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SQLite add Primary Key
... Please bestow your wisdom upon us. Clearly you want people to know you disapprove of the answer or something that one of the commenters said, however your comment contains no information at all, beside an apparent intent to convey superiority and snark.
– Nathan Ridley
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Center content of UIScrollView when smaller
...rner of the scroll view. I would like to keep it centered, like the Photos app.
26 Answers
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How would I create a UIAlertView in Swift?
...ass ViewController: UIViewController {
@IBAction func showAlertButtonTapped(_ sender: UIButton) {
// create the alert
let alert = UIAlertController(title: "My Title", message: "This is my message.", preferredStyle: UIAlertController.Style.alert)
// add an action (butto...
Differences between lodash and underscore [closed]
... many functions. Although in an ideal world, this would have been a better approach, if you look at some of the perf links given in these slides, it is not hard to draw the conclusion that the quality of those 'native implementations' vary a lot browser-to-browser. Firefox is damn fast in some of th...
How to set default values in Rails?
...use the same default to be set in any model using it in any standard Rails app.
However, if you only want default values set in specific cases -- say, it's an inherited model that shares a table with some others -- then another elegant way is do it directly in your Rails code when the model object ...
How do I enable EF migrations for multiple contexts to separate databases?
...med Configuration.cs its own namespace. If you do not, EF will attempt to apply migrations to the wrong context.
Here are the specific steps that work well for me.
If Migrations are messed up and you want to create a new "baseline":
Delete any existing .cs files in the Migrations folder
In SSMS...
How do I disable “missing docstring” warnings at a file-level in Pylint?
...ch IMO should not go in the docstring (some even argue that they should disappear altogether, see eg. http://hackerboss.com/get-rid-of-templates/)
With pylint 2.4 and above you can differentiate between the various missing-docstring by using the three following sub-messages:
C0114 (missing-modul...
How to work with Git branches and Rails migrations
I am working on a rails app with quite a few git branches and many of them include db migrations. We try to be careful but occasionally some piece of code in master asks for a column that got removed/renamed in another branch.
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How to create a checkbox with a clickable label?
...lt;input> and actual label text are, and no matter what kind of CSS you apply to it.
Demo with some CSS:
label {
border:1px solid #ccc;
padding:10px;
margin:0 0 10px;
display:block;
}
label:hover {
background:#eee;
cursor:pointer;
}
<label><input type="checkbox" />Optio...
The provider is not compatible with the version of Oracle client
...ible with the version of Oracle client " error message. Any help would be appreciated.
27 Answers
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