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What is the AppDelegate for and how do I know when to use it?
... approach implied by Andrew's use of the term "heart of your application". What I mean by this is that I think you should avoid lumping too many things in a central location -- good program design normally involves separating functionality by "area of concern".
A delegate object is an object that g...
Choosing a Windows automation scripting language. AutoIt vs Autohotkey [closed]
...rojects and supports a more modern, intuitive syntax. AHK really shines in what it's named for. Hotkeys. AutoIt can't even really compete there, imo.
– Unsigned
Sep 27 '11 at 4:25
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Regex (grep) for multi-line search needed [duplicate]
... I'm using GNU grep 2.6.3, bundled in Ubuntu 11.04 and it does, what's your version @Oli ?
– albfan
Sep 8 '11 at 10:54
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Call asynchronous method in constructor?
...chronous nature of the download and design for it.
In other words, decide what your application should look like while the data is downloading. Have the page constructor set up that view, and start the download. When the download completes update the page to display the data.
I have a blog post on...
Reset Entity-Framework Migrations
...ing tables in the database as EF wants to create the tables from scratch.
What to do:
Delete existing migrations from Migrations_History table.
Delete existing migrations from the Migrations Folder.
Run add-migration Reset. This will create a migration in your Migration folder that includes crea...
What are naming conventions for MongoDB?
...m using NHibernate, in .NET, with SQL Server, so they probably differ from what others use.
Databases: The application that's being used.. ex: Stackoverflow
Collections: Singular in name, what it's going to be a collection of, ex: Question
Document fields, ex: MemberFirstName
Honestly, it doesn'...
How to know what the 'errno' means?
When calling execl(...) , I get an errno=2 . What does it mean? How can I know the meaning of this errno ?
15 Answers
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Type safety: Unchecked cast
...get this warning. The problem is, getBean returns Object, so it is unknown what the type is. Converting it to HashMap directly would not cause the problem with the second case (and perhaps there would not be a warning in the first case, I'm not sure how pedantic the Java compiler is with warnings fo...
Best general SVN Ignore Pattern?
What is the best (or as good as possible) general SVN ignore pattern to use?
17 Answers
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C read file line by line
...returns a pointer to the characters that make up the line. This pointer is what you need to work with the contents of the line. It's also what you must pass to free when you've finished using the memory taken by these characters. Here's how you might use the readLine function:
char *line = readLine...