an application. During the investigation, a programmer has to employ some techniques, like information gathering, testing of hypothesis, performing quick instrumentation, etc. When…
In programming, there are two extremes that are consistently travelled by developers. One is to write code that is not extensible, which implements functionality but provides no avenues for extensibility. This is the mistake made by most people starting in the profession. The other extreme of the spectrum is mostly done by people that are…
As a software developer, I came to realize that one of the most important things (after being paid) is to create software that we really enjoy. During those years, it has become really easy to see the kind of software valued by programmers: editors, compilers, interpreters, and all kinds of little tools that are useful…
One of the most misunderstood areas by software organizations is how to properly manage developers. As a result, the common wisdom in many companies is that developers need to be managed for performance. And since performance in creative endeavors is really difficult to quantify, this is frequently measured using a meaningless metric, such as number…
C++ templates are a powerful mechanism that can be used to create generic code. With templates, it is also possible to remove undesirable code duplication, since the same code can then be applied to data of different types. On the flip-side, however, templates can also create problems due to the potential they have to slow…
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