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How to set DialogFragment's width and height?
... layout_height attributes particularly (to be 100dp each let's say). I then inflate this layout in my DialogFragment's onCreateView(...) method as follows:
...
Which are more performant, CTE or temporary tables?
... F
FROM T
Would involve copying about 8GB of data into a temporary table then there is still the overhead of selecting from it too.
Example 2
WITH CTE2
AS (SELECT *,
ROW_NUMBER() OVER (ORDER BY A) AS RN
FROM T
WHERE B % 100000 = 0)
SELECT *
FROM CTE2 T...
How to make a Python script run like a service or daemon in Linux
... What happen does use a loop without termination in a Python program and then register it into crontab list will be? If I set up such .py for hourly, will it create many processes that will never be terminated? If so, I think this would quite like daemon.
– Veck Hsiao
...
Resolve absolute path from relative path and/or file name
...his approach with @axel-heider's answer below (using a batch subroutine -- then you can do it on any variable, not just a numbered variable).
– BrainSlugs83
Oct 29 '15 at 2:04
...
Example for sync.WaitGroup correct?
...e sure the function didn't return before all the go routines were finished then yes defer would be preferred. just usually the entire point of a wait group is to wait till all the work is done to then do something with the results you were waiting for.
– Zanven
...
Why is auto_ptr being deprecated?
... more than one function that could be using the object AT-DIFFERENT times, then go with shared_ptr.
By DIFFERENT-Times, think of a situation where the object-ptr is stored in multiple data-structure and later accessed. Multiple threads, of course is another example.
unique_ptr : If all you are c...
How to extend an existing JavaScript array with another array, without creating a new array
... @Deqing: Array's push method can take any number of arguments, which are then pushed to the back of the array. So a.push('x', 'y', 'z') is a valid call that will extend a by 3 elements. apply is a method of any function that takes an array and uses its elements as if they were all given explicitly...
How do .gitignore exclusion rules actually work?
...o files in various subdirectories under c (e.g. d/, e/, f/g/h/, i/j/, etc) then the negate rule '!foo' won't catch those.
– davidA
Jun 8 '10 at 23:29
1
...
How to use Oracle ORDER BY and ROWNUM correctly?
...re the order by. So, your desired query is saying "take the first row and then order it by t_stamp desc". And that is not what you intend.
The subquery method is the proper method for doing this in Oracle.
If you want a version that works in both servers, you can use:
select ril.*
from (select ...
__proto__ VS. prototype in JavaScript
...specifically if Class.prototype is found in the proto chain of that object then the object is an instance of that Class.
function instanceOf(Func){
var obj = this;
while(obj !== null){
if(Object.getPrototypeOf(obj) === Func.prototype)
return true;
obj = Object.getPrototypeOf(obj);...