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WebSockets protocol vs HTTP
...ocol better?
WebSockets is better for situations that involve low-latency communication especially for low latency for client to server messages. For server to client data you can get fairly low latency using long-held connections and chunked transfer. However, this doesn't help with client to serv...
How to simulate a button click using code?
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there is a better way.
View.performClick();
http://developer.android.com/reference/android/view/View.html#performClick()
this should answer all your problems. every View inherits this function, including Button, Spinner, etc.
Just to clarify, View does not have a static performClick() metho...
如何查看Oracle用户的SQL执行历史记录？ - 数据库(内核) - 清泛网 - 专注C/...
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清泛网注：以下内容更详细深入，来源：http://www.cnblogs.com/net2012/archive/2013/01/21/2869636.html
问题：如何知道一个session都执行过哪些SQL语句？（查看当前比较容易，历史的呢？怎么复原sql的执行场景——事务关系、执行序列、单SQ...
Array.sort() doesn't sort numbers correctly [duplicate]
...mozilla.org/en/JavaScript/Reference/Global_Objects/Array/sort
array.sort([compareFunction])
Parameters
compareFunction
Specifies a function that defines the sort order. If omitted, the array is sorted lexicographically (in dictionary order) according to the string conversion of each element.
In t...
Thin web server: `start_tcp_server': no acceptor (RuntimeError) after git branch checkout
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How to set up a cron job to run an executable every hour?
I need to set up a cron job that runs an executable compiled using gcc once every hour.
7 Answers
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Remove useless zero digits from decimals in PHP
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@jfbalanc //COMMENT
– Webinan
Jun 1 '15 at 17:06
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Lock-free multi-threading is for real threading experts
...source requirements sounds great, doesn't it?
Most of the fun however can come from ensuring correct load/store ordering.
Contrary to one's intuitions, CPUs are free to reorder memory reads/writes - they are very smart, by the way: you will have a hard time observing this from a single thread. You ...
Converting Integer to String with comma for thousands
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How do I escape a single quote?
... again) learnt something while answering a question ; so, thanks for those comments !
– Pascal MARTIN
Mar 11 '10 at 21:08
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