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Best Practice: Access form elements by HTML id or name attribute?
... caller getter any namedItem(in DOMString name);. More at whatwg.org/specs/web-apps/current-work/multipage/…
– Anurag
Mar 13 '10 at 3:49
1
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Finding all cycles in a directed graph
...go that these algorithms are not readily available in textbooks and on the web. So I did some research and implemented 4 such algorithms and 1 algorithm for cycles in undirected graphs in an open source Java library here : http://code.google.com/p/niographs/ .
BTW, since I mentioned undirected grap...
Read stream twice
... a word of warning when using ImageIO#read(java.net.URL): some webservers and CDNs might reject bare calls (i.e. without a User Agent that makes the server believe the call comes from a web browser) made by ImageIO#read. In that case, using URLConnection.openConnection() setting the user...
Using CSS how to change only the 2nd column of a table
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on this web http://quirksmode.org/css/css2/columns.html i found that easy way
<table>
<col style="background-color: #6374AB; color: #ffffff" />
<col span="2" style="background-color: #07B133; color: #ffffff;" />
&l...
iOS: Compare two dates
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After searching stackoverflow and the web a lot, I've got to conclution that the best way of doing it is like this:
- (BOOL)isEndDateIsSmallerThanCurrent:(NSDate *)checkEndDate
{
NSDate* enddate = checkEndDate;
NSDate* currentdate = [NSDate date];
NS...
JavaScript - Get Portion of URL Path
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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("filt...
How is mime type of an uploaded file determined by browser?
I have a web app where the user needs to upload a .zip file. On the server-side, I am checking the mime type of the uploaded file, to make sure it is application/x-zip-compressed or application/zip .
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How to check whether a script is running under Node.js?
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Well there's no reliable way to detect running in Node.js since every website could easily declare the same variables, yet, since there's no window object in Node.js by default you can go the other way around and check whether you're running inside a Browser.
This is what I use for libs that s...
Should “node_modules” folder be included in the git repository
...age that is intended to be consumed by others
(e.g., you’re building a web app), you should always check installed packages
into source control.”
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Favicon dimensions? [duplicate]
...wever, it is recommended to place favicon.ico in the root directory of the web site and to not declare it at all and let the modern browsers pick the PNG icons.
PNG icons
Modern desktop browsers (IE11, recent versions of Chrome, Firefox...) prefer to use PNG icons. The usual expected sizes are 16x16...