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How to redirect stderr and stdout to different files in the same line in script?

... Just add them in one line command 2>> error 1>> output However, note that >> is for appending if the file already has data. Whereas, > will overwrite any existing data in the file. So, command 2> error 1> output if you do not...
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What command means “do nothing” in a conditional in Bash?

... The no-op command in shell is : (colon). if [ "$a" -ge 10 ] then : elif [ "$a" -le 5 ] then echo "1" else echo "2" fi From the bash manual: : (a colon) Do nothing beyond expanding arguments and performing redirections....
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ASP.NET MVC RequireHttps in Production Only

... forced to write the function declaration twice - once with the attribute, and once without. It does work, though, if you don't mind the ugliness. #If Not Debug Then <RequireHttps()> _ Function SomeAction() As ActionResult #Else Function SomeAction() As ActionResult #End If ...
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Difference between double and single curly brace in angular JS?

...gular world, i am bit confused with the use of double curly braces {{}} and single curly braces{} or sometime no curly brace is used to include the expression like in the directives ...
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How to check whether a script is running under Node.js?

... There is a problem here and nailer "nailed it". I'm trying CommonJS in the browser, and the module loader I'm using defines module.exports, so this solution would incorrectly tell me I'm in node. – Mark Melville ...
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Mozilla PDF.js:PDF在线预览 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...ent Format(PDF) viewer that is built with HTML5.PDF.js is community-driven and supportedby Mozilla Labs. Our goal is to create a general-purpose, web standards-basedplatform for parsing and rendering PDFs. PDF.js是一个由HTML5建立的PDF阅读器。依托开源社区驱动和Mozilla实验室的...
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What is the purpose of the HTML “no-js” class?

...lot of template engines, in the HTML5 Boilerplate , in various frameworks and in plain php sites there is the no-js class added onto the <HTML> tag. ...
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SQL Server loop - how do I loop through a set of records

... By using T-SQL and cursors like this : DECLARE @MyCursor CURSOR; DECLARE @MyField YourFieldDataType; BEGIN SET @MyCursor = CURSOR FOR select top 1000 YourField from dbo.table where StatusID = 7 OPEN @MyCursor ...
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How to find list of possible words from a letter matrix [Boggle Solver]

...ictionary word that could be a solution must use only the grid's # letters and have length >= 3. (With a case-insensitive match.) import re alphabet = ''.join(set(''.join(grid))) bogglable = re.compile('[' + alphabet + ']{3,}$', re.I).match words = set(word.rstrip('\n') for word in open('words')...
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Can't access object property, even though it shows up in a console log

...misleading; the state of the object displayed is only resolved when you expand the > in the console. It is not the state of the object when you console.log'd the object. Instead, try console.log(Object.keys(config)), or even console.log(JSON.stringify(config)) and you will see the keys, or the s...