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With bash, how can I pipe standard error into another process?
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172
There is also process substitution. Which makes a process substitute for a file.
You can send...
LR性能测试结果样例分析 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...Web服务器资源、数据库服务器资源等几个方面分析，如图1- 1所示。性能测试结果分析的一个重要的原则是以性能测试的需求指标为导向。我们回顾一下本次性能测试的目的，正如 所列的指标，本次测试的要求是验证在30分钟内...
IDEA: javac: source release 1.7 requires target release 1.7
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CFBundleVersion in the Info.plist Upload Error
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210
There's at least 1 known bug in Apple's upload server that they've not fixed for more than 12 m...
Sort a list by multiple attributes?
... can be a function that returns a tuple:
s = sorted(s, key = lambda x: (x[1], x[2]))
Or you can achieve the same using itemgetter (which is faster and avoids a Python function call):
import operator
s = sorted(s, key = operator.itemgetter(1, 2))
And notice that here you can use sort instead of...
HTML5 Canvas Resize (Downscale) Image High Quality?
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Count work days between two dates
...CLARE @StartDate DATETIME
DECLARE @EndDate DATETIME
SET @StartDate = '2008/10/01'
SET @EndDate = '2008/10/31'
SELECT
(DATEDIFF(dd, @StartDate, @EndDate) + 1)
-(DATEDIFF(wk, @StartDate, @EndDate) * 2)
-(CASE WHEN DATENAME(dw, @StartDate) = 'Sunday' THEN 1 ELSE 0 END)
-(CASE WHEN DATENAME(d...
Regular Expression to reformat a US phone number in Javascript
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