大约有 44,500 项符合查询结果（耗时：0.0499秒） [XML]
What do you call the -> operator in Ruby?
...
240
In Ruby Programming Language ("Methods, Procs, Lambdas, and Closures"), a lambda defined using...
Execute JavaScript code stored as a string
...
20 Answers
20
Active
...
海量数据相似度计算之simhash短文本查找 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...就是每条数据和simhash库里的数据比较需要做到3.6毫秒。
2、两条同一时刻发出的文本如果重复也只能保留一条。
3、希望保留2天的数据进行比较去重，按照目前的量级和未来的增长，2天大概在2000w — 5000w 中间。
4、短文本和...
UIButton: how to center an image and a text using imageEdgeInsets and titleEdgeInsets?
...
26 Answers
26
Active
...
Animated GIF in IE stopping
...progressBar");
pb.innerHTML = '<img src="./progress-bar.gif" width="200" height ="40"/>';
pb.style.display = '';
}
and in your html:
<input type="submit" value="Submit" onclick="showProgress()" />
<div id="progressBar" style="display: none;">
<img src="./progress-...
Unable to import a module that is definitely installed
...
32 Answers
32
Active
...
Generate random 5 characters string
...
162
$rand = substr(md5(microtime()),rand(0,26),5);
Would be my best guess--Unless you're looking f...
How to get users to read error messages?
...
26 Answers
26
Active
...
Implementing Comments and Likes in database
...
2
great answer, thank you. I hope, I will manage to implement it... and I wonder how Django ORM will handle to map it (or how I will do that b...