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How to send JSON instead of a query string with $.ajax?
...ld have saved me hours!
Since my http requests are being handled by a CGI API from IBM (AS400 environment) on a different subdomain these requests are cross origin, hence the jsonp. I actually send my ajax via javascript object(s). Here is an example of my ajax POST:
var data = {USER : localProfi...
How to read data From *.CSV file using javascript?
... @RichaSinha Read the file in as a text buffer via the HTML5 File API or AJAX. Then pass the string buffer into the parser. It'll spit out an array of data as a result. See the project page for examples.
– Evan Plaice
Sep 8 '15 at 16:39
...
iOS UIImagePickerController result image orientation after upload
...(self.CGImage),
CGImageGetBitmapInfo(self.CGImage));
CGContextConcatCTM(ctx, transform);
switch (self.imageOrientation) {
case UIImageOrientationLeft:
case UIImageOrientationLeftMirrored:
case UIImageOrientationRight:
...
Rails migration: t.references with alternative name?
...g doesn't exist... So I suspect it's not really supported by the official API.
– Quv
Nov 7 '17 at 3:53
...
Understanding MongoDB BSON Document size limit
...need to store documents (or files) larger than 16MB you can use the GridFS API which will automatically break up the data into segments and stream them back to you (thus avoiding the issue with size limits/RAM.)
Instead of storing a file in a single document, GridFS divides the file into parts,...
What are the performance characteristics of sqlite with very large database files? [closed]
... Very useful info. Pure speculation but I wonder if the new backup api can be used to create a non fragmented version of your database on a daily basis, and avoid the need to run a VACUUM.
– eodonohoe
May 3 '09 at 16:36
...
JavaScript - Get Portion of URL Path
...
There is a useful Web API method called URL
const url = new URL('http://www.somedomain.com/account/search?filter=a#top');
console.log(url.pathname.split('/'));
const params = new URLSearchParams(url.search)
console.log(params.get("filter")...
How to check whether a script is running under Node.js?
... **CommonJS**, with backwards-compatibility
// for the old `require()` API. If we're not in CommonJS, add `_` to the
// global object.
if (typeof module !== 'undefined' && module.exports) {
module.exports = _;
root._ = _;
isNode = true;
} e...
How to save a BufferedImage as a File
... important to surround the write call with a try block because, as per the API, the method throws an IOException "if an error occurs during writing"
Also explained are the method's objective, parameters, returns, and throws, in more detail:
Writes an image using an arbitrary ImageWriter that suppor...
Timeout on a function call
...
I have a different proposal which is a pure function (with the same API as the threading suggestion) and seems to work fine (based on suggestions on this thread)
def timeout(func, args=(), kwargs={}, timeout_duration=1, default=None):
import signal
class TimeoutError(Exception):
...