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Date.getDay() javascript returns wrong day
...
I had a similar problem. date.getMonth() returns an index ranging from 0 to 11. January is 0. If you create a new date()-object and you want to get information about a costum date not the current one you have to decrease only the month by 1.
Like this:
function getDayName ()...
How to assign from a function which returns more than one value?
...s to the original vector if you would rather reference the letter than the index:
> names(r) <- c("a","b")
> names(r)
[1] "a" "b"
> r["a"]
a
1
[Edit] Given that you will be applying min and max to each vector separately, I would suggest either using a matrix (if a and b will be the ...
How do I check if an element is really visible with JavaScript? [duplicate]
...rrow)
Checking the viewportoffset (prototype native method)
Checking the z-index for the "beneath" problem (under Internet Explorer it may be buggy)
SQL Group By with an Order By
...
I don't know about MySQL, but in MS SQL, you can use the column index in the order by clause. I've done this before when doing counts with group bys as it tends to be easier to work with.
So
SELECT COUNT(id), `Tag` from `images-tags`
GROUP BY `Tag`
ORDER BY COUNT(id) DESC
LIMIT 20
Be...
What are the most common naming conventions in C?
...tion [optional] very local and temporary variables (such like a for() loop index)
And that's it.
It gives
class MyClass {
enum TheEnumeration {
FIRST_ELEMENT,
SECOND_ELEMENT,
}
int class_variable;
int MyMethod(int first_param, int second_parameter) {
in...
Where am I wrong about my project and these Javascript Frameworks?
...ould allow a top toolbar as well.
Ui router tutorial:
http://cacodaemon.de/index.php?id=57
WYSIWYG Editor
Angular is built on live two-way binding (when you change something somewhere, it automatically changes everywhere else.) Therefore it comes packaged with a lot of features that work well with t...
Rails raw SQL example
... indices won't cause other performance/resource issues, consider adding an index in the DB for payment_details.created_at and for payment_errors.created_at.
If lots of records and not all records need to show up at once, consider using pagination:
https://www.ruby-toolbox.com/categories/paginatio...
jQuery find parent form
...
May be we should add getting by index? '$("input[type=submit]").closest("form");' returns an array of forms.
– sergzach
May 22 '12 at 6:20
...
Test if characters are in a string
...only started playing with R about an hour ago), it returns a vector of the indexes that match, rather than a list of matches.
But, back to your original question, what we really want is to know whether we found the needle in the haystack, a true/false value. They apparently decided to name this fun...
How to compare Unicode characters that “look alike”?
...tion : <compat> GREEK SMALL LETTER MU (U+03BC)
Mirror : N
Index entries : MICRO SIGN
Upper case : U+039C
Title case : U+039C
Version : Unicode 1.1.0 (June, 1993)
Name : GREEK SMALL LETTER MU
Block : Greek and Coptic
Category : ...