大约有 45,000 项符合查询结果(耗时:0.0768秒) [XML]
Workflow for statistical analysis and report writing
... this file and reload it without having to go back an repeat steps 1 & 2 which can take a long time to run for large data sets.
do.R: Calls the functions defined in func.R to perform the analysis and produce charts and tables.
The main motivation for this set up is for working with large data ...
Gesture recognizer and button actions
...
|
edited Feb 26 '15 at 17:47
Yuchen Zhong
21.2k1515 gold badges121121 silver badges178178 bronze badges
...
Reasons for using the set.seed function
...
270
The need is the possible desire for reproducible results, which may for example come from tryi...
How does libuv compare to Boost/ASIO?
... yes no
Shared Library Loading: yes Extension[2]
1. Scatter/Gather I/O.
2. Boost.Extension was never submitted for review to Boost. As noted here, the author considers it to be complete.
Event Loop
While both libuv and Boost.Asio provide event loops, there are some...
MongoDB/NoSQL: Keeping Document Change History
...,
body: [
{ version: 1, value: "Is this thing on?" },
{ version: 2, value: "What should I write?" },
{ version: 6, value: "This is the new body" }
],
tags: [
{ version: 1, value: [ "test", "trivial" ] },
{ version: 6, value: [ "foo", "test" ] }
],
comments: [
{
...
Convert integer into byte array (Java)
...
238
Have a look at the ByteBuffer class.
ByteBuffer b = ByteBuffer.allocate(4);
//b.order(ByteOrd...
How do I create a SHA1 hash in ruby?
...
answered Aug 29 '08 at 15:56
devstopfixdevstopfix
6,31844 gold badges2828 silver badges3131 bronze badges
...
How to check if an intent can be handled from some activity?
...|
edited Mar 16 '17 at 11:28
Ziem
5,76977 gold badges4747 silver badges8080 bronze badges
answered May 1...
How to check if field is null or empty in MySQL?
...
answered Jul 24 '13 at 11:39
juergen djuergen d
180k2929 gold badges245245 silver badges311311 bronze badges
...
