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Parallel.ForEach() vs. foreach(IEnumerable.AsParallel())

...takes the anonymous delegate, and runs multiple threads on this code in parallel for all the different items. The second one not very useful in this scenario. In a nutshell it is intended to do a query on multiple threads, and combine the result, and give it again to the calling thread. So the code...
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Swift variable decorations with “?” (question mark) and “!” (exclamation mark)

I understand that in Swift all variables must be set with a value, and that by using optionals we can set a variable to be set to nil initially. ...
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Enumerable.Empty() equivalent for IQueryable

... @Nauman - you actually create an [empty] T array - no new object of T is actually created. – zastrowm Feb 20 '14 at 15:56 ...
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How do you grep a file and get the next 5 lines

...e was a way to not limit the output to a certain amount of lines but print all lines after the matched one. – Matthias Braun May 19 '19 at 17:18 add a comment ...
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Adding information to an exception?

...essage + ' happens at %s' % arg1) bar('arg1') Traceback (most recent call last): File "test.py", line 13, in <module> bar('arg1') File "test.py", line 11, in bar raise type(e)(e.message + ' happens at %s' % arg1) IOError: Stuff happens at arg1 Update 1 Here's a slight modif...
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Read user input inside a loop

...ly when reading passwords. The answer by @GordonDavisson is preferable for all other uses. – tiwo Feb 6 '13 at 4:40 add a comment  |  ...
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matplotlib colorbar for scatter

...e a clear application when using matplotlib OOP interface: matplotlib.org/gallery/api/agg_oo_sgskip.html – Ryszard Cetnarski Sep 28 '18 at 14:45 add a comment ...
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Force Git to always choose the newer version during a merge?

... This solution helped me to fix unmerged conflicts when all I wanted was to override with master branch. i used git reset --hard master (from local) – Juan Mendez Nov 28 '15 at 4:12 ...
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$(this).val() not working to get text from span using jquery

...or me. So here is the solution i worked out that works consistently across all browsers as it uses basic functionality. Hope this may help others. Using jQuery 8.2 1) Get the jquery object for "span". 2) Get the DOM object from above. Using jquery .get(0) 3) Using DOM's object's innerText get the ...
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Javascript Split string on UpperCase Characters

... handle the numbers as well.. the join at the end results in concatenating all the array items to a sentence if that's what you looking for 'ThisIsTheStringToSplit'.match(/[A-Z][a-z]+|[0-9]+/g).join(" ") Output "This Is The String To Split" ...