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Java; String replace (using regular expressions)?
As part of a project for school, I need to replace a string from the form:
12 Answers
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cocktail party algorithm SVD implementation … in one line of code?
...used to factorize the signal into different components based on spectrum information. Diagonal values in s are the magnitude of different spectrum components. The rows in u and columns in v' are the orthogonal vectors that map the frequency component with the corresponding magnitude to X space.
I d...
How to avoid circular imports in Python? [duplicate]
...ges in that area between 2 and 3, but a small example of the from...import form fails in the same way on both Python 2.7.11 and Python 3.5.1.
– Rob Hague
Apr 5 '17 at 9:57
2
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How to make an AJAX call without jQuery?
...== 'POST') {
x.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
}
x.send(data)
};
ajax.get = function (url, data, callback, async) {
var query = [];
for (var key in data) {
query.push(encodeURIComponent(key) + '=' + encodeURIComponent(data[key])...
A generic error occurred in GDI+, JPEG Image to MemoryStream
...t to memory stream
using (var m = new MemoryStream())
{
dst.Save(m, format);
var img = Image.FromStream(m);
//TEST
img.Save("C:\\test.jpg");
var bytes = PhotoEditor.ConvertImageToByteArray(img);
return img;
}
It appears that the memory stream that the...
How to use OpenSSL to encrypt/decrypt files?
...ypically used when the encrypted output is to be transmitted in ASCII/text form and has the effect of increasing output size compared binary form. The original poster does not specify output format and so I feel that at the very least this should be mentioned. See answer: stackoverflow.com/a/3155282...
How to trigger jQuery change event in code
...
The parameterless form of the change() method triggers a change event. You can write something like:
$(document).ready(function() {
$("#yourInitialElementID").change(function() {
// Do something here...
$(".yourDropDownCla...
Handling specific errors in JavaScript (think exceptions)
...Ecmascript standard, not even ES6, but they also explain how to make it conform, though it's not as succint. Basically same as above, but using instanceOf. Check here
– Bart
Oct 20 '15 at 8:58
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How can I debug a HTTP POST in Chrome?
...I'd recommend starting there, but if you're struggling to understand the information there, and you need either more explanation or more power then proper focused tools can be useful!
For this case, it'll show you the full POST body you're looking for, with a friendly editor and highlighting (all p...
Best XML Parser for PHP [duplicate]
...written in C, and is very fast. But second, the parsed document takes the form of a PHP object. So you can "query" like $root->myElement.
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