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What's the purpose of SQL keyword “AS”?

...ll keyword. As example: JDBC 4.0. Depending of using aliases w/ 'AS cause' and w/o you will receive different behavior - see this answer stackoverflow.com/a/4271250/814304. I would like to recommend ALWAYS use the full form of semantic to avoid such issues. – iMysak ...
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In Windows cmd, how do I prompt for user input and use the result in another command?

I have a Windows .bat file which I would like to accept user input and then use the results of that input as part of the call to additional commands. ...
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Simple Digit Recognition OCR in OpenCV-Python

...v2). It is just for learning purposes. I would like to learn both KNearest and SVM features in OpenCV. 3 Answers ...
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Select first occurring element after another element

...lternative is to use JS to find your h4 elements, walk to the next sibling and add a CSS class to that. With jQuery, this would simply be $('#sb-wrapper #sb-wrapper-inner #sb-body #myDiv h4').next().addClass('shadowbox-h4-p'); – Phrogz Jan 7 '11 at 14:10 ...
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Django optional url parameters

...to rename the product kwarg to product_id, you only have to change line 4, and it will affect the below URLs. Edited for Django 1.8 and above share | improve this answer | f...
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mkdir's “-p” option

...oes in Unix. I used it for a lab assignment while creating a subdirectory and then another subdirectory within that one. It looked like this: ...
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Does Internet Explorer 8 support HTML 5?

... IE8 beta 2 supports two APIs from HTML5: cross-document messaging and non-SQL storage. IE8 beta 2 doesn’t implement the HTML5 parsing algorithm or the new elements (no <canvas> or <video> support). There are also bug fixes that align IE8 better with HTML5. ...
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How to get a URL parameter in Express?

...hich version of express are you using? I just tested this on express-3.4.4 and it works fine. – maček Nov 20 '13 at 7:20 ...
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Convert UTC Epoch to local date

...the proper epoch, but the only method that seems useful is toUTCString() and strings don’t help me. If I pass that string into a new date, it should notice that it’s UTC, but it doesn’t. ...
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How is the “greater than” or “>” character used in CSS?

... in CSS files but I have no idea how its used. Can anyone explain it to me and show how they are useful in making a page style easier? ...