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socket.error: [Errno 48] Address already in use
...ep python
501 81651 12648 0 9:53PM ttys000 0:00.16 python -m SimpleHTTPServer
The command arguments are included, so you can spot the one running SimpleHTTPServer if more than one python process is active. You may want to test if http://localhost:8000/ still shows a directory listing for l...
How do I run a node.js app as a background service?
...ol for ensuring that a given node script runs continuously (i.e. forever):
https://www.npmjs.org/package/forever
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Validation failed for one or more entities. See 'EntityValidationErrors' property for more details [
...text, even if it has not been caught and assigned to a variable.
Based on http://mattrandle.me/viewing-entityvalidationerrors-in-visual-studio/
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jquery UI Sortable with table and tr width
...on, but it has one severe bug which is apparent in the original JS fiddle (http://jsfiddle.net/bgrins/tzYbU/): try dragging the longest row (God Bless You, Mr. Rosewater), and the rest of the cell widths collapse.
This means that fixing the cell widths on the dragged cell is not enough - you also n...
What is the difference between properties and attributes in HTML?
...these are specified by the w3c what is an attribute and what is a property
http://www.w3.org/TR/SVGTiny12/attributeTable.html
but currently attr and prop are not so different and there are almost the same
but they prefer prop for some things
Summary of Preferred Usage
The .prop() method should be u...
Partial Commits with Subversion
...e working copies of the same source to apply your work against:
svn co http://location/repository methodAdd
svn co http://location/repository methodModify
Be sure to svn up and test to make sure all is well.
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Multiple simultaneous downloads using Wget?
...# |
# |
# ----> the number of connections
http://aria2.sourceforge.net
I love it !!
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Fundamental difference between Hashing and Encryption algorithms
...thout the secret value. This is commonly used in secure cookie systems by HTTP frameworks, as well as in message transmission of data over HTTP where you want some assurance of integrity in the data.
A note on hashes for passwords:
A key feature of cryptographic hash functions is that they should...
不同品牌的防火墙组成高可靠性集群 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...
第三种方法
利用linux的策略路由
网上查找的参考资料
http://www.cnblogs.com/gunl/archive/2010/09/14/1826234.html
知识准备
一、原理说明
1、路由表（table）从0到255进行编号，每个编号可以对应一个别名，编号和别名的对应关系在linux...
Maintain model of scope when changing between views in AngularJS
...sewhere). In addition to the google group post the OP mentioned, see also https://groups.google.com/d/topic/angular/eegk_lB6kVs/discussion.
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