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Android dismiss keyboard
...er way in the future to do such a simple thing.
– Subby
May 20 '15 at 11:01
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How can I remove all objects but one from the workspace in R?
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Here is a simple construct that will do it, by using setdiff:
rm(list=setdiff(ls(), "x"))
And a full example. Run this at your own risk - it will remove all variables except x:
x <- 1
y <- 2
z <- 3
ls()
[1] "x" "y" "z"
rm(list=setdiff(ls(), "x"))
ls()
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PHP substring extraction. Get the string before the first '/' or the whole string
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by the way, you can do explode("/", $string, 2)[0] in php 5.5
– billynoah
Oct 24 '14 at 15:40
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How do I convert a datetime to date?
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import time
import datetime
# use mktime to step by one day
# end - the last day, numdays - count of days to step back
def gen_dates_list(end, numdays):
start = end - datetime.timedelta(days=numdays+1)
end = int(time.mktime(end.timetuple()))
start = int(time.mktime(...
Tool for comparing 2 binary files in Windows [closed]
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vBinDiff doesn't seem to deal with inserted bytes at all, so it's really not much better than HxD except that it shows you all the changes in red.
– endolith
Feb 11 '16 at 21:13
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Lint: How to ignore “ is not translated in ” errors?
..."the localization files are not perfect yet". They are being filled little by little. translatable="false" would prevent anybody from translating.
– Nicolas Raoul
Nov 5 '12 at 7:38
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How can I delay a method call for 1 second?
... you can select the UI elements).
So you just need to call this snippet by writing dispatch in code:
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Fastest way to convert JavaScript NodeList to Array?
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You can shave a little more time by using Array(length) rather than creating the array and then separately sizing it. If you then use const to declare the array and its length, with a let inside the loop, it ends up about 1.5% faster than the above method: ...
Changing cursor to waiting in javascript/jquery
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this is by far the easiest and simplest implementation that you can do. Thanks a lot.
– JC203
Sep 19 '16 at 16:38
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Iterate through every file in one directory
How do I write a loop in ruby so that I can execute a block of code on each file?
8 Answers
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