大约有 38,000 项符合查询结果（耗时：0.0410秒） [XML]
Is there any NoSQL data store that is ACID compliant?
...pplying an update, it needs to be certain
The conversation gets a little more excitable when it comes to the idea of propagation and constraints. Some RDBMS engines provide the ability to enforce constraints (e.g. foreign keys) which may have propagation elements (a la cascade). In simpler terms, ...
Security of REST authentication schemes
...
|
show 4 more comments
60
...
lose vim colorscheme in tmux mode
...
I use this instead of tmux -2 as this is more verbose.
– thameera
Apr 16 '13 at 7:01
98
...
Shards and replicas in Elasticsearch
...
Since you have "number_of_replicas":1, the replicas cannot be assigned anymore as they are never allocated on the same node where their primary is. That's why you'll have 5 unassigned shards, the replicas, and the cluster status will be YELLOW instead of GREEN. No data loss, but it could be better ...
Reorder levels of a factor without changing order of values
...
some more, just for the record
## reorder is a base function
df$letters <- reorder(df$letters, new.order=letters[4:1])
library(gdata)
df$letters <- reorder.factor(df$letters, letters[4:1])
You may also find useful Releve...
Persist javascript variables across pages? [duplicate]
.... If the window/tab is closed, the data is lost. If you’re looking for a more persistent solution, have a look at CMS’ answer. Techniques like Web storage have a different scope.
– Gumbo
Mar 13 '13 at 21:47
...
Calculating arithmetic mean (one type of average) in Python
...
|
show 2 more comments
194
...
How to send a command to all panes in tmux?
...
|
show 4 more comments
30
...
In C#, how do I calculate someone's age based on a DateTime type birthday?
...tead how about: if (bday.AddYears(age) > now) age--; This seems to be a more intuitive expression.
– cdiggins
Jul 16 '11 at 17:53
...
IISExpress returns a 503 error from remote machines
...our system-tray and stop it to force it to restart. Not sure if there is a more elegant way. But this worked for me. Thanks!
– The Senator
May 23 '13 at 13:33
9
...