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How to vertically align an image inside a div

... The only (and the best cross-browser) way as I know is to use an inline-block helper with height: 100% and vertical-align: middle on both elements. So there is a solution: http://jsfiddle.net/kizu/4RPFa/4570/ .frame { height...
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Path to MSBuild

...\MSBuild\ToolsVersions\4.0 may be what you're after; fire up regedit.exe and have a look. Query via command line (per Nikolay Botev) reg.exe query "HKLM\SOFTWARE\Microsoft\MSBuild\ToolsVersions\4.0" /v MSBuildToolsPath Query via PowerShell (per MovGP0) dir HKLM:\SOFTWARE\Microsoft\MSBuild\Too...
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When should we use Observer and Observable?

... You have a concrete example of a Student and a MessageBoard. The Student registers by adding itself to the list of Observers that want to be notified when a new Message is posted to the MessageBoard. When a Message is added to the MessageBoard, it iterates over it...
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How to limit UITableView row reordering to a section

I was hitting my head over this one, and google was turning up nothing. I eventually worked it out and thought I'd write it up here for the sake of the next person. ...
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Incorrect syntax near ')' calling stored procedure with GETDATE

... @student Is there a reason for basic restrictions like lack of boolean and integer column types or lack of filtered keys in Oracle...? – Skipper Dec 26 '18 at 20:44 add a ...
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What do I need to read to understand how git works? [closed]

I would like to understand the way git works from a architects point of view. How are files stored, how are versions kept and how do changes happen (branches, merges, etc.)? ...
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How to remove the arrows from input[type=“number”] in Opera [duplicate]

... I've been using some simple CSS and it seems to remove them and work fine. input[type=number]::-webkit-inner-spin-button, input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; -moz-appearance: none; appearance: non...
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ExpressJS - throw er Unhandled error event

I created expressjs application using the following commands: 32 Answers 32 ...
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Is jQuery “each()” function synchronous?

...avaScript is synchronous. The only exceptions are AJAX, timers (setTimeout and setInterval), and HTML5 Web Workers. Your problem is probably somewhere else in your code. share | improve this answer ...
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Scala vs. Groovy vs. Clojure [closed]

Can someone please explain the major differences between Scala, Groovy and Clojure. I know each of these compiles to run on the JVM but I'd like a simple comparison between them. ...