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Inputting a default image in case the src attribute of an html is not valid?

...tatic.net/Img/unified/sprites.svg?v=e5e58ae7df45" alt="Stack Overflow logo and icons and such"> </object> </p> </body> </html> Since the first image doesn't exist, the fallback (the sprites used on this web site*) will display. And if you're using a re...
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How to get the current time as datetime

...components.minute See the same question in objective-c How do I get hour and minutes from NSDate? Compared to Nate’s answer, you’ll get numbers with this one, not strings… pick your choice! share | ...
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What does a colon following a C++ constructor name do? [duplicate]

... This is an initialization list, and is part of the constructor's implementation. The constructor's signature is: MyClass(); This means that the constructor can be called with no parameters. This makes it a default constructor, i.e., one which will be ca...
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do..end vs curly braces for blocks in Ruby

...worker who is actively trying to convince me that I should not use do..end and instead use curly braces for defining multiline blocks in Ruby. ...
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Textarea Auto height [duplicate]

I want to make height of textarea equal to height of the text within it (And remove the scroll bar) 8 Answers ...
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How to open a new tab using Selenium WebDriver?

... use Keys.COMMAND instead of Keys.CONTROL if you are using mac – nanospeck Dec 19 '15 at 7:36 ...
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“Connection for controluser as defined in your configuration failed” with phpMyAdmin in XAMPP

I have just installed XAMPP on my Windows XP machine, and I get an error saying: 12 Answers ...
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Installing a local module using npm?

...roject-dir $ npm link ../package-dir This is equivalent to using two commands above under the hood. share | improve this answer | follow | ...
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How do I upgrade my ruby 1.9.2-p0 to the latest patch level using rvm?

...2. Finally, to install the new ruby version, just run rvm install 1.9.2 - and wait for it to compile! share | improve this answer | follow | ...
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Howto: Clean a mysql InnoDB storage engine?

...eople create multiple ibdata files hoping for better disk-space management and performance, however that belief is mistaken. Can I run OPTIMIZE TABLE ? Unfortunately, running OPTIMIZE TABLE against an InnoDB table stored in the shared table-space file ibdata1 does two things: Makes the table’s...