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Is there a Python equivalent of the C# null-coalescing operator?

...ed to boolean for the purposes of the operator. Note that the or operator does not return only True or False. Instead, it returns the first operand if the first operand evaluates to true, and it returns the second operand if the first operand evaluates to false. In this case, the expression x or y...
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What is the difference between i++ and ++i?

... expression chock-full of increments and decrements and array dereferences doesn't work the way they assumed it did. – Eric Lippert Jul 27 '10 at 18:56 12 ...
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Add IIS 7 AppPool Identities as SQL Server Logons

... IIS 7 Website with an AppPool of Integrated Pipeline Mode . The AppPools does NOT run under NetworkService, etc.. identity (by purpose), but uses its own AppPool Identitiy (IIS AppPool\MyAppPool). ...
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Changing .prop using jQuery does not trigger .change event

... @fuzzybabybunny: it is not because of MeteorJS. prop() does not trigger change event. – Milind Anantwar Jun 26 '14 at 11:29 ...
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How often does python flush to a file?

... From the docs: Note: flush() does not necessarily write the file’s data to disk. Use flush() followed by os.fsync() to ensure this behavior. – bobismijnnaam Oct 7 '15 at 8:08 ...
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What does android:layout_weight mean?

... does layout_weight work only for linear layout or will it work for every view group. – meShakti Apr 6 '17 at 16:41 ...
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How can I get a resource “Folder” from inside my jar File?

... FYI, this doesn't work if launched from webstart because getPath returns something relative to the server's domain. – amos Jun 17 '16 at 17:04 ...
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What characters are allowed in an email address?

...s not the first or last character unless quoted, and provided also that it does not appear consecutively unless quoted (e.g. John..Doe@example.com is not allowed but "John..Doe"@example.com is allowed); space and "(),:;<>@[\] characters are allowed with restrictions (they are only allowed in...
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ASP.NET MVC Html.ValidationSummary(true) does not display model errors

...rrors in ValidationSummary. And when I set Html.ValidationSummary(true) it does not display error messages from ModelState. When there is some Exception in controller action on string ...
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What is the Java ?: operator called and what does it do?

... I don't understand what the bottom one does that is wrong. I believe you and all. It just looks the same to me as the original. Is it because they just call another function that may or may not return a value and allow the next code set to run? ...