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How to count occurrences of a column value efficiently in SQL?
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Why is argc not a constant?
... case, history is a factor. C defined these inputs as "not constant", and compatibility with (a good portion of) existing C code was an early goal of C++.
Some UNIX APIs, such as getopt, actually do manipulate argv[], so it can't be made const for that reason also.
(Aside: Interestingly, althou...
Declaring abstract method in TypeScript
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Is it normal behaviour, that the compiler doesn't complain if I miss a parameter, change a parameters type or change the return type when overriding an abstract method?
– Vetterjack
Dec 5 '17 at 19:53
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How to delete/unset the properties of a javascript object? [duplicate]
...r a way to remove/unset the properties of a JS object so they'll no longer come up if I loop through the object doing for (var i in myObject) . How can this be done?
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Why does parseInt yield NaN with Array#map?
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Why should I use core.autocrlf=true in Git?
...ckout to a Windows PC. All files are converted back to LF line endings on commit from a Windows PC. The way to get in trouble is to checkout initially to a Windows PC with the wrong core.autocrlf setting (which is entirely too easy to do).
– Michael Maddox
Ju...
Listing and deleting Git commits that are under no branch (dangling?)
I've got a Git repository with plenty of commits that are under no particular branch, I can git show them, but when I try to list branches that contain them, it reports back nothing.
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How to use ng-repeat without an html element
...s might technically work, it's very disappointing that the answer for this common use case is that you have to inject arbitrary (otherwise unnecessary) markup. I have the same problem (repeated groups of rows -- one header TR with one or more child TRs, repeated as a group). Trivial with other templ...
AngularJs “controller as” syntax - clarification?
...ust use this. That was one of the goals.
Making it clear where a property comes from is really useful too.
You can nest controllers and when reading the html it is pretty clear where every property comes.
You can also avoid some of the dot rule problems.
For example, having two controllers, both...
Use of an exclamation mark in a Git commit message via the command line
How do I enter an exclamation point into a Git commit message from the command line?
6 Answers
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