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Is it acceptable and safe to run pip install under sudo?
I've started to use my Mac to install Python packages in the same way I do with my Windows PC at work; however on my Mac I've come across frequent permission denied errors while writing to log files or site-packages.
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Popup弹出菜单扩展 · App Inventor 2 中文网
...使用示例
// 设置锚点组件
when Screen1.Initialize
do
// 设置按钮为锚点
set Popup1.Anchor to Button1
// 从字符串设置菜单项
set Popup1.MenuItemsFromString to "选项1::icon1.png,选项2::icon2.png::T,选项3"
// 显示弹出菜单
when Button1.C...
Create subdomains on the fly with .htaccess (PHP)
I am looking to create a system which on signup will create a subdomain on my website for the users account area.
9 Answer...
How to keep onItemSelected from firing off on a newly instantiated Spinner?
...tener. You'd therefore have to add the listener after the layout has been done. I have been unable to find a suitable, straightforward place to do this as the layout seems to happen at some point after onResume() and onPostResume(), so all of the normal hooks have completed by the time the layout ...
How do I set the timeout for a JAX-WS webservice client?
...y a timeout for sending requests to the web service. If for some reason it does not respond the client just seems to spin it's wheels forever.
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LINQ to SQL Left Outer Join
...-n "right" rows (in the second table), where-as yours matches only 0-1. To do a left outer join, you need SelectMany and DefaultIfEmpty, for example:
var query = from c in db.Customers
join o in db.Orders
on c.CustomerID equals o.CustomerID into sr
from x in sr...
How to check null objects in jQuery
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what do you think about var _myDiv = $('#myDiv'); ... .... if(_myDiv.lenght) {...} produce exception.
– Nuri YILMAZ
Mar 8 '11 at 19:15
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pytest: assert almost equal
How to do assert almost equal with py.test for floats without resorting to something like:
7 Answers
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What algorithms compute directions from point A to point B on a map?
How do map providers (such as Google or Yahoo! Maps) suggest directions?
18 Answers
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F12 no longer works in Visual Studio
... look at the all the ReSharper short cuts in the Goto sub menu Declaration doesn't have any assigned!
16 Answers
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