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Can you turn off Peek Definition in Visual Studio 2013 and up?
...k to go to definition AND peek the definition. Very annoying. The solution from @SnowFatal will turn off the peek functionality. Resharper's option is listed as "Go to Declaration on <Control + Left Click> in the editor".
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What is causing ERROR: there is no unique constraint matching given keys for referenced table?
...work I really should be defining a compound primary key, but I backed away from it because mapping it to JPA its a bit of a pain :)
– ams
Aug 15 '12 at 9:15
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Use “ENTER” key on softkeyboard instead of clicking button
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You do it by setting a OnKeyListener on your EditText.
Here is a sample from my own code. I have an EditText named addCourseText, which will call the function addCourseFromTextBox when either the enter key or the d-pad is clicked.
addCourseText = (EditText) findViewById(R.id.clEtAddCourse);
addC...
Best way to replace multiple characters in a string?
...mes in μs per loop on Python 2.7.14 and 3.6.3, and on a different machine from the earlier set, so cannot be compared directly.
╭────────────╥──────┬───────────────┬──────┬────────────...
difference between throw and throw new Exception()
...e information about the error.
the second if you want to hide information (from untrusted users).
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How can Bash execute a command in a different directory context?
I have a common command that gets called from within very specific directories. There is only one executable sitting in /bin for this program, and the current working directory is very important for running it correctly. The script affects the files that live inside the directory it is run within.
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How do I make the return type of a method generic?
..., note the where constraint here(type of U must be IConvertible to save us from the errors)
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Is there a difference between foreach and map?
...following code:-
Here I've simply assigned the result of the return value from the map and forEach methods.
var arr = [1, 2, 3, 4, 5];
var ar1 = arr.map(function(val, ind, arr){
console.log("arr[" + ind + "]: " + Math.pow(val,2));
return val;
});
console.log();
console.log(ar1);
console....
AngularJS check if form is valid in controller
...her solution
Set a hidden scope variable in your html then you can use it from your controller:
<span style="display:none" >{{ formValid = myForm.$valid}}</span>
Here is the full working example:
angular.module('App', [])
.controller('myController', function($scope) {
$scope....
Understanding Python's “is” operator
...ariables point the same object, not if two variables have the same value.
From the documentation for the is operator:
The operators is and is not test for object identity: x is y is true if and only if x and y are the same object.
Use the == operator instead:
print(x == y)
This prints True...