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Is there a list of screen resolutions for all Android based phones and tablets? [closed]
... 480 x 320 mdpi 1 160 480 x 320 3:2 1.5000 480 x 320
Nexus S 800 x 480 hdpi 1.5 240 533 x 320 5:3 1.6667 533 x 320
"Galaxy SIII Mini" 800 x 480 ...
Why must wait() always be in synchronized block
...ed block with a concrete example.
Suppose we were to implement a blocking queue (I know, there is already one in the API :)
A first attempt (without synchronization) could look something along the lines below
class BlockingQueue {
Queue<String> buffer = new LinkedList<String>();
...
Executing JavaScript without a browser?
...ck out Rhino.
The Rhino Shell provides a way to run JavaScript scripts in batch mode:
java org.mozilla.javascript.tools.shell.Main my_javascript_code.js [args]
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When to use Common Table Expression (CTE)
...itute of views in SQL Server. Common table expression is only valid in the batch of statement where it was defined and cannot be used in other sessions.
Syntax of declaring CTE(Common table expression) :-
with [Name of CTE]
as
(
Body of common table expression
)
Lets take an example :-
CREATE T...
When to use valueChangeListener or f:ajax listener?
...le executing a business action, then fall back to valueChangeListener, but queue it to the INVOKE_APPLICATION phase.
public void changeListener(ValueChangeEvent event) {
if (event.getPhaseId() != PhaseId.INVOKE_APPLICATION) {
event.setPhaseId(PhaseId.INVOKE_APPLICATION);
event.q...
How to construct a REST API that takes an array of id's for the resources
...d by webserver, eg tomcat.
RESTful attempt:
POST http://example.com/api/batchtask
[
{
method : "GET",
headers : [..],
url : "/users/id1"
},
{
method : "GET",
headers : [..],
url : "/users/id2"
}
]
Server will reply URI of newly created ...
How to create an installer for a .net Windows Service using Visual Studio
...rvice as we weren't started by a user
ServiceBase.Run(new CSMessageQueueService());
}
return 0;
}
private static int InstallService()
{
var service = new MyService();
try
{
// perform specific install steps for our queue service.
service.InstallService(...
大数据不是万能的 - 资讯 - 清泛网 - 专注C/C++及内核技术
...额的领域。为什么这么说？在非常小额的，比如说在500到5000元这个领域，前面说的几万块钱的三个问题可以大大简化：还款能力不再是一个问题，稳定性也不再是一个问题，稳定性只有对分期付款才有这个问题。如果把这个问...
What is “with (nolock)” in SQL Server?
...
Late entry... deadlocks should be caught and retried. Dirty reads have consequences
– gbn
Sep 29 '11 at 19:20
4
...
Node.js on multi-core machines
...ont of node, it won't solve certain problems like if you have an in-memory queue. 2 node instances will not be able to access each other's queue.
– resopollution
Jul 29 '10 at 9:54
...