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TSQL - Cast string to integer or return default value
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@MichaelGreen: I'd read that article; the last update states: "The owners of this code [?] have marked this bug as fixed. From their comments, it sounds like you are supposed to be able to rely on deterministic order of expression evaluation fo...
Is there an auto increment in sqlite?
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Have you read this? How do I create an AUTOINCREMENT field.
INSERT INTO people
VALUES (NULL, "John", "Smith");
share
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improve thi...
Why does this code segfault on 64-bit architecture but work fine on 32-bit?
...ion returns int (since you opted not to tell it otherwise), so it tries to read the return value according to the calling convention for an int. Hence p does not necessarily point to the allocated memory. It just so happened to work for IA32 because an int and a void* are the same size, and returned...
Scalar vs. primitive data type - are they the same thing?
In various articles I have read, there are sometimes references to primitive data types and sometimes there are references to scalars.
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When to use a “has_many :through” relation in Rails?
...rough is and when to use it (and how). However, I am not getting it. I am reading Beginning Rails 3 and I tried Googling, but I am not able to understand.
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RESTful URL design for search
...hers.
generic delimeters: :/?#[]@
sub-delimeters: !$&'()*+,;=
More reading:
Hierarchy: see 2.3, see 1.2.3
url path parameter syntax
CSS3 attribute matching
IBM: RESTful Web services - The basics
Note: RFC 1738 was updated by RFC 3986
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await vs Task.Wait - Deadlock?
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Wait will synchronously block until the task completes. So the current thread is literally blocked waiting for the task to complete. As a general rule, you should use "async all the way down"; that is, don't block on async code. On my blog, I go into the details of how blocking in asynchronous cod...
How to measure time taken by a function to execute
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Don't use Date(). Read below.
Use performance.now():
<script>
var a = performance.now();
alert('do something...');
var b = performance.now();
alert('It took ' + (b - a) + ' ms.');
</script>
It works on:
IE 10 ++
FireFox 15 +...
Why is an array not assignable to Iterable?
...cal question; arrays weren't ever primitive types, and the Java philosophy reads that "Everything is an object (except primitive types)". Why, then, do arrays not implement methods even though there are a gazillion operations that one would want to use an array for from the start. Oh, that's right,...
Parallel.ForEach vs Task.Run and Task.WhenAll
... Great answer, I was wondering if you could point me to a good reading material on this topic ?
– Dimitar Dimitrov
Apr 23 '14 at 9:03
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