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Installing a local module using npm?
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@bithavoc At least as of npm 5, installing a folder now creates a symlink, not a copy. See docs.npmjs.com/cli/install
– Frank Tan
Oct 19 '17 at 13:59
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Programmatically get own phone number in iOS
...nd can be null or an incorrect value. It's NOT read from the SIM card.
At least that does in 2.1. There are a couple of other interesting keys in NSUserDefaults that may also not last. (This is in my app which uses a UIWebView)
WebKitJavaScriptCanOpenWindowsAutomatically
NSInterfaceStyle
TVOutSt...
What's the difference between RANK() and DENSE_RANK() functions in oracle?
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@Wildcard In PG, yes. In Oracle, no. At least not as of 11. I haven't run into 12 in prod yet.
– jpmc26
Jan 10 '17 at 6:06
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Difference between “process.stdout.write” and “console.log” in node.js?
...e (\n) but that's not all what it does.
The code has not changed since at least 0.10.X version and now we have a a 5.X version.
Here is the code:
Console.prototype.log = function() {
this._stdout.write(util.format.apply(this, arguments) + '\n');
};
As you can see, there is a part that says .a...
How do I declare class-level properties in Objective-C?
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@ZakyGerman It has worked for at least a year or two for class methods. I believe it has always worked for instance methods if the getter/setter methods have the expected types.
– tc.
Nov 13 '12 at 20:17
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How do detect Android Tablets in general. Useragent?
...odels on the market, that's ok but soon this will be an ugly solution.
At least in case of the XOOM, the mobile part seems to be gone:
Mozilla/5.0 (Linux; U; Android 3.0; en-us; Xoom Build/HRI39) AppleWebKit/534.13 (KHTML, like Gecko) Version/4.0 Safari/534.13
But as there are currently only ...
Long vs Integer, long vs int, what to use and when?
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a) object Class "Long" versus primitive type "long". (At least in Java)
b) There are different (even unclear) memory-sizes of the primitive types:
Java - all clear: https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html
byte, char .. 1B .. 8b
short int .. 2B ....
Difference between CTE and SubQuery?
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One important fact that nobody has mentioned is that (at least in postgres), CTEs are optimization fences:
https://blog.2ndquadrant.com/postgresql-ctes-are-optimization-fences/
That is, they will be treated as their own atomic query, rather than folded into the whole query plan. ...
Visibility of global variables in imported modules
... really do need it. (And if you need more details, search SO; there are at least two questions on how to add stuff to builtins properly.) But, as Bi Rico says, you almost certainly don't really need it, or want it.
– abarnert
Apr 11 '13 at 22:55
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How to force a html5 form validation without submitting it via jQuery
...e form for validation to occur - the call to checkValidity() is enough (at least in chrome). If others could add comments with testing this theory on other browsers I'll update this answer.
The thing that triggers the validation does not have to be within the <form>. This was just a clean and ...