书摘:微势力

作者: 黑马良驹

2013-03-27 18:07:57
我们在地铁里用手机去阅读、就餐用二维码优惠券,我们不停地刷微博、发微信,我们每时每刻,都在获取信息、与别人在联系。而在同时,我们的时间被切碎,生活被打乱,睡眠越来越少。我们依赖电子产品,很少出去锻炼,身体越来越差。我们找到别人越来越容易,却寻找不到爱情。

2013-03-27 18:09:11
提醒开通新浪微博,同时也提醒说“潘石屹”、“姚晨”等一些博客明星,已经入驻新浪微博,让我有了跃跃欲试的想法。

2013-03-27 18:10:06
成功地劝说楼下的理发店、邻居的户外用品店都开了微博,进行社会化营销。

2013-03-27 18:12:54
老板本身也是年轻人,了解年轻人的需求,知道年轻人喜欢用什么样的沟通方式沟通,并熟练运用了年轻人流行的”社会化媒体“进行推广和营销,这是他们能够迅速在社会化媒体上走红的根本原因。

2013-03-27 18:34:36
Pinterest它更多是一个工具。它的作用是:降低用户收藏或寻找一个东西的成本,并通过社会化,提高传播的效率。

2013-03-27 18:40:49
中国普通网民没有那么好的审美,也没有那么强的内容组织能力,但是她们挑选商品的能力是非常强的

2013-03-27 18:43:26
A为Attention,即引起注意;I为Interest,即诱发兴趣;D为Desire,即刺激欲望;最后一个字母A为Action,即促成购买

2013-03-27 18:45:01

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书摘:软件故事:谁发明了那些经典的编程语言

【美】史蒂夫·洛尔

2016-08-20 06:10:58
只要看起来具备解决问题的能力
注: 这个标准没有问题

2016-10-03 06:38:49
计算机应该学会如何回应人,因为我们不可能教所有美国人如何编写计算机代码。

2016-10-03 06:42:21
FORTRAN与“客户驱动”需求以及用户参与产品开发的现代商业理念几乎毫无瓜葛。

2016-10-03 06:46:34
创新就是反复尝试的过程。“你要心甘情愿地接受失败

2016-10-03 06:46:45
你要想出很多办法,然后非常努力地工作,结果却发现这些办法都不管用。接下来你还要反复这样做,直到找到一个管用的方法为止。

2016-10-03 06:48:18
每个小组都由一到三个人组成,每个小组都是一个有自主权的单元,可以自由选用最有利于他们完成工作的任何技术。但是,每个小组必须与其他小组就编程规范达成一致,只有这样,软件代码才能顺利地衔接配合。各个小组都有不同的任务,同时又需要严密地配合协作。

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Quoting string literals in PL/SQL

We sometimes need to include a single quote in an SQL statement, I believe you already know the normal way, use two single quote characters to express one single quote. However, if you are using oracle 10g or a more recent version, the following way could be better:

This is a new feature of 10g that enables us to embed single-quotes in literal strings without having to resort to double, triple or sometimes quadruple quote characters. This is particularly useful for building dynamic SQL statements that contain quoted literals.

The mechanism is invoked with a simple "q" in PL/SQL only. The syntax is q'[...]', where the "[" and "]" characters can be any of the following as long as they do not already appear in the string.

  • !
  • { }
  • ( )
  • < >

Note that at the time of writing, the quoting mechanism only appears to work with 10g clients/OCI. If used with any software that uses an older Oracle client it fails with ORA-01756: quoted string not properly terminated (confirmed with sqlplus, TOAD and PL/SQL Developer).

If you want samples, see Reference

旧文备份: 2004-04-04 小榄队之涧沟村->庙洼->阳台山->大风口->凤凰岭 一日穿越杂记

原文发表于 2004-4-5 21:55

4.4晚约11点半,俺拖着疲惫的双腿完成首师大东门至南门的穿越, 终于回到家了。

已经零点多了,我打开电脑,首先到风版瞧了一眼。蓟门42号老兄已经先行发了平安贴,小榄领队则补充了对周六无名英雄畅游、蓟门42号、西津渡一干猛驴的谢意。我将自己拍的照片放到老地方后,在活动照片版发了一个下载照片的链接,然后就陷入了香甜的梦乡。

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Obsidian + GitHub private Repo solution on All platforms

I have heard that Obsidian is a powerful note-taking application that can serve as "your second brain." However, when I tried it previously, I did not find its user experience to be satisfactory. Nevertheless, I decided to give it another try. Although this solution is free, it spent me at least a few hours before I get it. TLDR; here's the steps:

  1. Create a private repository obsidian_notes on github.com to store your notes.

  2. Create a classic personal access token on github.com for the obsidian git plugin as it dosn't support the git protocol on Mobile devices.

  3. Install Obsidian and Obsidian Git plugin on every platform you want to use

  4. Install iSH application on your iPhone/iPad, and run the following command in the iSH shell

    1. apk add git
    2. adduser -h /home/david david (Surely you can choose your preferred name)
    3. su - david
    4. git clone https://github.com/yourUserName/yourNotesRepo.git (you will need the personal access token at this step)
  5. Open the Obsidian app on your iPhone/iPad, create a new Vault with any name. (no worries, we will remove it shortly)

  6. Open the Files app and find yourNotesRepo directory, copy it to the clipboard,

    1. Find your Obsidian directory which holds your newly created vault and paste yourNotesRepo directory here
    2. Remove the newly created vault directory

Yes. That's it. If you meet any problems when you follow my steps, feel free to leave a comment here, or contact me at https://t.me/shukebeta