大约有 42,000 项符合查询结果（耗时：0.0350秒） [XML]
How to initialize a struct in accordance with C programming language standards
...ne to use a designated initializer to initialize members of a structure or union as follows:
MY_TYPE a = { .stuff = 0.456, .flag = true, .value = 123 };
It is defined in paragraph 7, section 6.7.8 Initialization of ISO/IEC 9899:1999 standard as:
If a designator has the form
. identifier
t...
What is in your Mathematica tool bag? [closed]
...n their original order, so if you set h = #1& then you get an unsorted Union, like in the examples for Reap. But, it can be used for secondary processing.
As an example of its utility, I've been working with Wannier90 which outputs the spatially dependent Hamiltonian into a file where each lin...
Iterate two Lists or Arrays with one ForEach statement in C#
...
You can use Union or Concat, the former removes duplicates, the later doesn't
foreach (var item in List1.Union(List1))
{
//TODO: Real code goes here
}
foreach (var item in List1.Concat(List1))
{
//TODO: Real code goes here
}
...
How to merge two arrays in JavaScript and de-duplicate items
...
With Underscore.js or Lo-Dash you can do:
console.log(_.union([1, 2, 3], [101, 2, 1, 10], [2, 1]));
<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.15/lodash.min.js"></script>
http://underscorejs.org/#union
http://lodash.com/docs#union
...
Choosing a stand-alone full-text search server: Sphinx or SOLR? [closed]
... Lucene committers.
Sphinx integrates more tightly with RDBMSs, especially MySQL.
Solr can be integrated with Hadoop to build distributed applications
Solr can be integrated with Nutch to quickly build a fully-fledged web search engine with crawler.
Solr can index proprietary formats like Microsoft ...
Javascript fuzzy search that makes sense
... pairs1 = get_bigrams(str1)
pairs2 = get_bigrams(str2)
union = pairs1.length + pairs2.length
hit_count = 0
for x in pairs1
for y in pairs2
if x is y
hit_count++
if hit_count > 0
return ((2.0 * ...
How to find the kth smallest element in the union of two sorted arrays?
...as length respectively. We need to find the k-th smallest element from the union of those two arrays. Here we reasonably assume that (k > 0 && k <= size1 + size2), which implies that A1 and A2 can't be both empty.
First, let's approach this question with a slow O(k) algorithm. The met...
Where to put include statements, header or source?
...ing things like typedefs for integer sizes and a few common structures and unions [e.g.
typedef union {
unsigned long l;
unsigned short lw[2];
unsigned char lb[4];
} U_QUAD;
(Yes, I know I'd be in trouble if I moved to a big-endian architecture, but since my compiler doesn't allow anonymou...
windows版 svn 服务器搭建及总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...。
passwd文件 -- /conf目录下 用于存放本svn库的用户名和密码。
authz -- /conf目录下 用于存放本svn库的访问授权信息。
这里需要注意的地方：
SVN中的这几个配置文件 是不支持每行开头带空格的。
所以 一旦你去掉每行开...
Composer killed while updating
...tition. Digitalocean's guide is appropriate for their environment)
service mysql stop (kill your DB/mem-hog services to free some RAM - don't forget to start it again!)
use a secondary terminal session running top to watch memory/swap consumption until process is complete.
composer.phar update --pr...