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Mock functions in Go
...I would make downloader() a method on a type, and the type can hold the get_page dependency:
Method 1: Pass get_page() as a parameter of downloader()
type PageGetter func(url string) string
func downloader(pageGetterFunc PageGetter) {
// ...
content := pageGetterFunc(BASE_URL)
// ...
}
...
Understanding generators in Python
... <=2.6: in the above examples next is a function which calls the method __next__ on the given object. In Python <=2.6 one uses a slightly different technique, namely o.next() instead of next(o). Python 2.7 has next() call .next so you need not use the following in 2.7:
>>> g = (n for...
SyntaxError: Non-ASCII character '\xa3' in file when function returns '£'
...
or use the magic available since Python 2.6 to make it automatic:
from __future__ import unicode_literals
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How do I send a JSON string in a POST request in Go
..., resp.Status)
fmt.Println("response Headers:", resp.Header)
body, _ := ioutil.ReadAll(resp.Body)
fmt.Println("response Body:", string(body))
}
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Can someone explain the right way to use SBT?
...= taskKey[Unit]("Fetch meaning of life")
fooTask := {
import scalaj.http._ // error: cannot resolve symbol
val response = Http("http://example.com").asString
...
}
However this will error saying missing import scalaj.http._. How is this possible when we, right above, added scalaj-http to lib...
How to copy an object in Objective-C
...wered Jul 24 '12 at 10:41
Szuwar_JrSzuwar_Jr
58377 silver badges1010 bronze badges
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Difference between “module.exports” and “exports” in the CommonJs Module System
...e tagline for every modular javaScript. Thanks
– lima_fil
Jan 23 '15 at 23:06
8
Beautifully expla...
How do I install Python OpenCV through Conda?
...for me three, on Ubuntu 14.04. :-) THANKS!
– Rafael_Espericueta
Apr 11 '15 at 1:23
11
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Have a reloadData for a UITableView animate when changing
...
Actually, it's very simple:
[_tableView reloadSections:[NSIndexSet indexSetWithIndex:0] withRowAnimation:UITableViewRowAnimationFade];
From the documentation:
Calling this method causes the table view to ask its data source for
new cells for the ...
What's the difference between %s and %d in Python string formatting?
...as a replaceable variable. For example, if you create 2 variables
variable_one = "Stackoverflow"
variable_two = 45
you can assign those variables to a sentence in a string using a tuple of the variables.
variable_3 = "I was searching for an answer in %s and found more than %d answers to my quest...