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Generate a random point within a circle (uniformly)
...Assuming random() gives a value between 0 and 1 uniformly)
If you want to convert this to Cartesian coordinates, you can do
x = centerX + r * cos(theta)
y = centerY + r * sin(theta)
Why sqrt(random())?
Let's look at the math that leads up to sqrt(random()). Assume for simplicity that we're wo...
Volatile vs. Interlocked vs. lock
Let's say that a class has a public int counter field that is accessed by multiple threads. This int is only incremented or decremented.
...
When to use RDLC over RDL reports?
...ce of Reporting Services available, I develop new reports as RDLs and then convert them to local reports (which is easy) and deploy them as local reports.
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Why does Maven have such a bad rep? [closed]
... in ant and half in maven. Once you commit, you have to put the work in to convert every part of your deployment.
– sal
May 14 '09 at 17:25
14
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In what areas might the use of F# be more appropriate than C#? [closed]
... F# (also written in F#). I actually did first experiments in C#, but then converted the code to F#.
CodeDOM provider needs to traverse some structure represented using .NET objects, so there isn't much space for inventing your own representations of data (which is the area where F# can offer nice...
Are there disadvantages to using a generic varchar(255) for all text-based fields?
... copied from the storage engine layer to the SQL layer, VARCHAR fields are converted to CHAR to gain the advantage of working with fixed-width rows. So the strings in memory become padded out to the maximum length of your declared VARCHAR column.
When your query implicitly generates a temporary ta...
Is gcc 4.8 or earlier buggy about regular expressions?
...omments on this answer have been disabled, but it is still accepting other interactions. Learn more.
<regex> was implemented and released in GCC 4.9.0.
In your (older) version of GCC, it is ...
How can I parse a CSV string with JavaScript, which contains comma in data?
...adjacent whitespace (which is ignored).
Find:
A JavaScript function which converts a valid CSV string (as defined above) into an array of string values.
Solution:
The regular expressions used by this solution are complex. And (IMHO) all non-trivial regular expressions should be presented in free-sp...
How can I specify a branch/tag when adding a Git submodule?
...nshine
Helped-by: Đoàn Trần Công Danh
Signed-off-by: Shourya Shukla
Convert submodule subcommand 'set-branch' to a builtin and call it via git submodule.sh.
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How can I add (simple) tracing in C#? [closed]
I want to introduce some tracing to a C# application I am writing. Sadly, I can never really remember how it works and would like a tutorial with reference qualities to check up on every now and then. It should include:
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