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How to detect responsive breakpoints of Twitter Bootstrap 3 using JavaScript?
...ion is still an experimental feature: developer.mozilla.org/en-US/docs/Web/API/DeviceOrientationEvent I suggest you to use .on('resize')
– mtt
Sep 2 '13 at 15:56
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从源代码剖析Mahout推荐引擎 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...，关于推荐算法的详细介绍，请参考文章：Mahout推荐算法API详解
7. 创建自己的推荐引擎构造器
有了上面的知识，我就清楚地知道了Mahout推荐引擎的原理和使用，我们就可以写一个自己的构造器，通过“策略模式”实现，算法...
Array versus List: When to use which?
... such optimizations tend to be highly local and not expose the mutation to API consumers.
– Eamon Nerbonne
Jul 18 '14 at 12:38
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show 35 mor...
IllegalMonitorStateException on wait() call
...any method other than wait, yes you'd never get to notify. However, in the API docs for Object.wait, "The thread releases ownership of this monitor". So whilst in wait it's as if it is outside of the enclosing synchronized blocks (for the same object, may be multiple synchronized blocks on the same ...
How to activate JMX on my JVM for access with jconsole?
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The attach API requires jconsole to have the same 32/64 bit JVM as the launched program on some platforms.
– Thorbjørn Ravn Andersen
Jul 19 '15 at 15:34
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Java URL encoding of query string parameters
... in short URLEncoder is for encoding for form submission. It is not for escaping. Its not the exact same escaping that you would use to create URLs to be put in your web page but happens to be similar enough that people abuse it. The only time you should be using URLEncoder is if your writing a HTTP...
How to detect Windows 64-bit platform with .NET?
...and if you are running in a 32-bit process, you still have to call the Win API function IsWow64Process. If this returns true, you are running in a 32-bit process on 64-bit Windows.
Microsoft's Raymond Chen:
How to detect programmatically whether you are running on 64-bit Windows
My solution:
static ...
How to Convert JSON object to Custom C# object?
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A good way to use JSON in C# is with JSON.NET
Quick Starts & API Documentation from JSON.NET - Official site help you work with it.
An example of how to use it:
public class User
{
public User(string json)
{
JObject jObject = JObject.Parse(json);
JToken jUser...
Java Class.cast() vs. cast operator
...ame to java I personally like using Class#cast with the collections/stream API if I'm working with abstract types, for example.
Dog findMyDog(String name, Breed breed) {
return lostAnimals.stream()
.filter(Dog.class::isInstance)
.map(Dog.class::cast)
...
What's the difference between `on` and `live` or `bind`?
..., data, fn );
},
The idea for adding .on() was to create a unified event API, rather than having multiple functions for binding event; .on() replaces .bind(), .live() and .delegate().
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