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How do I connect to a MySQL Database in Python?
...ctCursor)
try:
with connection.cursor() as cursor:
# Create a new record
sql = "INSERT INTO `users` (`email`, `password`) VALUES (%s, %s)"
cursor.execute(sql, ('webmaster@python.org', 'very-secret'))
# connection is not autocommit by default. So you must commit to s...
Is there a predefined enumeration for Month in the .NET library?
...mes.Take(12).ToList();
var monthSelectList = monthNames.Select(
m => new { Id = monthNames.IndexOf(m) + 1, Name = m });
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Can you pass parameters to an AngularJS controller on creation?
...'modelController', function($scope, $attrs) {
if (!$attrs.model) throw new Error("No model for modelController");
// Initialize $scope using the value of the model attribute, e.g.,
$scope.url = "http://example.com/fetch?model="+$attrs.model;
})
<div ng-controller="modelController" m...
Linear Layout and weight in Android
...me, you'll need to use addView with layout parameters like addView(button, new LinearLayout.LayoutParams(0, height, 1)); This is true even if you're inflating layouts with the correct width and weight values.
– Nuthatch
Sep 3 '11 at 21:41
...
How to get the original value of an attribute in Rails
... attribute_in_database, whereas attribute_before_last_save is a completely new method as of 5.1 that has no equivalent in earlier versions of Rails. Source: github.com/rails/rails/pull/25337#issuecomment-225166796
– ohaleck
May 30 '19 at 19:01
...
How to write a UTF-8 file with Java?
...y-with-resources Statement:
try (OutputStreamWriter writer =
new OutputStreamWriter(new FileOutputStream(PROPERTIES_FILE), StandardCharsets.UTF_8))
// do stuff
}
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Change a column type from Date to DateTime during ROR migration
...
Also, if you're using Rails 3 or newer you don't have to use the up and down methods. You can just use change:
class ChangeFormatInMyTable < ActiveRecord::Migration
def change
change_column :my_table, :my_column, :my_new_type
end
end
...
How do write IF ELSE statement in a MySQL query
...unction () {
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How to get an enum which is created in attrs.xml in code
... values()) {
if (f.id == id) return f;
}
throw new IllegalArgumentException();
}
}
Then in the first code block you could use:
Format format = Format.fromId(a.getInt(R.styleable.IconView_icon, 0)));
(though throwing an exception at this point may not be a great...
Drawing text to with @font-face does not work at the first time
...);
// Trick from https://stackoverflow.com/questions/2635814/
var image = new Image();
image.src = link.href;
image.onerror = function() {
ctx.font = '50px "Vast Shadow"';
ctx.textBaseline = 'top';
ctx.fillText('Hello!', 20, 10);
};
...