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INSERT IF NOT EXISTS ELSE UPDATE?
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Yes This is Completly wrong. What will happen if just i want to update single column value on Confliction from new one. In above case all other data will be replaced by new one that is not correct.
– Mrug
Apr 9 '14 ...
What MIME type should I use for CSV?
... Well...Considering that the "existing standard" decided to ignore what was already in use when they decided to define CSV in RFC 4180 which was written in October of 2005, it would be silly to blame Microsoft for not jumping into the future to see what the standards body decides and then us...
How to check for file lock? [duplicate]
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What if between return false and your attempt to open the file again something else snatches it up? Race conditions ahoy!
– jocull
Apr 1 '14 at 20:17
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How do I use DateTime.TryParse with a Nullable?
...urn DateTime and throw an exception on failure, right? But yes, you can do whatever you want... and in Noda Time, I have named the relevant methods Parse instead.
– Jon Skeet
Apr 13 '15 at 6:01
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Difference between LoadFile and LoadFrom with .NET Assemblies?
... was looking at the msdn documentation and I am still a little confused on what exactly is the difference between using LoadFile and LoadFrom when loading an assembly. Can someone provide an example or an analogy to better describe it. The MSDN documentation confused me more. Also, Is Reflectio...
Cycles in family tree software
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It seems you (and/or your company) have a fundamental misunderstanding of what a family tree is supposed to be.
Let me clarify, I also work for a company that has (as one of its products) a family tree in its portfolio, and we have been struggling with similar problems.
The problem, in our case,...
Cleanest way to get last item from Python iterator
What's the best way of getting the last item from an iterator in Python 2.6? For example, say
14 Answers
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HTTP GET with request body
...T method in the HTTP/1.1 spec, section 9.3:
The GET method means retrieve whatever information ([...]) is identified by the Request-URI.
which states that the request-body is not part of the identification of the resource in a GET request, only the request URI.
Update
The RFC2616 referenced as "HT...
How to remove item from array by value? [duplicate]
...match any of the arguments.
Array.prototype.remove = function() {
var what, a = arguments, L = a.length, ax;
while (L && this.length) {
what = a[--L];
while ((ax = this.indexOf(what)) !== -1) {
this.splice(ax, 1);
}
}
return this;
};
var ...
Possible reason for NGINX 499 error codes
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@Shafiul: My elaboration does not explain what caused the problem with uWSGI, it simply explains that uWSGI was the cause (and not nginx). The elaboration describes the symptoms and how I misinterpreted these. I understand your disappointment, but you have misunderst...