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Good tutorial for using HTML5 History API (Pushstate?) [closed]
..._the_browser_history
Unfortunately, the HTML5 History API is implemented differently in all the HTML5 browsers (making it inconsistent and buggy) and has no fallback for HTML4 browsers. Fortunately, History.js provides cross-compatibility for the HTML5 browsers (ensuring all the HTML5 browsers work...
How to dump a dict to a json file?
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Tip : If you don't want to write to a file, and only see the output, try redirecting it to stdout: json.dump('SomeText', sys.stdout)
– Arindam Roychowdhury
Dec 14 '16 at 8:48
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One-liner to take some properties from object in ES 6
...eturn Object.assign({}, ...props.map(prop => ({[prop]: o[prop]})));
}
If we want to preserve the properties' attributes, such as configurable and getters and setters, while also omitting non-enumerable properties, then:
function pick(o, ...props) {
var has = p => o.propertyIsEnumerable(...
Equivalent of typedef in C#
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In my experience (which is scarce), you have to specify the fully qualified type name, for instance: using MyClassDictionary = System.Collections.Generic.Dictionary<System.String, MyNamespace.MyClass>; Is it correct? Otherwise it doesn't seem to consider the using defi...
What size should TabBar images be?
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I knew this, but if I want wordings inside image itself, then what can be done?
– Fahim Parkar
Aug 5 '13 at 22:22
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Reference alias (calculated in SELECT) in WHERE clause
...InvoiceTotal - PaymentTotal - CreditTotal) > 0;
I prefer the latter. If the expression is extremely complex (or costly to calculate) you should probably consider a computed column (and perhaps persisted) instead, especially if a lot of queries refer to this same expression.
PS your fears seem...
Should I use encodeURI or encodeURIComponent for encoding URLs?
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If you're encoding a string to put in a URL component (a querystring parameter), you should call encodeURIComponent.
If you're encoding an existing URL, call encodeURI.
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How to clean node_modules folder of packages that are not in package.json?
...or modules to be installed. After a while I see that I don't need some specific module and remove its dependency from package.json . Then I remove some other modules from package.json because they are not needed anymore and others are replaced with alternatives.
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What happens to global and static variables in a shared library when it is dynamically linked?
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This is a pretty famous difference between Windows and Unix-like systems.
No matter what:
Each process has its own address space, meaning that there is never any memory being shared between processes (unless you use some inter-process communicatio...
Intercepting links from the browser to open my Android app
....intent.category.BROWSABLE.
From Romain Guy's Photostream app's AndroidManifest.xml,
<activity
android:name=".PhotostreamActivity"
android:label="@string/application_name">
<!-- ... -->
<intent-filter>
<action andr...