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What's the point of 'meta viewport user-scalable=no' in the Google Maps API

...no native browser zooming on pages with a viewport tag set like that. This allows them to get rid of the dreaded 300ms delay on touch events that the browser takes to wait and see if your single touch will end up being a double touch. (Think "single click" and "double click".) However, when this que...
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AngularJS : When to use service instead of factory

...actory). ref: angular.service vs angular.factory Second: Keep in mind all providers in AngularJS (value, constant, services, factories) are singletons! Third: Using one or the other (service or factory) is about code style. But, the common way in AngularJS is to use factory. Why ? Be...
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Struct like objects in Java

...ck such methods in your tests. If you create a new class you might not see all possible actions. It's like defensive programming - someday getters and setters may be helpful, and it doesn't cost a lot to create/use them. So they are sometimes useful. In practice, most fields have simple getters and...
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Postgres: “ERROR: cached plan must not change result type”

...after the database table was modified. This reset the database connection, allowing the prepared statement to execute without errors. share | improve this answer | follow ...
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Possible to make labels appear when hovering over a point in matplotlib?

... It seems none of the other answers here actually answer the question. So here is a code that uses a scatter and shows an annotation upon hovering over the scatter points. import matplotlib.pyplot as plt import numpy as np; np.random.seed(1) x = np.random.rand(15) y =...
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String.IsNullOrWhiteSpace in LINQ Expression

...INQ provider to deliver an optimized query. During this transformation not all C# statements are supported, as it either is not possible to translate them to a back-end specific query (e.g. SQL) or because the implementer did not foresee the need for the statement. In contrast IEnumerable<T>...
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What is the maximum possible length of a .NET string?

...st you could do is 1,073,741,823, but you're not likely to ever be able to allocate that on a 32-bit machine. This is one of those situations where "If you have to ask, you're probably doing something wrong." share ...
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How do you push a Git tag to a branch using a refspec?

... How does this actually solve the original poster's problem about overwriting a branch with a tag by force-pushing it? This just pushes all of your tags to a remote, it won't overwrite any branches. – user456814 ...
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How can I get the sha1 hash of a string in node.js?

... Good idea. Note, however, that all objects (except arrays and null) will have the same sha1sum value since Object.toString() returns [object Object] by default. So sha1sum({}) === sha1sum({"foo":"bar"}) === sha1sum({"a":1}), etc. – m...
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How to ignore user's time zone and force Date() use specific time zone

... A Date object's underlying value is actually in UTC. To prove this, notice that if you type new Date(0) you'll see something like: Wed Dec 31 1969 16:00:00 GMT-0800 (PST). 0 is treated as 0 in GMT, but .toString() method shows the local time. Big note, UTC stands ...