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What is an existential type?
...alMachine.run.
Java type wildcards (ex: List<?>) are a very limited form of existential types.
Update: Forgot to mention that you can sort of simulate existential types with universal types. First, wrap your universal type to hide the type parameter. Second, invert control (this effectivel...
ASP.NET MVC - Set custom IIdentity or IPrincipal
... { get; set; }
}
CustomPrincipalSerializeModel - for serializing custom information into userdata field in FormsAuthenticationTicket object.
public class CustomPrincipalSerializeModel
{
public int Id { get; set; }
public string FirstName { get; set; }
public string LastName { get; set;...
Check if a Postgres JSON array contains a string
I have a table to store information about my rabbits. It looks like this:
4 Answers
4
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jquery find closest previous sibling with class
...r and is easier to read and understand.
prevUntil() method has a better performance as well rather than using prevAll()
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How to RSYNC a single file?
...e this would be less safe, but if you were trying to remember the specific form of this command and you didn't do it frequently, then yes it's probably less safe then copying the single file. It may be safer tho if the file is large, i.e. because rsync automatically handles most errors that could oc...
Ajax using https on an http page
... roll your own mechanism around the iframe.
personally, i'd just redirect form the http:// page to the https:// one
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Using C# regular expressions to remove HTML tags
...t use regular expressions to process XML or HTML documents. They do not perform very well with HTML and XML documents, because there is no way to express nested structures in a general way.
You could use the following.
String result = Regex.Replace(htmlDocument, @"<[^>]*>", String.Empty);...
Can I make a pull request on a gist on GitHub?
...igins.
That would solve most of what people need. At that point, the only form of "request" that someone would need to submit is "hey, won't you make a full repo out of this." And that can be done in the comments. By NOT allowing pull requests, issues, etc. on gists, it allows the author to reply t...
How do I use disk caching in Picasso?
... With okhttp3.OkHttpClient library you have to use OkHttp3Downloader class form compile 'com.jakewharton.picasso:picasso2-okhttp3-downloader:1.1.0'
– Chuck
Mar 23 '17 at 14:08
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Dynamic variable names in Bash
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best to use encapsulated variable format: prefix_${middle}_postfix (ie. your formatting wouldn't not work for varname=$prefix_suffix)
– msciwoj
Dec 5 '14 at 12:08
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