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“A lambda expression with a statement body cannot be converted to an expression tree”
...t depends on what you are going to do. this can not be always right choice and of course can not be always wrong choice.
– Amir Oveisi
Oct 28 '15 at 10:33
3
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How to determine device screen size category (small, normal, large, xlarge) using code?
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To get x-large detection, make sure you use target android-3.0 in your project. Or use the static value 4 for x-large.
– Peterdk
Oct 14 '11 at 16:19
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Python locale error: unsupported locale setting
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Run following commands
export LC_ALL="en_US.UTF-8"
export LC_CTYPE="en_US.UTF-8"
sudo dpkg-reconfigure locales
It will solve this.
Make sure to match the .UTF-8 part to the actual syntax found in the output of locale -a e.g. .utf8 on some ...
Running code in main thread from another thread
In an android service I have created thread(s) for doing some background task.
16 Answers
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How to transfer some data to another Fragment?
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And if you have an existing fragment in memory?
– powder366
Nov 17 '16 at 18:43
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ASP.NET MVC - Find Absolute Path to the App_Data folder from Controller
...NET MVC project? I'd like to be able to temporarily work with an .xml file and I don't want to hardcode the path.
7 Answers...
How to do joins in LINQ on multiple fields in single join
... work fine. LINQ can 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 s...
Use LINQ to get items in one List, that are not in another List
...p2.ID != p.ID));
Warning: As noted in the comments, these approaches mandate an O(n*m) operation. That may be fine, but could introduce performance issues, and especially if the data set is quite large. If this doesn't satisfy your performance requirements, you may need to evaluate other option...
How to concatenate strings of a string field in a PostgreSQL 'group by' query?
...ving it at the end, you might want to make your own concatenation function and substitute it for the "textcat" above. Here is one I put together and tested on 8.3.12:
CREATE FUNCTION commacat(acc text, instr text) RETURNS text AS $$
BEGIN
IF acc IS NULL OR acc = '' THEN
RETURN instr;
...
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