大约有 48,000 项符合查询结果（耗时：0.0872秒） [XML]
Principal component analysis in Python
...best solution.
– Marc Garcia
Jan 9 '15 at 16:20
The latest update is from 09.03.2016, but do note that ir is only a bu...
Best way to use multiple SSH private keys on one client
... This was a great help (in addition to stackoverflow.com/a/3828682/169153). If you want to use putty keys follow this document here: blog.padraigkitterick.com/2007/09/16/…
– Urda
Mar 14 '12 at 23:14
...
How to see the values of a table variable at debug time in T-SQL?
...
– Răzvan Flavius Panda
Nov 21 '16 at 11:15
1
Please delete this answer. The answer below should be th...
What is the printf format specifier for bool?
...is a better option.
– paxdiablo
Oct 15 '14 at 2:40
3
...
Adding git branch on the Bash command prompt
...
Option 1: use an existing copy on your filesystem. Example (Mac OS X 10.15):
$ find / -name 'git-prompt.sh' -type f -print -quit 2>/dev/null
/Library/Developer/CommandLineTools/usr/share/git-core/git-prompt.sh
Option 2: Pull the script from GitHub.
Next, add the following line to your .bas...
How to import CSV file data into a PostgreSQL table?
... non-root account.
– asksw0rder
Oct 15 '12 at 17:07
81
TIP: you can indicate what columns you hav...
How to fluently build JSON in Java?
...
|
edited Apr 15 at 11:02
CertainPerformance
204k2323 gold badges137137 silver badges158158 bronze badges
...
Append an object to a list in R in amortized constant time, O(1)?
...R>
That works on vectors too, so do I get the bonus points?
Edit (2015-Feb-01): This post is coming up on its fifth birthday. Some kind readers keep repeating any shortcomings with it, so by all means also see some of the comments below. One suggestion for list types:
newlist <- list(old...
sprintf like functionality in Python
...
answered Mar 15 '11 at 9:57
Alexei SholikAlexei Sholik
6,28322 gold badges2626 silver badges3737 bronze badges
...
How to make a phone call in android and come back to my activity when the call is done?
...
|
edited Feb 9 '15 at 7:43
community wiki
...