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How to pass parameters to a modal?
...ement controller for AngularJS
*
* @param $scope
* @param $http
* @param encouragementService
*/
function EncouragementController($scope, $http, encouragementService) {
/**
* set invoice number
*/
$scope.setUsername = function (username) {
...
WHERE vs HAVING
Why do you need to place columns you create yourself (for example select 1 as "number" ) after HAVING and not WHERE in MySQL?
...
Introducing FOREIGN KEY constraint may cause cycles or multiple cascade paths - why?
I've been wrestling with this for a while and can't quite figure out what's happening. I have a Card entity which contains Sides (usually 2) - and both Cards and Sides have a Stage. I'm using EF Codefirst migrations and the migrations are failing with this error:
...
How do you clear a slice in Go?
...nd wanted to share my results.
To practice, I did a little go playground:
https://play.golang.org/p/9i4gPx3lnY
which evals to this:
package main
import "fmt"
type Blah struct {
babyKitten int
kittenSays *string
}
func main() {
meow := "meow"
Blahs := []Blah{}
fmt.Printf("Bl...
Programmatically align a toolbar on top of the iPhone keyboard
In several cases I want to add a toolbar to the top of the iPhone keyboard (as in iPhone Safari when you're navigating form elements, for example).
...
Max return value if empty query
I have this query:
11 Answers
11
...
jQuery deferreds and promises - .then() vs .done()
...ion (x) { // Suppose promise returns "abc"
console.log(x);
return $http.get('/some/data').then(function (result) {
console.log(result); // suppose result === "xyz"
return result;
});
}).then(function (result){
console.log(result); // result === xyz
}).then(function (u...
Transposing a NumPy array
I use Python and NumPy and have some problems with "transpose":
16 Answers
16
...
Backup/Restore a dockerized PostgreSQL database
I'm trying to backup/restore a PostgreSQL database as is explained on the Docker website, but the data is not restored.
10 ...
System.Threading.Timer in C# it seems to be not working. It runs very fast every 3 second
...eUploader: {
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