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linq query to return distinct field values from a list of objects
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Now I can see there is an overload of Distinct in LINQ which take an IEqualityComparer as parameter and return a list of distinct objects depending upon the implementation of methods in IEqualityComparer
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How to avoid passing parameters everywhere in play2?
...>
}
</div>
@content
</body>
</html>
Now if you have templates calling this main template, you can have the menus parameter implicitly passed for you to the main template by the Scala compiler if it is declared as an implicit parameter in these templates as well...
MySQL - Make an existing Field Unique
...eady existing table with a field that should be unique but is not. I only know this because an entry was made into the table that had the same value as another, already existing, entry and this caused problems.
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“VT-x is not available” when i start my Virtual machine [closed]
...ee here how: poweronplatforms.com/enable-disable-hyper-v-windows-10-8) but now Docker is broken :-/
– Gábor Nagy
Feb 2 '17 at 14:10
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Is Mono ready for prime time? [closed]
...this task; (b) you are starting to write some new code, and you want to know if Mono is mature enough.
For the first case, you can use the Mono Migration Analyzer tool (Moma) to evaluate how far your application is from running on Mono. If the evaluation comes back with flying colors, you should...
What are the best practices for SQLite on Android?
...that will be it.
So, multiple threads? Use one helper. Period. If you KNOW only one thread will be writing, you MAY be able to use multiple connections, and your reads will be faster, but buyer beware. I haven't tested that much.
Here's a blog post with far more detail and an example app.
An...
How does C compute sin() and other math functions?
...s code uses some numerical hacks I've never seen before, though for all I know they might be well-known among floating-point experts. Sometimes a few lines of code would take several paragraphs to explain. For example, these two lines
double t = (x * hpinv + toint);
double xn = t - toint;
are use...
Set selected option of select box
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You saved my day, now i can have a nice weekend. Thank you man
– Ton Gok
Aug 28 at 14:13
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how to make a jquery “$.post” request synchronous [duplicate]
...n googling this and avoiding this error in my bug fix list for a long time now, but I’ve finally reached the end of the list, the last of which I have to make a function return true/false to state whether the validation has succeeded or not.
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Does Java support default parameter values?
...force complete and valid construction contracts are a much better solution now.
– user177800
Dec 18 '15 at 4:27
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