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Chain-calling parent initialisers in python [duplicate]
Consider this - a base class A, class B inheriting from A, class C inheriting from B. What is a generic way to call a parent class initialiser in an initialiser? If this still sounds too vague, here's some code.
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How do I change selected value of select2 dropdown with JqGrid?
I'm using Oleg's select2 demo , but I am wondering whether it would be possible to change the currently selected value in the dropdown menu.
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Upload artifacts to Nexus, without Maven
...on there, however it is either irrelevant to oss.sonatype.org, or it's XML based (and I found out it doesn't even work). Crap documentation on their part, IMHO, and hopefully future seekers can find this answer useful. Many thanks to https://stackoverflow.com/a/33414423/2101812 for their post, as it...
base64 encoded images in email signatures
... email clients. For email purposes be sure to read Shadow2531's answer.
Base-64 data is legal in an img tag and I believe your question is how to properly insert such an image tag.
You can use an online tool or a few lines of code to generate the base 64 string.
The syntax to source the image f...
Principal component analysis in Python
...s is another variant of the XY problem - the OP said he didn't want an SVD-based solution because he thought SVD will be too slow, probably without having tried it yet. In cases like this I personally think it's more helpful to explain how you would tackle the broader problem, rather than answering ...
Merge 2 arrays of objects
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Update 12 Oct 2019
New version based only on newer Javascript and without the need of any 3rd party library.
const mergeByProperty = (target, source, prop) => {
source.forEach(sourceElement => {
let targetElement = target.find(targetElement...
Get selected value of a dropdown's item using jQuery
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Check demo here freakyjolly.com/demo/getDropDownValue_JavaScript_jQuery.html
– Code Spy
May 28 '19 at 12:08
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HTML5 record audio to file
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There is a fairly complete recording demo available at: http://webaudiodemos.appspot.com/AudioRecorder/index.html
It allows you to record audio in the browser, then gives you the option to export and download what you've recorded.
You can view the source of t...
Linux平台编译curl：checking run-time libs availability... failed - 更...
Linux平台编译curl：checking run-time libs availability... failed64位编译1）configure过程失败如下， checking run-time libs availability failed configure: error: one or more libs av 64位编译
1）configure过程失败如下，
checking run-time libs availability...
How to enable CORS in AngularJs
I have created a demo using JavaScript for Flickr photo search API.
Now I am converting it to the AngularJs.
I have searched on internet and found below configuration.
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