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What is the “->” PHP operator called and how do you say it when reading code out loud? [closed]
...s listed in that article as T_DOUBLE_COLON. I'll +1 to you when I get some more votes :)
– Billy ONeal
Apr 6 '10 at 20:52
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Fastest way to replace NAs in a large data.table
...set.seed(1)
dt1 = create_dt(2e5, 200, 0.1)
dim(dt1)
[1] 200000 200 # more columns than Ramnath's answer which had 5 not 200
f_andrie = function(dt) remove_na(dt)
f_gdata = function(dt, un = 0) gdata::NAToUnknown(dt, un)
f_dowle = function(dt) { # see EDIT later for more elegant solution...
PostgreSQL: How to make “case-insensitive” query
... suggest anyone just checking this should go with the accepted answer. See more details here and here
– Afolabi Olaoluwa Akinwumi
Dec 1 '16 at 19:35
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Ng-model does not update controller value
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Double decimal formatting in Java
... Optionally u might want to add another separator for digits more than 3 before the comma then use the following NumberFormat formatter = new DecimalFormat("#,000.00"); System.out.println(formatter.format(4.0));
– Jose Mhlanga
Aug 27 at 7:01
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How to host google web fonts on my own server?
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Please keep in mind that my answer has aged a lot.
There are other more technically sophisticated answers below, e.g.:
neverpanic/google-font-download
google-webfont-helper
localfont
so don't let the fact that this is the currently accepted answer give you the impression that this is still...
Detect all changes to a (immediately) using JQuery
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How do I run a terminal inside of Vim?
... in terminal that can be opened with the :term command. This provides much more complete integration with the rest of the Vim features.
I would definitely recommend screen for something like this. Vim is a text editor, not a shell.
I would use Ctrl+AS to split the current window horizontally, or i...
How to initialize all members of an array to the same value?
...doesn't necessarily mean "all-bits-zero", so using the above is
better and more portable than memset(). (Floating point values will be
initialized to +0, pointers to null value, etc.)
share
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improv...
Remove all the elements that occur in one list from another
...ion itself is quite efficient (although a generator comprehension might be more efficient by not duplicating elements in memory), but the in operator isn't that efficient on a list. in on a list is O(n), whereas in on a set is O(1). However, until you get to thousands of elements or more, you're u...