大约有 40,000 项符合查询结果（耗时：0.0528秒） [XML]
Random shuffling of an array
... @bmcentee148 Swapping an element with itself is permissible in a random ordering. Not understanding this weakened the Enigma and helped enable Alan Turing to crack it. en.wikipedia.org/wiki/…
– Ellen Spertus
Jun 9 '15 at 23:59
...
Measure elapsed time in Swift
... won't affect NSDate which is always in GMT), and your edit to reverse the order is definitely an improvement.
– JeremyP
May 26 '19 at 15:49
|
...
How to catch curl errors in PHP
...
Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
...
How to export iTerm2 Profiles
...tory(which doesn't need to have an existing preferences file there yet) in order to save the preferences in the future. After that, the button Save Current Settings to Folder will become active.
– inexcii
Aug 11 '16 at 12:28
...
How can I use jQuery in Greasemonkey?
...hat you need to copy the jquery.js file to your script directory folder in order for this to work. I tested this, and it only works if you actually copy the file manually there.
Happy jQuerying!
share
|
...
AngularJS : Difference between the $observe and $watch methods
...
Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
...
How do I undo a checkout in git?
...
I've added two new options above, try them (in order - try the checkout version first).
– Amber
Aug 30 '10 at 15:47
|
...
Installing older version of R package
...rsions to install
# Note the names and version numbers must be in the same order
Names <- c("e1071", "gtools")
Vers <- c("1.6", "2.6.1")
# Install old package versions into the default library
InstallOldPackages(pkgs = Names, versions = Vers)
...
Why does document.querySelectorAll return a StaticNodeList rather than a real Array?
...form and language neutral.
Decisions like "getElementsByFoo() returns an ordered NodeList" or "querySelectorAll() returns a StaticNodeList" are very much intentional, so that implementations don't have to worry about aligning their returned data structure based on language-dependent implementation...
How many database indexes is too many?
... parse... consider a SQL with more than a few tables, say 7 or 8, the join order choice alone could generate hundreds of possible access paths.
– Stephanie Page
May 31 '13 at 20:04
...