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Difference Between Select and SelectMany
I've been searching the difference between Select and SelectMany but I haven't been able to find a suitable answer. I need to learn the difference when using LINQ To SQL but all I've found are standard array examples.
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How to tell if a tag failed to load
...y adding <script> tags to a page's <head> , and I'd like to be able to tell whether the loading failed in some way -- a 404, a script error in the loaded script, whatever.
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How to concatenate text from multiple rows into a single text string in SQL server?
Consider a database table holding names, with three rows:
47 Answers
47
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When do I really need to use atomic instead of bool? [duplicate]
Isn't atomic<bool> redundant because bool is atomic by nature? I don't think it's possible to have a partially modified bool value. When do I really need to use atomic<bool> instead of bool ?
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Reordering of commits
I'm currently working on a branch and want some commits to merge into other branches:
5 Answers
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Unmarshaling nested JSON objects
There are a few questions on the topic but none of them seem to cover my case, thus I'm creating a new one.
8 Answe...
Why does Java allow us to compile a class with a name different than the file name?
...ch and every such class would have required its own file, with the unavoidable result of endless proliferation of small .java files and the scattering of tightly coupled code.
As soon as Java introduced nested classes, the importance of this rule waned significantly. Today you can go through many ...
Move an array element from one array position to another
...e previous version of this answer (that modified Array.prototype.move) can be found on npm at array.prototype.move.
I had fairly good success with this function:
function array_move(arr, old_index, new_index) {
if (new_index >= arr.length) {
var k = new_index - arr.length + ...
What should every JavaScript programmer know? [closed]
Is there a set of things that every JavaScript programmer should know to be able to say "I know JavaScript"?
30 Answers
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Check if multiple strings exist in another string
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rjurney
3,74744 gold badges2727 silver badges5252 bronze badges
answered Aug 2 '10 at 16:15
Mark ByersMark Byers
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