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How can I set the default value for an HTML element?

...ers. I find it handy to be able to use XPath/XSLT on web documents occasionally. – Borealid Nov 13 '14 at 19:24 70 ...
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Can I try/catch a warning?

...rror handler One possibility is to set your own error handler before the call and restore the previous error handler later with restore_error_handler(). set_error_handler(function() { /* ignore errors */ }); dns_get_record(); restore_error_handler(); You could build on this idea and write a re-u...
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Replacement for deprecated -sizeWithFont:constrainedToSize:lineBreakMode: in iOS 7?

...ample: NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc] init]; paragraphStyle.lineBreakMode = NSLineBreakByWordWrapping; In the attributes you would then need to add NSParagraphStyleAttributeName: paragraphStyle.copy... – Florian Friedrich ...
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How to prevent multiple instances of an Activity when it is launched with different Intents

...unched using the "Open" button on the Google Play Store app (previously called Android Market). It seems that launching it from the Play Store uses a different Intent than launching it from the phone's application menu of icons. This is leading to multiple copies of the same Activity being launc...
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How do I compare strings in Java?

I've been using the == operator in my program to compare all my strings so far. However, I ran into a bug, changed one of them into .equals() instead, and it fixed the bug. ...
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Center a DIV horizontally and vertically [duplicate]

Is there a way to CENTER A DIV vertically and horizontally but, and that is important, that the content will not be cut when the window is smaller than the content The div must have a background color and a width and hight. ...
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How to use DISTINCT and ORDER BY in same SELECT statement?

...lified): FROM MonitoringJob SELECT Category, CreationDate i.e. add a so called extended sort key column ORDER BY CreationDate DESC SELECT Category i.e. remove the extended sort key column again from the result. So, thanks to the SQL standard extended sort key column feature, it is totally possib...
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How to use protractor to check if an element is visible?

...answered Apr 4 '14 at 5:38 Leo GallucciLeo Gallucci 14.6k1111 gold badges6464 silver badges103103 bronze badges ...
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How do you prevent install of “devDependencies” NPM modules for Node.js (package.json)?

... The npm install command will install the devDependencies along other dependencies when run inside a package directory, in a development environment (the default). Use npm install --only=prod (or --only=production) to install only depend...
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Is it possible to set the stacking order of pseudo-elements below their parent element? [duplicate]

... Thanks @spsaucier - seems it's really specific about the numbering, i.e. needs to be 1 and -1, any other values don't seem to work in this context. – Nathan Hornby Feb 20 '17 at 18:18 ...