How to change hostname on Linux Mint?
How to change the hostname on Linux Mint?
The hostname (e.g. mypc or mypc.example.com) can be changed by putting the hostname in one line in the file /etc/hostname on Linux Mint.
How to change the hostname on Linux Mint?
The hostname (e.g. mypc or mypc.example.com) can be changed by putting the hostname in one line in the file /etc/hostname on Linux Mint.
ELPA manages packages for Emacs nicely. But, how to upgrade packages installed by ELPA in Emacs? Within Emacs, list all packages by M-x list-packages and it will automatically refresh the archive contents. Then, press U to mark all upgradable packages to be upgraded. Last, press x to perform the new updates. Emacs will then download…
How to escape the XML CData section ending sequence ]]>? The ]]> sequence itself may be part of the content in a CData section. One solution is to split the ]]> token into 2 CData sections. <![CDATA[to split the ]]]]><![CDATA[> token ]]> Read more: Which are sequence points in C? How to escape special characters…
We may need to maintain a dev-name branch on git remote server to share your codes. How to create the branch? 1, git checkout -b your_branch_name 2, Do your changes, add commit 3, git push origin your_branch_name References:http://stackoverflow.com/questions/1519006/how-do-you-create-a-remote-git-branch Read more: What about the master branch for local git configuration in a git repository to make…
Suggestions on some good free images hosting services on the Web? Two good free image hosting websites: Imgur: http://imgur.com/ Postimage.org: http://postimage.org/ Read more: Shared hosting services with SSH enabled Free server images – SysTutorials QA Where to search and download free images? Are there good free CDNs on the Web How to get a free…
I use the AddThis share buttons on my sites. How to add the via @fclosedotcom to the Tweet button of AddThis share so that the tweets automatically @ my twitter handle? Change <a class=”addthis_button_tweet”></a> to <a class=”addthis_button_tweet” tw_via=”fclosedotcom”></a> Try it on this page with the Tweet button. Read more: WordPress theme TwentyFourteen interfere with AddThis…
Facebook uses lots MySQL databases. Any information about how Facebook scales MySQL? Some information on the Web: MySQL at Facebook’s page https://www.facebook.com/MySQLatFacebook?filter=1 A post by Ryan Thiessen, Database Operations at Facebook on Quora: http://www.quora.com/Facebook-Engineering/How-does-Facebook-structure-MySQL-so-that-it-is-robust-and-scalable And more: http://mashable.com/2011/12/15/facebook-timeline-mysql/ http://gigaom.com/2011/12/06/facebook-shares-some-secrets-on-making-mysql-scale/ http://www.wired.com/wiredenterprise/2011/12/facebook-timeline-anatomy “A lot of people are surprised that for this shiny new thing for Facebook, we’re using…