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Change the color of a bullet in a html list?
All I want is to be able to change the color of a bullet in a list to a light gray. It defaults to black, and I can't figure out how to change it.
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Javascript objects: get parent [duplicate]
...to the same object.
You could also do:
var obj = { subObj: {foo: 'hello world'} };
var obj2 = {};
obj2.subObj = obj.subObj;
var s = obj.subObj;
You now have three references, obj.subObj, obj2.subObj, and s, to the same object. None of them is special.
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Calling method using JavaScript prototype
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I did not understand what exactly you're trying to do, but normally implementing object-specific behaviour is done along these lines:
function MyClass(name) {
this.name = name;
}
MyClass.prototype.doStuff = function() {
// generic behaviour
}
var myObj = new MyClass('foo');...
Get MD5 hash of big files in Python
I have used hashlib (which replaces md5 in Python 2.6/3.0) and it worked fine if I opened a file and put its content in hashlib.md5() function.
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HTML5 Pre-resize images before uploading
...nt.
This Mozilla Hacks blog post walks you through most of the process. For reference here's the assembled source code from the blog post:
// from an input element
var filesToUpload = input.files;
var file = filesToUpload[0];
var img = document.createElement("img");
var reader = new FileReader()...
Why are Docker container images so large?
I made a simple image through Dockerfile from Fedora (initially 320 MB).
8 Answers
8
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How do I remove the last comma from a string using PHP?
...dited Jul 6 '19 at 22:04
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
answered Mar 14 '13 at 12:02
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Removing all non-numeric characters from string in Python
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>>> import re
>>> re.sub("[^0-9]", "", "sdkjh987978asd098as0980a98sd")
'987978098098098'
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Escaping ampersand in URL
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:- %26 is not working for me. Is there any other solution.?
– Sanjiv
Aug 23 '16 at 6:12
2
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How to delete last item in list?
...wer a specific question, and quits out of the while loop when answer is incorrect, but i want to delete the last calculation, so i can call min() and it not be the wrong time, sorry if this is confusing.
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