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Does Java casting introduce overhead? Why?

...t objects of one type to another? Or the compiler just resolves everything and there is no cost at run time? 5 Answers ...
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Capture characters from standard input without waiting for enter to be pressed

...y for me. But in C or C++, what is the best way to read a character from standard input without waiting for a newline (press enter). ...
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ASP.NET MVC Relative Paths

...("~/Scripts/jquery-1.2.6.js")%>"></script> Or use MvcContrib and do this: <%=Html.ScriptInclude("~/Content/Script/jquery.1.2.6.js")%> share | improve this answer | ...
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Google Maps v3 - limit viewable area and zoom level

...a certain area? I want to allow displaying only some area (e.g. a country) and disallow the user to slide elsewhere. Also I want to restrict the zoom level - e.g. only between levels 6 and 9. And I want to use all the base map types. ...
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Most common way of writing a HTML table with vertical headers?

...ould use the colspan attribute to fix that. Reference: "The THEAD, TFOOT, and TBODY sections must contain the same number of columns." - Last paragraph of section 11.2.3. With that being said, the first option is the better approach in my opinion because it's readable regardless of whether or not ...
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How do I get the directory that a program is running from?

Is there a platform-agnostic and filesystem-agnostic method to obtain the full path of the directory from where a program is running using C/C++? Not to be confused with the current working directory. (Please don't suggest libraries unless they're standard ones like clib or STL.) ...
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What's the best way to distribute Java applications? [closed]

...ons. This is fine for internal distribution inside a company. Use launch4j and an installer like NSIS. This gives you a lot more control, although the user can still do stupid stuff like un-installing the java runtime. This is probably the most popular approach, and what I currently use. Use Webstar...
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How to use performSelector:withObject:afterDelay: with primitive types in Cocoa?

...hose who dont know, we start adding arguments from index 2 because index 0 and 1 are reserved for hidden arguments "self" and "_cmd". – Vishal Singh May 15 '13 at 6:20 add a c...
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Class JavaLaunchHelper is implemented in both … libinstrument.dylib. One of the two will be used. Wh

I upgraded to the latest Java 7u40 on MacOS X and started getting the following message on the console when launching my application using Eclipse. The app works fine but I would like to find out the cause of the problem and hopefully a fix for it. ...
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img tag displays wrong orientation

...entation: from-image; } According to the spec as of Jan 25 2016, Firefox and iOS Safari (behind a prefix) are the only browsers that support this. I'm seeing issues with Safari and Chrome still. However, mobile Safari seems to natively support orientation without the CSS tag. I suppose we'll have...