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Is it better to use Enumerable.Empty() as opposed to new List() to initialize an IEnumerable
...types user code needs, and reuse the instances as many times as needed without adding any pressure on the garbage collector.
To wit:
Debug.Assert(ReferenceEquals(Enumerable.Empty<int>(), Enumerable.Empty<int>()));
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Disabled form inputs do not appear in the request
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Do you ever find something out and think, "What in the heck made them think this would be obvious?" If I go to the trouble of including an input field that may or may not be disabled, that means I don't want the user to change it, not that it should ef...
How to specify test directory for mocha?
...e double quotes issue had me for ages! Thank you for saving my sanity. Shout out to everyone reading this to pay extra care to those double quotes.
– ctrlplusb
Oct 8 '15 at 10:18
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Trigger a Travis-CI rebuild without pushing a commit?
Using Travis-CI, is it possible to trigger a rebuild without pushing a new commit to GitHub?
16 Answers
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How do I “Add Existing Item” an entire directory structure in Visual Studio?
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I just want to point out that two of the solutions offered previously,
Drag and drop from Windows Explorer
Show All Files and then include in project.
do not do what the question asked for:
Include in project while preserving the directory s...
What is the difference between static_cast and C style casting?
... @MinhTran For C++ style you can search for the keyword "cast" thru out your source files. But want could you do with the c-style casts?
– huangzonghao
May 31 '18 at 16:01
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How do I get the APK of an installed app without root access?
I'm trying to extract the APK file of an installed Android app WITHOUT root permissions.
11 Answers
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Creating and throwing new exception
...task"
When used inside a catch, you can provide additional information about what triggered the error
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Return a value if no rows are found in Microsoft tSQL
...= 1)), 0)
If the inner query has a matching row, then 1 is returned. The outer query (with ISNULL) then returns this value of 1. If the inner query has no matching row, then it doesn't return anything. The outer query treats this like a NULL, and so the ISNULL ends up returning 0.
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Paste in insert mode?
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Just curious - what is better or different about :set paste! Thanks :)
– Michael Durrant
May 11 '13 at 13:03
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