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Lock-free multi-threading is for real threading experts
...ading through an answer that Jon Skeet gave to a question and in it he m>me m>ntioned this:
6 Answers
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Python group by
Assum>me m> that I have a set of data pair where index 0 is the value and index 1 is the type:
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How to store decimal values in SQL Server?
I'm trying to figure out decimal data type of a column in the SQL Server. I need to be able to store values like 15.5, 26.9, 24.7, 9.8, etc
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Canvas width and height in HTML5
Is it possible to fix the width and height of an HTML5 canvas elem>me m>nt?
4 Answers
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Are there any SHA-256 javascript implem>me m>ntations that are generally considered trustworthy?
...ng it on to the server. I'm having trouble figuring out which SHA-256 implem>me m>ntation I can actually trust. I was expecting there to be som>me m> kind of authoritative script that everyone used, but I'm finding loads of different projects all with their own implem>me m>ntations.
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Linux下部署企业级邮件服务器(postfix + dovecot + extmail) - 开源 & Gith...
Linux下部署企业级邮件服务器(postfix + dovecot + extmail)postfix + dovecot + extmail解决方案搭建邮件服务器全攻略，以及搭建过程中常见问题的解决方法汇总。首先通过一幅图看看整个解决方案的原理：
当用户通过extmail登陆时，首先extm...
jQuery access input hidden value
...dden fields' values with val(), just like you can do on any other input elem>me m>nt:
<input type="hidden" id="foo" nam>me m>="zyx" value="bar" />
alert($('input#foo').val());
alert($('input[nam>me m>=zyx]').val());
alert($('input[type=hidden]').val());
alert($(':hidden#foo').val());
alert($('input:hidden[...
SignalR - Sending a m>me m>ssage to a specific user using (IUserIdProvider) *NEW 2.0.0*
In the latest version of Asp.Net SignalR, was added a new way of sending a m>me m>ssage to a specific user, using the interface "IUserIdProvider".
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How to create a trie in Python
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Unwind is essentially correct that there are many different ways to implem>me m>nt a trie; and for a large, scalable trie, nested dictionaries might becom>me m> cumbersom>me m> -- or at least space inefficient. But since you're just getting started, I think that's the easiest approach; you could code up a simple...
How do I serialize an object and save it to a file in Android?
Say I have som>me m> simple class and once it's instantiated as an object I want to be able to serialize its contents to a file, and retrieve it by loading that file at som>me m> later tim>me m>... I'm not sure where to start here, what do I need to do to serialize this object to a file?
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