Facebook MySQL,Multifeed (a custom distributed system which takes the tens of thousands of updates from friends and picks the most relevant), Thrift, Memcached,Operations. Much of Facebook's interactive features are powered by AJAX, Horizontal scalab…

unit HookMain; interface uses Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, ExtCtrls; type THookForm = class(TForm) SendBtn: TButton; GroupBox1: TGroupBox; LogList: TListBox; DoLog: TCheckBox; ExitBtn: TButton; B…

//调用Windows API 展示窗口到最前端 SwitchToThisWindow(this.Handle, true);//窗体的句柄 this.Handle     SwitchToThisWindow (user32)   Summary Switches focus to a specified window and brings it to the foreground. C# Signature: [DllImport("user32.dll", SetLastErro…

https://forum.qt.io/topic/49209/qfiledialog-getopenfilename-hangs-in-windows-when-using-the-native-dialog/18 QFileDialog::getOpenFileName() hangs in Windows when using the native dialog kasunf 2014年12月15日 上午6:03 Hi, I'm using QT 5.3.1 and I noticed t…

档 ID 420787.1 White Paper Oracle Applications Multiple Organizations Access Control for Custom Code Checked for relevance on 12-JAN-2011 See Change Record This document discusses how to update the customization code that is affected by the access con…

I'm using Xcode on OSX to develop command line C applications. I would also like to use Instruments to profile and find memory leaks. However, I couldn't find a way to display the console when launching the application from within Instruments. I'm al…

转自:https://medium.com/@joshua_robinson/stateful-kubernetes-applications-made-easier-pso-and-flashblade-aa3e2ebb0248 For stateful applications on Kubernetes, Pure Storage Orchestrator automates and productionizes those services with FlashBlade as shar…

http://pdfserv.maximintegrated.com/en/an/AN818.pdf http://www.maximintegrated.com/app-notes/index.mvp/id/818 Digital Adjustment of DC-DC Converter Output Voltage in Portable Applications Abstract: This tutorial discusses methods for digitally adjusti…

http://www.powerguru.org/changing-the-output-voltage-of-a-switching-regulator-on-the-fly/ There are many different ways to change the output voltage Applications that require the output voltage of a power supply to change dynamically come from a wide…

原文:https://iwringer.wordpress.com/2015/08/03/patterns-for-streaming-realtime-analytics/ Introduction More and more use cases, we want to react to data faster, rather than storing them in a disk and periodically processing and acting on the data. This…