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What is the difference between a WCF Service Application and a WCF Service Library?
...e library is a library of services that a host can reference and startup.
If you start with a service library (recommended) you can then choose any host you wish (a windows service, IIS/ASP.NET, or even a console application) and you'd just reference your library from your new host. Choosing a Ser...
SQL Server 2008: how do I grant privileges to a username?
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If you want to give your user all read permissions, you could use:
EXEC sp_addrolemember N'db_datareader', N'your-user-name'
That adds the default db_datareader role (read permission on all tables) to that user.
There's a...
Export Postgresql table data using pgAdmin
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@Pixel Elephant: If performance matters, you should use COPY. It's much faster.
– Frank Heikens
Nov 14 '12 at 7:01
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Is there an interpreter for C? [closed]
I was wondering if there is something like an interpreter for C. That is, in a Linux terminal I can type in "python" and then code in that interpreter. (I'm not sure interpreter the right word). This is really helpful for testing different things out and I'm curious if something similar exists fo...
Initializing a two dimensional std::vector
...std::vector<int>(OTHER_NUMBER)); // Defaults to zero initial value
If a value other than zero, say 4 for example, was required to be the default then:
std::vector<std::vector<int> > fog(
A_NUMBER,
std::vector<int>(OTHER_NUMBER, 4));
I should also mention uniform ...
Should I use AppDomain.CurrentDomain.BaseDirectory or System.Environment.CurrentDirectory?
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If you want to find files in the same directory as your application, AppDomain.CurrentDomain.BaseDirectory is the correct choice.
Environment.CurrentDirectory is a value that can and will change throught the course of runn...
mvn clean install vs. deploy vs. release
...and we have recently needed to go more and more. I would like to know the difference between
2 Answers
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Android icon vs logo
The <application> tag for the Android Manifest contains a logo attribute which I have never seen before. What is the difference between your application's icon and its logo? Is it used purely for market?
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Comments in .gitignore?
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Don't know if it was true when this was answered, but the linked book section indicates that in addition to starting a line, comments can also be appended to a line in the .gitignore file.
– Stuart R. Jefferys
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Are static class instances unique to a request or a server in ASP.NET?
...elds are shared between all requests to the application, and has the same lifetime as the application domain. Therefore, you should be careful when using static instances, since you might have synchronization issues and the like. Also bear in mind, that static instances will not be GC'ed before the...