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What's the difference(s) between .ToList(), .AsEnumerable(), AsQueryable()?
...ges.
Now an object that implements IEnumerable, not IQueryable:
var ints = new[] { 1, 2 };
ReportTypeProperties(ints);
ReportTypeProperties(ints.AsEnumerable());
ReportTypeProperties(ints.AsQueryable());
The results:
Compile-time type: Int32[]
Actual type: Int32[]
Compile-time type: IEnumerable`1
...
Accessing private member variables from prototype-defined functions
...pdate: With ES6, there is a better way:
Long story short, you can use the new Symbol to create private fields.
Here's a great description: https://curiosity-driven.org/private-properties-in-javascript
Example:
var Person = (function() {
// Only Person can access nameSymbol
var nameSymbol ...
target input by type and name (selector)
...but I used the second method. THX, I have another question but I'll make a new question.
– user357034
Jul 10 '10 at 22:57
add a comment
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...
Converting between datetime, Timestamp and datetime64
... dt = datetime.utcnow()
>>> dt
datetime.datetime(2012, 12, 4, 19, 51, 25, 362455)
>>> dt64 = np.datetime64(dt)
>>> ts = (dt64 - np.datetime64('1970-01-01T00:00:00Z')) / np.timedelta64(1, 's')
>>> ts
1354650685.3624549
>>> datetime.utcfromtimestamp(ts)
dat...
IIS AppPoolIdentity and file system write access permissions
...ime to figure this out, so this is a great help (and I am ashamed I never knew).
– Grimace of Despair
Jul 23 '13 at 7:31
68
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JQuery - find a radio button by value
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f2173527%2fjquery-find-a-radio-button-by-value%23new-answer', 'question_page');
}
);
...
Use tab to indent in textarea
...y change tab to spaces, but you have to adapt a bit the code (there is 3-4 new letters instead of one). The other alternative is the CSS tab-size.
– Adrian Maire
Apr 6 '15 at 9:26
...
Call a Server-side Method on a Resource in a RESTful Way
.../api.animals.com/v1/dogs/1/
First off, we should not consider creating a new HTTP verb (ACTION). Generally speaking, this is undesirable for several reasons:
(1) Given only the service URI, how will a "random" programmer know the ACTION verb exists?
(2) if the programmer knows it exists, how wil...
Calculating sum of repeated elements in AngularJS ng-repeat
... also working both the filter and normal list. The first thing to create a new filter for the sum of all values from the list, and also given solution for a sum of the total quantity.
In details code check it fiddler link.
angular.module("sampleApp", [])
.filter('sumOfValue', function () {
...
MySQL ON DUPLICATE KEY UPDATE for multiple rows insert in single query
...
Use keyword VALUES to refer to new values (see documentation).
INSERT INTO beautiful (name, age)
VALUES
('Helen', 24),
('Katrina', 21),
('Samia', 22),
('Hui Ling', 25),
('Yumie', 29)
ON DUPLICATE KEY UPDATE
age = VALUES(age),
...