Programming

一个非常优秀的MFC Grid控件

ByEric Ma Jul 13, 2013

使用MFC进行开发, 界面编程占用了很大部分的时间. 像Grid这样的控件, MFC并没有提供支持.

发现了这样一个GridCtrl控件, 非常好用:

http://www.codeproject.com/KB/miscctrl/gridctrl.aspx

要开发类似的程序时可以采用.

Programming

Dynamics 365 Developer Extension is Now Working in Visual Studio 2017
Byjameswarner Apr 2, 2020

I don’t know why Jason Lattimer’s D365DeveloperExensions no more working after VS 2017 release? It seems D365DeveloperExtensions anymore supported for newer Visual Studio version. I am pretty much sure, some of you may be still struggling with installing Dynamics 355 Developer extension for your Visual Studio 2017 community or professional edition. Not sure why this tool has been…

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QA

How to find out the MX record for a domain on Linux?
ByEric Ma Mar 24, 2018Mar 24, 2018

How to find out a domain’s MX record for Email on Linux? For example, to find which domain/IP the email to gmail.com is delivered to. You may make use of the host command. The -t option is used to select the query type. type can be any recognized query type: CNAME, NS, SOA, SIG, KEY,…

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Computing systems | Storage systems

Large-scale Data Storage and Processing System in Datacenters
ByEric Ma Dec 11, 2012Aug 30, 2020

Research on Cloud Computing has made big progresses and many excellent large-scale systems have been designed in recent years. I compiled a list of some large-scale data storage and processing systems in datacenters as follows. Storage systems Google File System (GFS): http://research.google.com/archive/gfs.html HDFS implementation: https://hadoop.apache.org/docs/r2.7.2/hadoop-project-dist/hadoop-hdfs/HdfsDesign.html Colossus (GFS2): Colossus: Successor to the Google File System (GFS)…

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QA

How to check interrupts lively in your systems?
ByWeiwei Jia Mar 24, 2018Jan 7, 2020

I need to see what kind of interrupts are handled by which CPU. Please run command: # cat /proc/interrupts or you can execute $ watch -n1 “cat /proc/interrupts” to watch interrupts every 1 second. See [1] [2] for more details. References: [1] https://stackoverflow.com/questions/28301875/how-to-observe-interrupts-in-windows-or-linux-ubuntu-14-04 [2] http://www.linuxjournal.com/content/watch-live-interrupts Read more: How to check the replication factor of a…

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QA

How to open a URL in a new window in JavaScript?
ByEric Ma Mar 24, 2018Mar 24, 2018

How to open a URL in a new window in JavaScript? For example, to open a new window to browse “http://www.systutorials.com“. Open the URL in a new window: url = “http://www.systutorials.com”; window.open(url); Some browser will open the window in a new tab depending on the configuration. If you want to force the browser to open…

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QA

How to get the full request URL in PHP?
ByEric Ma Mar 24, 2018Nov 21, 2019

How to get the full request URL of the page being processed in PHP? If you are sure the request is a http or https one, and the PHP script is executed according to (e.g. by a load balancer or apache reverse proxy) the REQUEST_URI/HTTP_HOST which are set by the client, the PHP script can…

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