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How to do stateless (session-less) & cookie-less authentication?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f20588467%2fhow-to-do-stateless-session-less-cookie-less-authentication%23new-answer', 'question_page');
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...
How to flatten only some dimensions of a numpy array
...py.zeros((50,100,25))
>>> arr.shape
# (50, 100, 25)
>>> new_arr = arr.reshape(5000,25)
>>> new_arr.shape
# (5000, 25)
# One shape dimension can be -1.
# In this case, the value is inferred from
# the length of the array and remaining dimensions.
>>> another...
How to count occurrences of a column value efficiently in SQL?
...
SELECT age, count(age)
FROM Students
GROUP by age
If you need the id as well you could include the above as a sub query like so:
SELECT S.id, S.age, C.cnt
FROM Students S
INNER JOIN (SELECT age, count(age) as cnt
FROM Students
GROUP BY ag...
Open Source Java Profilers [closed]
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edited May 28 '17 at 18:51
herrtim
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Listing only directories in UNIX
...
RobinRobin
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MySQL: Can't create table (errno: 150)
...d.
– Amado Martinez
Jan 3 '17 at 22:51
add a comment
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How do you obtain a Drawable object from a resource id in android package?
...o use the code below (or something like it) to get an object from the android.R.drawable.* package?
6 Answers
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Truncate (not round) decimal places in SQL Server
...mmyJimmy
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How to get numbers after decimal point?
...ill Decimal.
– D1X
Oct 26 '16 at 10:51
1
@MatthewPurdon - If you use Decimal.from_float(1.2) (whi...
How to prevent open last projects when intellij idea start
... |
edited Mar 12 at 17:51
Pytry
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answered Nov ...