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The opposite of Intersect()
...cept(array1);
If you want the real non-intersection (also both 1 and 4), then this should do the trick:
var nonintersect = array1.Except(array2).Union( array2.Except(array1));
This will not be the most performant solution, but for small lists it should work just fine.
...
Creating a segue programmatically
...NewVC
[self presentModalViewController:myNewVC animated:YES];
}
and then in your derived class, call that method when the appropriate button is clicked or table row is selected or whatever.
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Why XML-Serializable class need a parameterless constructor
...r de-serializing an object creates an instance of the serialized class and then proceeds to populate the serialized fields and properties only after acquiring an instance to populate.
You can make your constructor private or internal if you want, just so long as it's parameterless.
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Ignore files that have already been committed to a Git repository [duplicate]
...is now in your .gitignore:
First commit any outstanding code changes, and then, run this command:
git rm -r --cached .
This removes any changed files from the index(staging area), then just run:
git add .
Commit it:
git commit -m ".gitignore is now working"
To undo git rm --cached fil...
How can I export the schema of a database in PostgreSQL?
... verbose mode
-V, --version output version information, then exit
-Z, --compress=0-9 compression level for compressed formats
--lock-wait-timeout=TIMEOUT fail after waiting TIMEOUT for a table lock
-?, --help show this help, then exit
Options co...
static function in C
...lt;helper_file.c>? I think that would make it a single translation unit then...
– Atcold
Aug 23 '16 at 1:30
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How to set transform origin in SVG
...e of rotation.
For scaling/resizing, you have to translate by (-cx, -cy), then scale and then translate back to (cx, cy). You can do this with a matrix transform:
transform="matrix(sx, 0, 0, sy, cx-sx*cx, cy-sy*cy)"
Where sx is the scaling factor in the x-axis, sy in the y-axis.
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How do I increase modal width in Angular UI Bootstrap?
...modal-dialog class:
.app-modal-window .modal-dialog {
width: 500px;
}
Then in the controller calling the modal window, set the windowClass:
$scope.modalButtonClick = function () {
var modalInstance = $modal.open({
templateUrl: 'App/Views/modalView.html',
con...
How do I update a Python package?
...
And if you are using a proxy without authentication: sudo pip install [package] --upgrade --proxy=address:port
– lmsasu
Jan 18 '17 at 12:20
34
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Split List into Sublists with LINQ
...xes. Dividing by three has the effect of grouping them into groups of 3. Then convert each group to a list and the IEnumerable of List to a List of Lists
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