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Design patterns or best practices for shell scripts [closed]

...NCNAME" return 1 fi local name=`$p_Table__mysql_exec "SELECT name FROM table WHERE id = '$id'"` if test $? != 0 ; then EXCEPTION=$Table__MySqlException EXCEPTION_MSG="unable to perform select" EXCEPTION_FUNC="$FUNCNAME" return 1 fi ...
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What are the differences between delegates and events?

...custom user control that shows the properties of that person. When someone selects a person in the drop-down the labels in the user control update to show the properties of the person selected. Here is how that works. We have three files that help us put this together: Mediator.cs -- static cla...
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What is the standard naming convention for html/css ids and classes?

...e 2012 I've changed how I program over time. I now use camel case (thisIsASelector) instead of hyphens now; I find the latter rather ugly. Use whatever you prefer, which may easily change over time. Update 2013 It looks like I like to mix things up yearly... After switching to Sublime Text and us...
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RESTful API methods; HEAD & OPTIONS

...e defined by future extensions to HTTP. Content negotiation MAY be used to select the appropriate response format. If no response body is included, the response MUST include a Content-Length field with a field-value of "0". The Max-Forwards request-header field MAY be used to target a specific proxy...
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Is it possible to change icons in Visual Studio 2012?

...oad and install VS2012 Color Theme Editor - The next time you start VS2012 select the "Blue" theme from the color select window. Now you should have a nice install of VS2012 that looks like my screen shot above! It takes three different applications to patch that hideous UI but it's certainly work...
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How to change fontFamily of TextView in Android

...ily in Android but I don't see any pre-defined fonts in Android. How do I select one of the pre-defined ones? I don't really need to define my own TypeFace but all I need is something different from what it shows right now. ...
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How can I use Autolayout to set constraints on my UIScrollview?

...ication. Storyboard In this example we will make a horizontal scroll view. Select the View Controller and then choose Freeform in the Size Inspector. Make the width 1,000 and the height 300. This just gives us room on the storyboard to add content that will scroll. Add a Scroll View Add a UIScrollV...
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Is PowerShell ready to replace my Cygwin shell on Windows? [closed]

... grep Select-String cmdlet and -match operator work with regexes. Also you can directly make use of .NET's regex support for more advanced functionality. sort Sort-Object is more powerful (than I remember *nix's sort). Allowi...
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Can scrapy be used to scrape dynamic content from websites that are using AJAX?

...om scrapy.contrib.linkextractors.sgml import SgmlLinkExtractor from scrapy.selector import HtmlXPathSelector from scrapy.http import Request from selenium import selenium class SeleniumSpider(CrawlSpider): name = "SeleniumSpider" start_urls = ["http://www.domain.com"] rules = ( ...
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How to create a unique index on a NULL column?

...rt this. I have SSMS 10.50.1617 and in the Index Properties dialog you can select the Filter page to edit the filter. e.g. "([Column1] IS NOT NULL)" – Phil Haselden Aug 9 '11 at 5:27 ...