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Database, Table and Column Naming Conventions? [closed]
... your self which it is. If the table is just a container of rows, isn't it more logical to use plural naming? You would never name a collection in code singular, then why would you name the table singular? Why the inconsistency? I hear all the arguments about how they sort and use in joins but those...
What is more efficient? Using pow to square or just multiply it with itself?
What of these two methods is in C more efficient? And how about:
7 Answers
7
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What is the preferred syntax for defining enums in JavaScript?
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This is the right answer now in 2012. More simple: var DaysEnum = Object.freeze ({ monday: {}, tuesday: {}, ... });. You don't need to specify an id, you can just use an empty object to compare enums. if (incommingEnum === DaysEnum.monday) //incommingEnum is mond...
How to change identity column values programmatically?
...e to do it in two steps (identity-off, delete/insert, identity-on) is much more effective.
– ashes999
Aug 25 '13 at 19:53
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How to make a flat list out of list of lists?
...],[4,5,6], [7], [8,9]]*99' 'list(chain.from_iterable(l))'. It runs a bit more than twice as fast as the nested list comprehension that's the fastest of the alternatives shown here.
– intuited
Oct 15 '10 at 1:21
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Why does a base64 encoded string have an = sign at the end
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It serves as padding.
A more complete answer is that a base64 encoded string doesn't always end with a =, it will only end with one or two = if they are required to pad the string out to the proper length.
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angularJS: How to call child scope function in parent scope
.../jsfiddle.net/wUPdW/2/
UPDATE: There is another version, less coupled and more testable:
function ParentCntl($scope) {
$scope.msg = "";
$scope.get = function(){
$scope.$broadcast ('someEvent');
return $scope.msg;
}
$scope.$on('pingBack', function(e,data) {...
Can I create more than one repository for github pages?
...epository for hosting a blog on github.Is there any way that I can create more to host multiple blogs?Am I limited to just one repository for hosting(since username.github.com can only be used once?)
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Effective method to hide email from spam bots
...e to make use of the right-to-left mark to override the writing direction. more about this: https://en.wikipedia.org/wiki/Right-to-left_mark
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When do you use the “this” keyword? [closed]
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