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typedef struct vs struct definitions [duplicate]
... This answer explains how the compiler works, and using typedef is a good idea— however, it doesn't explain why the struct should be given a name when using the typedef-only form of declaration (2nd example in the question). This is also where I've been at a loss for ~15 years of off-and-on C/C+...
What are the differences between WCF and ASMX web services?
...e - I don't 100% agree with all the points there, but it might give you an idea.
WCF is basically "ASMX on stereoids" - it can be all that ASMX could - plus a lot more!.
ASMX is:
easy and simple to write and configure
only available in IIS
only callable from HTTP
WCF can be:
hosted in IIS, ...
How to Create a circular progressbar in Android which rotates on it?
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@lopez.mikhael Hey do you have any ideas how to add an image in between the circular?
– hyperfkcb
May 11 '17 at 3:29
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Setting Short Value Java
...sions where made, most computers were 32 bits, so int looked like the best idea, I guess.
– DGoiko
Jan 26 at 17:19
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Difference between class and type
...e in Java.
Note - To fully understand the answer, you must have a little idea about generics in Java.
To understand the difference let us first understand what a Type is in Java.
According to JLS SE 10 ,
There are two kinds of types in the Java programming language:
primitive types (§4....
How do I remove code duplication between similar const and non-const member functions?
... Very true, I apologize for my full-on brain fart yesterday, no idea what I was thinking about when I wrote that comment. I was looking at a const/mutable getter pair returning a shared_ptr. So what I actually needed was something like as_mutable_ptr which looks almost identical to as_mut...
Why do std::shared_ptr work
...th the appropriate type or if you use make_shared. But, still it is a good idea as the type of the pointer can change from construction until it is stored in the shared_ptr: base *p = new derived; shared_ptr<base> sp(p);, as far as shared_ptr is concerned the object is base not derived, so you...
Simplest two-way encryption using PHP
...ssl_encrypt() & openssl_decrypt()
As Scott says, Mcrypt is not a good idea as it has not been updated since 2007.
There is even an RFC to remove Mcrypt from PHP - https://wiki.php.net/rfc/mcrypt-viking-funeral
share
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What is Normalisation (or Normalization)?
...owever, you can't do this well without properly normalizing it first.
The idea being that the redundant information is reduced to a single entry. This is particularly useful in fields like addresses, where Mr. Chris submits his address as Unit-7 123 Main St. and Mrs. Chris lists Suite-7 123 Main S...
Difference between a theta join, equijoin and natural join
...tual value of the 3 concepts is.
The key concept in your question is the idea of a join. To understand a join you need to understand a Cartesian Product (the example is based on SQL where the equivalent is called a cross join as onedaywhen points out);
This isn't very useful in practice. Consider...