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Repairing Postgresql after upgrading to OSX 10.7 Lion
... Is this for homebrew? Ports seems to put it in: /opt/local/lib/postgresql91 So make sure you use export PATH=/opt/local/lib/postgresql91/bin:$PATH
– Antony Stubbs
Nov 23 '11 at 20:51
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How do I install an R package from source?
...ointed out, you have to take care of the extension. I had an error "(as ‘lib’ is unspecified)" from R with .zip archives. It all works fine after changing the extension to .tar.
– Mohamed Hasan
Mar 7 '17 at 10:05
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What is a “callback” in C and how are they implemented?
...
@Patrick: populateArray is in a library (and was written 12 years ago) and you wrote getNextRandomValue yourself (yesterday); so it cannot call it directly. Think of a library sort function to which you supply the comparator yourself.
–...
How do I convert a double into a string in C++?
... to the performance measurements on the bottom of this page (boost.org/doc/libs/1_47_0/libs/conversion/lexical_cast.htm), boost::lexical_cast is faster than using stringstreams and, in most cases, faster than scanf/printf
– Ferruccio
Nov 4 '11 at 23:50
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Auto reloading a Sails.js app on code changes?
...t delete or update a parent row: a foreign key constraint fail thrown by 5/lib/node_modules/sails/lib/hooks/orm/index.js:221 when I save (using sails 11.3)
– Gab
Dec 2 '15 at 21:16
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Where in a virtualenv does the custom code go?
...vate, activate.py, easy_install, python}
/include
{python2.6/...}
/lib
{python2.6/...}
/mypackage1
__init__.py
/mypackage2
__init__.py
The advantage of this approach is that you can always be sure to find find the activate script that belongs to the project inside.
$ cd /f...
开源MQTT网关：EMQX vs Mosquitto - 创客硬件开发 - 清泛IT社区，为创新赋能！
...Eclipse Mosquitto 基于 Eclipse 公共许可证(EPL/EDL license)发布，用户可以免费使用。作为全球使用最广的 MQTT 协议实现之一 ，截至 2023 年 3 月，Mosquitto 的 GitHub Star 数超过了 7.1 K。Mosquitto 用 C/C++ 编写，采用单线程架构。Mosquitto 支持 MQT...
List all base classes in a hierarchy of given class?
...pes.py", line 70, in coerce print inspect.getmro(path) File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/inspect.py", line 348, in getmro searchbases(cls, result) File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/inspect.py", line 339...
国务院:网速提40%流量不清零 三运营商尚未回应 - 资讯 - 清泛网 - 专注C/C+...
...市场啊！老百姓很清楚，你的网费、流量费太高，他就不用了！
●中国是世界上第一大手机拥有国，但网速在世界仅排名80多位，信息基础设施建设确实太滞后了。
■ 追访
三大运营商未做回应
昨天，工信部和三大运营商均...
The type or namespace name 'DbContext' could not be found [closed]
...d. With my project open in vs2010, running the install command via Tools, Library Package Manager, Package Manager Console added the reference to EntityFramework automatically and my subsequent build succeeded. thnx @Shahzad!
– gerryLowry
Feb 9 '12 at 19:28
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