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How to deal with floating point number precision in JavaScript?
...
For the mathematically inclined: http://docs.oracle.com/cd/E19957-01/806-3568/ncg_goldberg.html
The recommended approach is to use correction factors (multiply by a suitable power of 10 so that the arithmetic happens between integers). For example, in the ...
Convert hyphens to camel case (camelCase)
...that has consecutive hyphens or underscores
Here's a link to live tests: http://jsfiddle.net/avKzf/2/
Here are results from tests:
input: "ab-cd-ef", result: "abCdEf"
input: "ab-cd-ef-", result: "abCdEf"
input: "ab-cd-ef--", result: "abCdEf"
input: "ab-cd--ef--", result: "abCdEf"
input: "--ab-c...
Copying text to the clipboard using Java
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
What is the entry point of swift code execution?
...n entry and you can't have a main.swift file and a an attribute @main. See https://github.com/apple/swift-evolution/blob/master/proposals/0281-main-attribute.md for more details.
@main
struct App {
static func main() {
print("Starting.")
}
}
...
How to see query history in SQL Server Management Studio
...se use a server-side trace, not Profiler, for this).
As @Nenad-Zivkovic commented, it might be helpful to join on sys.dm_exec_query_stats and order by last_execution_time:
SELECT t.[text], s.last_execution_time
FROM sys.dm_exec_cached_plans AS p
INNER JOIN sys.dm_exec_query_stats AS s
ON p.pl...
How To Save Canvas As An Image With canvas.toDataURL()?
...ser to download it:
<html>
<head>
<script src="http://hongru.github.io/proj/canvas2image/canvas2image.js"></script>
<script>
function draw(){
var canvas = document.getElementById("thecanvas");
var ctx = ca...
How to update a pull request from forked repo?
... pull request contains only one commit.
Related links about rebasing:
https://help.github.com/articles/about-git-rebase
Squash all my commits into one for GitHub pull request
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mysql :: insert into table, data from another table?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Passing base64 encoded strings in URL
...ximum length, browsers, servers, libraries and other software working with HTTP protocol may define its' own limits. You may take a look at this article: WWW FAQs: What is the maximum length of a URL?
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Django Server Error: port is already in use
...one is already running? That won't work as the first one will be using the HTTP port. You must kill or terminate the first one, before trying to run again (at least run it on the same port).
– Some programmer dude
Nov 27 '13 at 10:05
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