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What exactly can cause an “HIERARCHY_REQUEST_ERR: DOM Exception 3”-Error?
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single code base for web/phonegap, refactored to dynamically loading template using answer by koorchik at stackoverflow.com/questions/8366733/…. worked in desktop browser, did not work in mobile browser or native app. this solution di...
PhantomJS failing to open HTTPS site
I'm using the following code based on loadspeed.js example to open up a https:// site which requires http server authentication as well.
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TypeScript sorting an array
... return -1;
}
return 0;
});
Objects
For objects, you can sort based on a property, bear in mind the above information about being able to short-hand number types. The below example works irrespective of the type.
var objectArray: { age: number; }[] = [{ age: 10}, { age: 1 }, {age: 5}];...
apc vs eaccelerator vs xcache
...he fact that is was very easy to install swayed me. It also has a nice web-based front end to clear the cache and provide some stats.
The fact that its not maintained anymore is not an issue for me - it works, and that's all I care about. In the future, if it breaks PHP6 (or whatever), then I'll re...
Rails DB Migration - How To Drop a Table?
...iew here on whether it's better to drop tables or revert to a previous database schema?
– william tell
May 11 '12 at 16:23
4
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Cloning an Object in Node.js
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Based on a number of comments, I've updated the answer to include a variant that does not add to object's prototype.
– Shamasis Bhattacharya
Jul 31 '14 at 11:14
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How to convert Set to String[]?
...ing[]::new)
See: https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Collection.html#toArray(java.util.function.IntFunction)
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Allow multiple roles to access controller action
...esRequired)
{
if (userProfilesRequired.Any(p => p.GetType().BaseType != typeof(Enum)))
throw new ArgumentException("userProfilesRequired");
this.UserProfilesRequired = userProfilesRequired.Select(p => Enum.GetName(p.GetType(), p)).ToArray();
}
public o...
Is there a JSON equivalent of XQuery/XPath?
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I should mention that JSONPath is not based on the XPath formal semantic. JSONiq might be a better option.
– wcandillon
Jun 8 '13 at 10:45
1
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unix - head AND tail of file
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Based on J.F. Sebastian's comment:
cat file | { tee >(head >&3; cat >/dev/null) | tail; } 3>&1
This way you can process first line and the rest differently in one pipe, which is useful for working with ...