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How to fire AJAX request Periodically?
...at I learned from this excellent video by Paul Irish: http://paulirish.com/2010/10-things-i-learned-from-the-jquery-source/
For periodic tasks that might end up taking longer than the repeat interval (like an HTTP request on a slow connection) it's best not to use setInterval(). If the first reques...
Understanding exactly when a data.table is a reference to (vs a copy of) another data.table
.....snip..
tracemem(newDT)
# [1] "<0x0000000003b7e2a0"
newDT$b[2] <- 200
# tracemem[0000000003B7E2A0 -> 00000000040ED948]:
# tracemem[00000000040ED948 -> 00000000040ED830]: .Call copy $<-.data.table $<-
.Internal(inspect(DT))
# @0000000003B7E2A0 19 VECSXP g0c7 [OBJ,NAM(2),TR,ATT...
Implementation difference between Aggregation and Composition in Java
...
answered Sep 14 '12 at 20:13
AnandAnand
17.7k4141 gold badges113113 silver badges181181 bronze badges
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How to change UIPickerView height
...
smallerPicker = [[UIPickerView alloc] initWithFrame:CGRectMake(0.0, 0.0, 320.0, 120.0)];
You will discover that at various heights and widths, there are visual glitches. Obviously, these glitches would either need to be worked around somehow, or choose another size that doesn't exhibit them.
...
Stopping an Android app from console
... BroadcastReceiver will not work (till next app open) commonsware.com/blog/2011/07/13/…
– CAMOBAP
Apr 21 '18 at 14:31
...
How to change default timezone for Active Record in Rails?
...
203
I have decided to compile this answer because all others seem to be incomplete.
config.act...
How to remove all the occurrences of a char in c++ string
...suitable.
– Dmitry Nichiporenko
Jan 20 '19 at 1:16
@DmitryNichiporenko the answer with the for cannot be the most suit...
Func delegate with no return type
...y get.
– Eric Lippert
May 27 '09 at 20:08
10
Actually, it looks like they go up to 16 in 4.0.
...
How to remove focus border (outline) around text/input boxes? (Chrome) [duplicate]
...ll there.
– Joe Pigott
Nov 5 '13 at 20:29
61
Use outline: none
– aceofspade...
Sort array by firstname (alphabetically) in Javascript
...'s just another
– RiaD
Apr 9 '13 at 20:58
19
@RiaD fair enough. Just can't think of many cases o...