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How to get first record in each group using Linq
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@NikolayKostov I know about that, but I assumed the LINQ here is used as LINQ-to-object, not LINQ-to-entities, so we can safely use .First(). The OP's question looks really like just caring about linq-to-object, although he also tagged the que...
Is LINQ to SQL Dead or Alive?
...hat they have learnt a couple of lessons from the EFv1 fiasco and they are now copy-and-pasting a lot of the goodies from L2S into EF and pretending it is new EF stuff. In other words, L2S version two has just been "relabelled" EF.
3) LINQ as such (Language Integrated Query) is the best thing since...
Why invoke Thread.currentThread.interrupt() in a catch InterruptException block?
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Thanks. I see what you mean now: repl.it/@djangofan/InterruptedThreadExample
– djangofan
May 14 '18 at 23:19
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@RequestParam in Spring MVC handling optional parameters
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As part of Spring 4.1.1 onwards you now have full support of Java 8 Optional (original ticket) therefore in your example both requests will go via your single mapping endpoint as long as you replace required=false with Optional for your 3 params logout, name, p...
Reading/writing an INI file
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Old now, and as much as I respect Raymond Chen, many of the limitations in that article were limitations of the specific INI library in Windows, and not the INI format itself. Others, like granular permissions, could be easily si...
Modifying a query string without reloading the page
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great. so right now.. simply putting a # instead of a & when writing to window.location.href works for me. in that it doesn't reload the page. i am sure it will break once i test it in IE.. at which point i'll go with the library you sug...
How to make git diff --ignore-space-change the default
...p your ~/.gitconfig or ./.git/config/ and append
[apply]
whitespace = nowarn
It might also not let you commit something that only changes whitespace, but I'm sure you can overrule that with some flags.
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Maven: Command to update repository after adding dependency to POM
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I know it is an old question now, but for users who are using Maven plugin with Eclipse under Windows, you have two options:
If you got Maven installed as a standalone application:
You can use the following command in the CM...
How to use R's ellipsis feature when writing your own function?
...st.
A valid use case for this is in cases where you want to pass in an unknown number of objects for operation (as in your example of c() or data.frame()). It's not a good idea to use the ... when you know each parameter in advance, however, as it adds some ambiguity and further complication to th...
How to hide databases that I am not allowed to access
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I'm using pgAdmin 4 now and DB restriction works great.
– AskYous
Nov 22 '17 at 21:42
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