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What's so bad about Template Haskell?
...but a lot of the time you have to do manual AST grafting and plumbing. The API is big and unwieldy, there's always a lot of cases you don't care about but still need to dispatch, and the cases you do care about tend to be present in multiple similar but not identical forms (data vs. newtype, record-...
When is “i += x” different from “i = i + x” in Python?
...lls the __add__ method1 or the __radd__ method in a few cases2.
From an API perspective, __iadd__ is supposed to be used for modifying mutable objects in place (returning the object which was mutated) whereas __add__ should return a new instance of something. For immutable objects, both methods ...
dismissModalViewControllerAnimated deprecated
...nil];
The word modal has been removed; As it has been for the presenting API call:
[self presentViewController:vc animated:NO completion:nil];
The reasons were discussed in the 2012 WWDC Session 236 - The Evolution of View Controllers on iOS Video. Essentially, view controllers presented by thi...
Why is HttpClient BaseAddress not working?
...pClient(handler))
{
client.BaseAddress = new Uri("http://something.com/api/");
var response = await client.GetAsync("resource/7");
}
Even though I answered my own question, I figured I'd contribute the solution here since, again, this unfriendly behavior is undocumented. My colleague and I...
How to find the JVM version from a program?
...cgi" Undocumented
java.specification.name "Java Platform API Specification" "Java Platform API Specification" "Java Platform API Specification" Java Runtime Environment specification name
java.specification.vendor "Oracle Corporation" ...
Node.js create folder or use existing
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fs.exists is deprecated: nodejs.org/api/fs.html#fs_fs_exists_path_callback
– adius
Jul 29 '16 at 10:27
7
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Encode String to UTF-8
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@AhmadHajjar docs.oracle.com/javase/10/docs/api/java/lang/… : "The Java platform uses the UTF-16 representation in char arrays and in the String and StringBuffer classes."
– Maxi Gis
Oct 4 '19 at 14:43
...
Android 4.1: How to check notifications are disabled for the application?
...sEnabled(), from support library, to check if notifications are blocked on API 19+. The versions below API 19 will return true (notifications are enabled).
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Turn off autosuggest for EditText?
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API 24/Android 7.0: I replaced android:inputType="textPersonName" with the suggested text but it still displays the suggestion row (with the mic icon).
– Neph
Feb 25 at 14:35
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How to pass a user defined argument in scrapy spider
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Alternatively we can use ScrapyD which expose an API where we can pass the start_url and spider name. ScrapyD has api's to stop/start/status/list the spiders.
pip install scrapyd scrapyd-deploy
scrapyd
scrapyd-deploy local -p default
scrapyd-deploy will deploy the spider...