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How will I know when to create an interface?
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it solves this concrete problem:
you have a, b, c, d of 4 different types. all over your code you have something like:
a.Process();
b.Process();
c.Process();
d.Process();
why not have them implement IProcessable, and then do
List<...
Print only?
How do I print the indicated div (without manually disabling all other content on the page)?
30 Answers
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Passing functions with arguments to another function in Python?
Is it possible to pass functions with arguments to another function in Python?
7 Answers
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How do you round UP a number in Python?
This problem is killing me. How does one roundup a number UP in Python?
24 Answers
24
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In Git, how can I write the current commit hash to a file in the same commit
...that's different from what git's tracking.
Your code can then reference this file when it needs the version number, or a build process could incorporate the information into the final product. The latter is actually how git itself gets its version numbers - the build process grabs the version numbe...
Testing Private method using mockito
How to test private method is called or not, and how to test private method using mockito???
12 Answers
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What is the difference between a stored procedure and a view?
... table.
A stored procedure uses parameters to do a function... whether it is updating and inserting data, or returning single values or data sets.
Creating Views and Stored Procedures - has some information from Microsoft as to when and why to use each.
Say I have two tables:
tbl_user, with col...
How to determine CPU and memory consumption from inside a process?
... above values are easily available from the appropriate WIN32 API, I just list them here for completeness. Others, however, need to be obtained from the Performance Data Helper library (PDH), which is a bit "unintuitive" and takes a lot of painful trial and error to get to work. (At least it took me...
Constants in Objective-C
...used in mixed C/C++ environments or on other platforms)
You can include this file in each file that uses the constants or in the pre-compiled header for the project.
You define these constants in a .m file like
// Constants.m
NSString *const MyFirstConstant = @"FirstConstant";
NSString *const My...