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do { … } while (0) — what is it good for? [duplicate]
...en seeing that expression for over 10 years now. I've been trying to think what it's good for. Since I see it mostly in #defines, I assume it's good for inner scope variable declaration and for using breaks (instead of gotos.)
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How to do joins in LINQ on multiple fields in single join
...an only represent equijoins (with join clauses, anyway), and indeed that's what you've said you want to express anyway based on your original query.
If you don't like the version with the anonymous type for some specific reason, you should explain that reason.
If you want to do something other tha...
Debugging Scala code with simple-build-tool (sbt) and IntelliJ
What's the easiest way to debug Scala code managed by sbt using IntelliJ's built-in debugger? The documentation from "RunningSbt" from sbt's google code site lists commands for running the main class for a project or the tests, but there seem to be no commands for debugging.
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How do you make a HTTP request with C++?
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@bostrot: Yep that what I meant. I reverted and added a link, I think people thought I wrote webdev. What a pity :)
– neuro
Dec 5 '18 at 13:43
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What is the difference between jQuery's mouseout() and mouseleave()?
What is the difference between jQuery's mouseout() and mouseleave()?
4 Answers
4
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What does a lazy val do?
I noticed that Scala provide lazy vals . But I don't get what they do.
7 Answers
7
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Building a complete online payment gateway like Paypal [closed]
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What you're talking about is becoming a payment service provider. I have been there and done that. It was a lot easier about 10 years ago than it is now, but if you have a phenomenal amount of time, money and patience availab...
iPhone app signing: A valid signing identity matching this profile could not be found in your keycha
...ne 3.0 SDK , but now I can't get my provisioning profiles to work. Here is what I have tried:
32 Answers
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What regex will match every character except comma ',' or semi-colon ';'?
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Finally, you have to worry about what is actually returned by the captures - did you really want the separators included, and if there are 10 fields on a line, how many of them are returned by the capture notation.
– Jonathan Leffler
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Does JSON syntax allow duplicate keys in an object?
...cification: ecma-international.org/publications/files/ECMA-ST/ECMA-404.pdf What it says on json.org is not relevant.
– Timothy Shields
Feb 17 '14 at 16:05
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