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How to check if command line tools is installed
...lect -p 1>/dev/null;echo $?
10.9 Mavericks Update:
Use pkgutil --pkg-info=com.apple.pkg.CLTools_Executables
10.8 Update:
Option 1: Rob Napier suggested to use pkgutil --pkg-info=com.apple.pkg.DeveloperToolsCLI, which is probably cleaner.
Option 2: Check inside /var/db/receipts/com.apple.pkg...
How to make link look like a button?
... if you are using bootstrap you can do <a class="btn btn-info"></a> and use existing bootstrap styles and avoid defining a new style.
– stcorbett
Jul 13 '15 at 20:09
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List columns with indexes in PostgreSQL
... Although this is a very useful answer in terms of retrieving quick information about indexes it does not answer the original question because the pg_indexes view does not provide column names. postgresql.org/docs/current/view-pg-indexes.html
– akagixxer
...
DaffyMenu 扩展：弹出菜单扩展，为组件添加弹出式菜单功能 · App Inventor 2 中文网
... Lu (gordonlu310)
原始网址：https://community.appinventor.mit.edu/t/free-daffymenu-popup-menus-for-your-components/54771/12
发布日期：2022年3月31日
许可协议：免费开源扩展
致谢：感谢 AI2 Popup Menu 提供的灵感
文档最后更新：2025年11月20日
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What is the __del__ method, How to call it?
... which one to call first. See the documentation on the gc module for more info.
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How to use ng-repeat for dictionaries in AngularJs?
...</div>
<div ng-if="!$first">
<img src="/some_image.jpg" alt="some img" title="some img" />
</div>
<div ng-repeat-end>
======================
</div>
Output would look similar to the following (depending on HTML styling):
==== User details ====
1. 119827...
How to parse an RSS feed using JavaScript?
...and reachable.
Building Content
Once you've successfully extracted the information you need from the feed, you could create DocumentFragments (with document.createDocumentFragment() containing the elements (created with document.createElement()) you'll want to inject to display your data.
Inj...
What is the difference between MacVim and regular Vim?
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unfortunately, with "mvim -v", ALT plus arrow windows still does not work. I have not found any way to enable it :-(
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mysqldump data only
...e syntax for dumping all data in my mysql database. I don't want any table information.
8 Answers
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How to un-commit last un-pushed git commit without losing the changes
...aven't pushed changes yet you can do next.
Go to Version control window (Alt + 9/Command + 9) - "Log" tab.
Right-click on a commit before your last one.
Reset current branch to here
pick Soft (!!!)
push the Reset button in the bottom of the dialog window.
Done.
This will "uncommit" your cha...