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Why should we use sp for font sizes in Android? [duplicate]
... scaled independently with respect to the normal font size of the device.
http://developer.android.com/guide/practices/screens_support.html
Similarly, you should prefer the sp (scale-independent pixel) to define text sizes. The sp scale factor depends on a user setting and the system scales the...
GUI Tool for PostgreSQL [closed]
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There is a comprehensive list of tools on the PostgreSQL Wiki:
https://wiki.postgresql.org/wiki/PostgreSQL_Clients
And of course PostgreSQL itself comes with pgAdmin, a GUI tool for accessing Postgres databases.
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require file as string
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you'll have to use readFile function from filesystem module.
http://nodejs.org/docs/v0.3.1/api/fs.html#fs.readFile
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Press any key to continue [duplicate]
... System.Console .NET class. I think that will do what you're looking for.
http://msdn.microsoft.com/en-us/library/system.console.readkey(v=vs.110).aspx
Example:
Write-Host -Object ('The key that was pressed was: {0}' -f [System.Console]::ReadKey().Key.ToString());
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TokuMX vs. MongoDB 性能对比 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...能急剧下降。
Tokutek数据
带索引插入性能对比。
http://www.tokutek.com/2013/06/iibench-benchmark-tokumx-vs-mongodb/
以上为Tokutek的测试数据，下面为我测试的数据：
笔者实际测试
生产数据2亿多条导入测试
先建集合，创建3个索引...
DateTime.Parse：用DateTime的ParseExact自定义解析日期时间 - 更多技术 - ...
...考资料
DateTime.ParseExact Method (String, String, IFormatProvider)
http://msdn.microsoft.com/en-us/library/w2sa9yss.aspx
DateTime Parse ParseExact 自定义格式
同志们，学好FPGA，去做高频交易开发，还是有希望的 - 更多技术 - 清泛网 -...
...样的挑战，把握好机会哦！
www.wizardquant.com
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来源：http://www.newsmth.net/nForum/#!article/METech/275766FPGA 高频交易 量化
[es6] import, export, default cheatsheet - 更多技术 - 清泛网 - 专注C/C++及内核技术
... { Lib } from 'lib';
export default class Main {
// ....
}
参考：http://2ality.com/2014/09/es6-modules-final.htmlreact export import
App Inventor 2 手机蓝牙及语音控制 - App Inventor 2 中文网 - 清泛IT论坛，有思想、有深度
来源：http://www.zsqz.com/chuangke/13.htm【学习目标】
1.掌握蓝牙客户端或服务端组件的使用；
2.学会编写手机蓝牙APP，并向Arduino发送控制指令；
3.学会编写手机语音控制程序，并能通过语音控制Arduino等设备。 【...
best practice to generate random token for forgot password
...ikiC and @ScottArciszewski for pointing this out.
For more details see
http://phpsecurity.readthedocs.org/en/latest/Insufficient-Entropy-For-Random-Values.html
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