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Accessing Session Using ASP.NET Web API
.... Now I'm not talking about object serialization - but running them in the order received and waiting for each to complete before running the next. This is to avoid nasty thread / race conditions if two requests each try to access Session simultaneously.
Concurrent Requests and Session State
Acces...
What is the difference between float and double?
... of the value 2^24 followed by 2^24 repetitions of the value 1. Summing in order produces 2^24. Reversing produces 2^25. Of course you can make examples (e.g. make it 2^25 repetitions of 1) where any order ends up being catastrophically wrong with a single accumulator but smallest-magnitude-first is...
What does -save-dev mean in npm install grunt --save-dev
...indicate in your package.json files:
Those packages that are required in order to use your module are listed under the "dependencies" property. Using npm you can add those dependencies to your package.json file this way:
npm install --save packageName
Those packages required in order to help dev...
Closing JDBC Connections in Pool
...on pool or not, you should always close all the JDBC resources in reversed order in the finally block of the try block where you've acquired them. In Java 7 this can be further simplified by using try-with-resources statement.
Is the following method anything close to standard? Looks like an attem...
How to check BLAS/LAPACK linkage in NumPy and SciPy?
...n NumPy is built, it builds its own dot-product routines. These can be two orders of magnitude slower than ATLAS.
– Fred Foo
Sep 1 '13 at 12:33
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how to iterate through dictionary in a dictionary in django template?
...this logic to your specific dict.
To iterate over dict keys in a sorted order - First we sort in python then iterate & render in django template.
return render_to_response('some_page.html', {'data': sorted(data.items())})
In template file:
{% for key, value in data %}
<tr>
...
Why is Thread.Sleep so harmful
...ensive database calls, to a DB shared by thousands of concurrent users. In order to not hammer the DB and exclude others for hours, I'll need a pause between calls, in the order of 100 ms. This is not related to timing, just to yielding access to the DB for other threads.
Spending 2000-8000 cycles ...
Parsing Visual Studio Solution files
...pp that merges multiple solutions into one while saving the relative build order.
11 Answers
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LINQ .Any VS .Exists - What's the difference?
...0:00.0180018 Exists: 00:00:00.0090009"
With 500k, (I also flipped around order in which they get evaluated to see if there is no additional operation associated with whichever runs first.)
" Exists: 00:00:00.0050005 Any: 00:00:00.0100010"
With 100k records
" Exists: 00:00:00.0010001 Any:...
What is the difference between up-casting and down-casting with respect to class variable
....
((Dog) a).callme2(); // Downcasting: Compiler does know Animal it is, In order to use Dog methods, we have to do typecast explicitly.
// Internally if it is not a Dog object it throws ClassCastException
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