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When to use leading slash in gitignore
...erstand more clearly the .gitignore syntax, and in particular as far as https://github.com/github/gitignore gitignores are concerned.
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What's the 'environment' task in Rake?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Possibility of duplicate Mongo ObjectId's being generated in two different collections?
...e you want to know more about how ObjectIds are created, here is the spec: http://www.mongodb.org/display/DOCS/Object+IDs#ObjectIDs-BSONObjectIDSpecification
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Android: Getting a file URI from a content URI?
...tContentResolver().openInputStream(uri) to get an InputStream from a URI.
http://developer.android.com/reference/android/content/ContentResolver.html#openInputStream(android.net.Uri)
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Django self-referential foreign key
...lass CategoryModel(models.Model):
parent = models.ForeignKey('self')
https://docs.djangoproject.com/en/dev/ref/models/fields/#foreignkey
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Add a new line in file?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Do I have to guard against SQL injection if I used a dropdown?
...age, my options include disabling that behaviour, or just writing a custom HTTP request to your server which imitates this form submission anyway. There's a tool called curl used for exactly that, and I think the command to submit this SQL injection anyway would look something like this:
curl --dat...
Passing data to a closure in Laravel 4
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Moq mock method with out specifying input parameter
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You can try the following:
https://7pass.wordpress.com/2014/05/20/moq-setup-and-ignore-all-arguments/
Allows:
mock
.SetupIgnoreArgs(x => x.Method(null, null, null)
.Return(value);
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How do I find Waldo with Mathematica?
... it
First, I'm filtering out all colours that aren't red
waldo = Import["http://www.findwaldo.com/fankit/graphics/IntlManOfLiterature/Scenes/DepartmentStore.jpg"];
red = Fold[ImageSubtract, #[[1]], Rest[#]] &@ColorSeparate[waldo];
Next, I'm calculating the correlation of this image with a si...