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Html table tr inside td

... you can put almost everything into a td, only html, body and head are not allowed I think – herrhansen Jun 13 '13 at 14:00 ...
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Singleton: How should it be used

... Answer: Use a Singleton if: You need to have one and only one object of a type in system Do not use a Singleton if: You want to save memory You want to try something new You want to show off how much you know Because everyone else is doing it (See cargo cult programmer in...
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Java equivalents of C# String.Format() and String.Join()

... More precisely: StringBuffer for jdk1.4 and below, StringBuilder for jdk1.5 and after, since the latter is not synchronized, hence a little faster. – VonC Oct 9 '08 at 15:39 ...
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When to use in vs ref vs out

...use the parameter keyword out instead of ref . While I (I think) understand the difference between the ref and out keywords (that has been asked before ) and the best explanation seems to be that ref == in and out , what are some (hypothetical or code) examples where I should always use...
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When to use Storyboard and when to use XIBs

Are there any guidelines on when to use storyboards in an iOS project and when to use XIBs? what are the pros and cons of each and what situations do they each suit? ...
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How much is the overhead of smart pointers compared to normal pointers in C++?

...11? In other words, is my code going to be slower if I use smart pointers, and if so, how much slower? 5 Answers ...
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Is it possible to pass a flag to Gulp to have it run tasks in different ways?

...esn't offer any kind of util for that, but you can use one of the many command args parsers. I like yargs. Should be: var argv = require('yargs').argv; gulp.task('my-task', function() { return gulp.src(argv.a == 1 ? options.SCSS_SOURCE : options.OTHER_SOURCE) .pipe(sass({style:'nested'...
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Sending email with PHP from an SMTP server

...l through a server that requires SMTP Auth, you really need to specify it, and set the host, username and password (and maybe the port if it is not the default one - 25). For example, I usually use PHPMailer with similar settings to this ones: $mail = new PHPMailer(); // Settings $mail->IsSMTP...
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How do I add BundleConfig.cs to my project?

I have an ASP.Net MVC project and I want to implement bundling, but everything I can find on the internet directs me to open BundleConfig.cs in App_Start - however this file does not exist in my project. I have only three files in that folder: FilterConfig , RouteConfig and WebApiConfig . ...
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How to make a edittext box in a dialog

... am trying to make a edittext box in a dialog box for entering a password. and when I am doing I am not able to do. I am a beginner in it. Please help me in this. ...