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How to get a json string from url?
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I found error "HttpRequestException: Cannot assign requested address".. this is URL : "localhost:5200/testapi/swagger/v1/swagger.json, but it's worked with URL : petstore.swagger.io/v2/swagger.json
– Uthen
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Disable Drag and Drop on HTML elements?
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You can disable dragging simply by using draggable="false" attribute.
http://www.w3schools.com/tags/att_global_draggable.asp
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What does the '.' (dot or period) in a Go import statement do?
...n
import M "lib/math" M.Sin
import . "lib/math" Sin
Ref: http://golang.org/doc/go_spec.html#Import_declarations
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Java null check why use == instead of .equals()
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They're two completely different things. == compares the object reference, if any, contained by a variable. .equals() checks to see if two objects are equal according to their contract for what equality means. It's entirely possible for ...
Resizing an image in an HTML5 canvas
...er, web workers + transferable objects). Finally i got it working!
Git: https://github.com/viliusle/Hermite-resize
Demo: http://viliusle.github.io/miniPaint/
/**
* Hermite resize - fast image resize/resample using Hermite filter. 1 cpu version!
*
* @param {HtmlElement} canvas
* @param {int}...
Get PostGIS version
...stGIS_Lib_Version(); - returns the version number of the PostGIS library.
http://postgis.refractions.net/docs/PostGIS_Lib_Version.html
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Generate all permutations of a list without adjacent equal elements
When we sort a list, like
12 Answers
12
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Scrolling child div scrolls the window, how do I stop that?
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Found the solution.
http://jsbin.com/itajok
This is what I needed.
And this is the code.
http://jsbin.com/itajok/edit#javascript,html
Uses a jQuery Plug-in.
Update due to deprecation notice
From jquery-mousewheel:
The old behavior o...
Using multiple property files (via PropertyPlaceholderConfigurer) in multiple projects/modules
...to pass to others in the context without
throwing an exception
source: http://www.baeldung.com/2012/02/06/properties-with-spring/
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Correct way to use get_or_create?
...ite")[0] to get the correct value.
Here is a link for the documentation:
http://docs.djangoproject.com/en/dev/ref/models/querysets/#get-or-create-kwargs
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