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Other 2021-09-05 23:08:01
d3 to plot graph
<script> // set the dimensions and margins of the graph var margin = {top: 10, right: 30, bottom: 30, left: 60}, width = 460 - margin.left - margin.right, height = 400 - margin.top - margin.bottom; // append the svg object to the body of the... Add solution -
PHP 2021-09-05 19:16:02
oci_execute(): ORA-01810: format code appears twice in
//Using oci8 to connect to Oracle Database. //oci_execute(): ORA-01810: format code appears twice SQL> SELECT TO_TIMESTAMP('20151206 00:00:00', 'yyyy/mm/dd hh:mm:ss') FROM dual; SELECT TO_TIMESTAMP('20151206 00:00:00', 'yyyy/mm/dd hh:mm:ss') FROM d... Add solution -
Python 2021-09-05 16:31:02
byte strings python
It is a common misconception that text is ascii or utf8 or cp1252, and therefore bytes are text. Text is only text, in the way that images are only images. The matter of storing text or images to disk is a matter of encoding that data into a sequence of ... Add solution -
Python 2021-09-04 21:58:03
how to record a wav file using python
import pyaudio import wave # the file name output you want to record into filename = "recorded.wav" # set the chunk size of 1024 samples chunk = 1024 # sample format FORMAT = pyaudio.paInt16 # mono, change to 2 if you want stereo channels = 1 #... Add solution -
Javascript 2021-09-03 17:59:02
compress image javascript
//========= Step 1 - Client Side Compression =========== //Images Objects var source_img = document.getElementById("source_img"), target_img = document.getElementById("target_img"); //(NOTE: see the examples/js/demo.js file to un... Add solution -
PHP 2021-09-03 15:51:05
php in javascript
If your whole JavaScript code gets processed by PHP, then you can do it just like that. If you have individual .js files, and you don't want PHP to process them (for example, for caching reasons), then you can just pass variables around in JavaScript. F... Add solution -
Swift 2021-09-02 21:40:01
swift stirng to date
let isoDate = "2016-04-14T10:44:00+0000" let dateFormatter = DateFormatter() dateFormatter.locale = Locale(identifier: "en_US_POSIX") // set locale to reliable US_POSIX dateFormatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ssZ" let... Add solution