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How to specify HTTP error code?
...atusCode)
// Sets the response HTTP status code to statusCode and send its string representation as the response body.
res.sendStatus(200); // equivalent to res.status(200).send('OK')
res.sendStatus(403); // equivalent to res.status(403).send('Forbidden')
res.sendStatus(404); // equivalent to res.s...
In Python, how do I determine if an object is iterable?
...
Checking for __iter__ works on sequence types, but it would fail on e.g. strings in Python 2. I would like to know the right answer too, until then, here is one possibility (which would work on strings, too):
from __future__ import print_function
try:
some_object_iterator = iter(some_object)...
How do I Geocode 20 addresses without receiving an OVER_QUERY_LIMIT response?
...calculations.
-- Returns various prototypes to fetch position from strings or coords or dragons or whatever.
*/
var Geolocalizer = function () {
this.queue = []; // queue handler..
this.resolved = [];
this.geolocalizer = new google.maps.Geocoder();
};
Geolo...
How can I remove time from date with Moment.js?
... I also had to deal with multiple timezones but found that simply stringing utc().startOf('day') was enough: moment("2017-10-09T00:00:00Z").isSameOrAfter(moment("2017-10-09 22:00:00+00:00").utc().startOf('day'), 'day'); true moment("2017-10-09T00:00:00Z").isSameOrAfter(moment("2017-10-09...
Django “xxxxxx Object” display customization in admin action sidebar
...
The string you're seeing is coming from __unicode__ method, as others have mentioned. But the thing is that admin saves string representation of an object when it creates log event, therefore if you add __unicode__ implementation...
Concatenate two slices in Go
...s
a first argument assignable to type []byte with a second argument of
string type followed by .... This form appends the bytes of the
string.
append(s S, x ...T) S // T is the element type of S
s0 := []int{0, 0}
s1 := append(s0, 2) // append a single element s1 == []int{0, 0, 2}...
res.sendFile absolute path
...d yet that worked for me is simply using path.resolve with either separate strings or just one with the whole path:
// comma separated
app.get('/', function(req, res) {
res.sendFile( path.resolve('src', 'app', 'index.html') );
});
Or
// just one string with the path
app.get('/', function(req...
.NET data structures: ArrayList, List, HashTable, Dictionary, SortedList, SortedDictionary — Speed,
...e used with generics, so you can have a strongly typed array, e.g. List<string>. Other than that, acts very much like ArrayList
Hashtable - plain old hashtable. O(1) to O(n) worst case. Can enumerate the value and keys properties, and do key/val pairs
Dictionary - same as above only strongly t...
Java resource as file
... a File object
File dir = new File(dir_url.toURI());
// List the directory
String files = dir.list()
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Abstract functions in Swift Language
...tocol
protocol AbstractMethodsForClassX {
func abstractMethod() -> String
}
2. Write your base class
/// It takes an implementation of the protocol as property (same like the delegate in UITableViewController does)
/// And does not implement the protocol as it does not implement the abstr...