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sqlite3.ProgrammingError: Incorrect number of bindings supplied. The current statement uses 1, and t
... your parameters a tuple:
cursor.execute('INSERT INTO images VALUES(?)', (img,))
Without the comma, (img) is just a grouped expression, not a tuple, and thus the img string is treated as the input sequence. If that string is 74 characters long, then Python sees that as 74 separate bind values, ea...
Setting an image for a UIButton in code
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Objective-C
UIImage *btnImage = [UIImage imageNamed:@"image.png"];
[btnTwo setImage:btnImage forState:UIControlStateNormal];
Swift 5.1
let btnImage = UIImage(named: "image")
btnTwo.setImage(btnImage , for: .normal)
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What is the difference between the $parse, $interpolate and $compile services?
...is the role of each service let's take example of this piece of HTML:
var imgHtml = '<img ng-src="/path/{{name}}.{{extension}}">'
and values on the scope:
$scope.name = 'image';
$scope.extension = 'jpg';
Given this markup here is what each service brings to the table:
$compile - it can...
How do I add a tool tip to a span element?
....com" title="Link to stackoverflow.com">stackoverflow.com</a>
<img src="something.png" alt="Something" title="Something">
All of those will render tooltips in most every browser.
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Do zombies exist … in .NET?
...ie threads with .NET code. I probably could have figured out that calling C++ code that's known to cause that issue from .NET code would produce the desired effect. You obviously know a lot about this stuff. Do you know of any other cases (possibly weird, but not weird enough to never happen unin...
How to remove unwanted space between rows and columns in table?
...blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, em...
Convert between UIImage and Base64 string
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Swift 5
Encoding
func convertImageToBase64String (img: UIImage) -> String {
return img.jpegData(compressionQuality: 1)?.base64EncodedString() ?? ""
}
Decoding
func convertBase64StringToImage (imageBase64String:String) -> UIImage {
let imageData = Data.init(bas...
How Do I Use Factory Girl To Generate A Paperclip Attachment?
...o
avatar { fixture_file_upload(Rails.root.join('spec', 'photos', 'test.png'), 'image/png') }
end
end
In the above example, spec/photos/test.png needs to exist in your application's root directory before running your tests.
Note, that FactoryBot is a new name for FactoryGirl.
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Why can't I do ?
...ere. If it's in the same directory as the html file, then you can use <img src="localfile.jpg"/>
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Rebuild or regenerate 'ic_launcher.png' from images in Android Studio
... first creates a new project, that dialog lets you point
to some external .PNG file, and then when that dialog completes,
it generates 4 different pixel-sizes of images for use as
a launcher-icon.
...