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What are the differences between poll and select?
...ll() that uses select(), for these environments, but I've never seen one. Java does so ;-)
– Sergey Mashkov
Apr 18 '17 at 13:05
...
List View Filter Android
... and use it with some base reflection/generics techniques contained in the Java old school SDK package. Here's what I did:
public class GenericListFilter<T> extends Filter {
/**
* Copycat constructor
* @param list the original list to be used
*/
public GenericListFilt...
Difference between a SOAP message and a WSDL?
...uch as the Internet. In other words, Windows applications can talk to PHP, Java and Perl applications and many others, which in normal circumstances would not be possible.
How Do Web Services Work?
Because different applications are written in different programming languages, they often cannot...
Is JavaScript's “new” keyword considered harmful?
...rue, mostly because I've used Prototype, Scriptaculous and other excellent JavaScript libraries, and everyone of them used the new keyword.
...
Setting global styles for Views in Android
...TextViews (and most other built-in widgets) without needing to do a custom java class or setting the style individually.
If you take a look in themes.xml in the Android source, you will see a bunch of attributes for the default style for various widgets. The key is the textViewStyle (or editTextSty...
Why are iframes considered dangerous and a security risk?
...oing that was putting the form in its own minimal page with no third-party javascript, and displaying it in an iframe in the host page. hackernoon.com/…
– GordonM
Jan 9 '18 at 10:10
...
What is the difference between .*? and .* regular expressions?
...fier changes this behavior into non-greedy, also called reluctant (in e.g. Java) (and sometimes "lazy"). In contrast, this repetition will first try to match as few reps as possible, and when this doesn't work and they have to backtrack, they start matching one more rept a time. As a result, when a ...
Do you put unit tests in same project or another project?
... a small microcap (grew from 14 to 130 people). We had a half-dozen or so Java apps and we found it EXTREMELY valueable to deploy tests into the field to execute them on a specific machine that was exhibiting unusual behavior. Random problems occur in the field and being able to throw a few thousa...
What is the difference between UTF-8 and Unicode?
...odes most common characters as two bytes. Some platforms (notably .NET and Java) use UTF-16 as their "native" character encoding. This leads to hairy problems if you need to worry about characters which can't be encoded in a single UTF-16 value (they're encoded as "surrogate pairs") - but most devel...
搭建高可用mongodb集群（二）—— 副本集 - 大数据 & AI - 清泛网 - 专注C/...
...lthPoll] replSet member 192.168.1.137:27017 is now in state PRIMARY
8、java程序连接副本集测试。三个节点有一个节点挂掉也不会影响应用程序客户端对整个副本集的读写！
public class TestMongoDBReplSet {
public static void main(String[] args) {
...