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What browsers support HTML5 WebSocket API?
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Client side
Hixie-75:
Chrome 4.0 + 5.0
Safari 5.0.0
HyBi-00/Hixie-76:
Chrome 6.0 - 13.0
Safari 5.0.2 + 5.1
iOS 4.2 + iOS 5
Firefox 4.0 - support for WebSockets disabled. To enable it see here.
Opera 11 - with support disabled. To enable it see here.
Hy...
Providing a default value for an Optional in Swift?
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As of Aug 2014 Swift has coalescing operator (??) that allows that. For example, for an optional String myOptional you could write:
result = myOptional ?? "n/a"
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Start service in Android
...alled my service, my debugg not show nothing
– user3402040
Nov 9 '15 at 23:04
Add a shitton of Log.e tags everywhere: ...
Contributing to project on github, how to “rebase my pull request on top of master”
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110
You only show a fetch on the upstream repo. That doesn't actually update any of your local branc...
Dispelling the UIImage imageNamed: FUD
Edit Feb 2014: Note that this question dates from iOS 2.0! Image requirements and handling have moved on a lot since then. Retina makes images bigger and loading them slightly more complex. With the built in support for iPad and retina images, you should certainly use ImageNamed in your code .
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What is the template binding vs binding?
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205
TemplateBinding is used for binding to the element properties within the template definition. ...
JavaScript :How to set a Conditional Break Point in Chrome debugger tools
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answered Jan 30 '13 at 7:21
TheraotTheraot
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How does comparison operator works with null int?
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210
According to MSDN - it's down the page in the "Operators" section:
When you perform comparis...
SQL Server SELECT into existing table
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answered Nov 4 '10 at 21:52
OMG PoniesOMG Ponies
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JSON.parse vs. eval()
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110
You are more vulnerable to attacks if using eval: JSON is a subset of Javascript and json.parse...