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When should one use HTML entities?
This has been confusing me for some time. With the advent of UTF-8 as the de-facto standard in web development I'm not sure in which situations I'm supposed to use the HTML entities and for which ones should I just use the UTF-8 character. For example,
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How to have an auto incrementing version number (Visual Studio)? [duplicate]
...Info class to your project and amend the AssemblyVersion attribute to end with an asterisk, for example:
[assembly: AssemblyVersion("2.10.*")]
Visual studio will increment the final number for you according to these rules (thanks galets, I had that completely wrong!)
To reference this version in...
Is there an SQLite equivalent to MySQL's DESCRIBE [table]?
I'm just getting started learning SQLite . It would be nice to be able to see the details for a table, like MySQL's DESCRIBE [table] . PRAGMA table_info [table] isn't good enough, as it only has basic information (for example, it doesn't show if a column is a field of some sort or not). Does SQL...
Readonly Properties in Objective-C?
...d to tell the compiler that you also want a setter. A common way is to put it in a class extension in the .m file:
@interface YourClass ()
@property (nonatomic, copy) NSString* eventDomain;
@end
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Including one C source file in another?
Is it OK (or even recommended/good practice) to #include a .c file in another .c file?
11 Answers
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Convert objective-c typedef to its string equivalent
... the C language). Enums in C are represented as integers. So you need to write a function that returns a string given an enum value. There are many ways to do this. An array of strings such that the enum value can be used as an index into the array or a map structure (e.g. an NSDictionary) that maps...
Difference between wait() and sleep()
What is the difference between a wait() and sleep() in Threads?
33 Answers
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How to encrypt/decrypt data in php?
...ecrypt of data in PHP. I made some online research and some of them were quite confusing(at least for me).
6 Answers
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com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
...SQL specific CommunicationsException:
Communications link failure, then it means that the DB isn't reachable at all. This can have one or more of the following causes:
IP address or hostname in JDBC URL is wrong.
Hostname in JDBC URL is not recognized by local DNS server.
Port number ...
What are the main performance differences between varchar and nvarchar SQL Server data types?
...te languages and you only have single-byte support in your database schema it's really expensive to go back and modify throughout your application.
The cost of migrating one application from varchar to nvarchar will be much more than the little bit of extra disk space you'll use in most applicati...