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Why am I getting tree conflicts in Subversion?

...ecursively (-R), starting from the current directory (.). In TortoiseSVN, selecting "Resolved" on right click, actually resolves this issue. share | improve this answer | fo...
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Representing and solving a maze given an image

...otoshop in Image -> Adjustments -> Threshold. Make sure threshold is selected right. Use the Magic Wand Tool with 0 tolerance, point sample, contiguous, no anti-aliasing. Check that edges at which selection breaks are not false edges introduced by wrong threshold. In fact, all interior points ...
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What is the easiest way to ignore a JPA field during persistence?

...uted properties, so you annotate them with @Transient to exclude them from SELECT, INSERT, UPDATE, and DELETE SQL statements. So, for basic attributes, you need to use @Transient in order to exclude a given property from being persisted. For more details about computed entity attributes, ch...
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What are good alternatives to SQL (the language)? [closed]

... way in which you use SQL", because SQL, is not truly relational. Example: SELECT Sum(foo) BAR Blah WHERE 1=0. SQL returns null, 100% relational demands a zero. carfield.com.hk/document/misc/SQL_Problems.pdf – McKay Oct 28 '10 at 19:53 ...
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RRSet of type CNAME with DNS name foo.com. is not permitted at apex in zone bar.com

...k!) In the bar.com S3 Bucket go to Properties > Static Website Hosting, select Redirect all requests to another host name and enter foo.com in the text box. Back in Route 53, in your Hosted Zone for bar.com, click Create Record Set. Select A - IPv4 address for type. Click Yes for Alias. Click the...
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Should services always return DTOs, or can they also return domain models?

...lection of domain models (with a .ToArray() or ToList(), for instance) you select all columns to populate the realized objects. If you project the DTO in the query instead, EF is smart enought to select only the columns required to populate your DTO, which can be significantly less data to transfer ...
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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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What are JavaScript's builtin strings?

... The idea is to just select both n and v and just pick whichever is largest: str[23]>str[27]?str[23]:str[27]. In other words, the tertiary operator is the trick. Could be extended to support IE as well: ([]+/-/[(!!1+[])[1>>1]+(!!1+[])[1&...
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“Thinking in AngularJS” if I have a jQuery background? [closed]

... Imperative → declarative In jQuery, selectors are used to find DOM elements and then bind/register event handlers to them. When an event triggers, that (imperative) code executes to update/change the DOM. In AngularJS, you want to think about views rather than...
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How can I auto-elevate my batch file, so that it requests from UAC administrator rights if required?

...ILE 1>NUL 2>NUL & IF ERRORLEVEL 1 (ECHO You must right-click and select & ECHO "RUN AS ADMINISTRATOR" to run this batch. Exiting... & ECHO. & PAUSE & EXIT /D) REM ... proceed here with admin rights ... This way, the user has to right-click and select "Run as administ...