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What is a “static” function in C?
...y defined in main.
* Binutils 2.24 gives an error and refuses to link.
* https://stackoverflow.com/questions/27667277/why-does-borland-compile-with-multiple-definitions-of-same-object-in-different-c
*/
/*void f() { puts("a f"); }*/
/* OK: only declared, not defined. Will use the one in main. */
...
Parsing CSV files in C#, with header
...DIT:
CsvReader now requires CultureInfo to be passed into the constuctor (https://github.com/JoshClose/CsvHelper/issues/1441).
Example:
var csv = new CsvReader(File.OpenText("file.csv"), System.Globalization.CultureInfo.CurrentCulture);
...
Creating an API for mobile applications - Authentication and Authorization
...would encounter on a web page. Possible very simple options would include https for the login step, return a token, require it to be included with future requests. You could also use http basic authentication, and just pass stuff in the header. For added security, rotate/expire the tokens frequen...
Defeating a Poker Bot
...s discovered.
Even when blatant exploits have been discovered, (search on google for Cereus network scandals or Absolute Poker Scandal, it's quite shocking) the business appears to survive and remain healthy, only losing well educated and winning players (of which there are not many). This increas...
How to fix “Headers already sent” error in PHP
...ends on free
disk space and other php.ini settings, etc.)
Further links
Google provides a lengthy list of similar discussions.
And of course many specific cases have been covered on Stack Overflow as well.
The Wordpress FAQ explains How do I solve the Headers already sent warning problem? in a ge...
When to use next() and return next() in Node.js
...
DELETE http://IpServidor/users/pepe //remove the user pepe
More info [https://docs.microsoft.com/es-es/azure/architecture/best-practices/api-design#organize-the-api-around-resources][1]
Let's see the code! The concrete implementation that makes us avoid the use of next ()!
In the file index.j...
Xcode duplicate line
...nd selections.
You can download it from my GitHub repo:
XcodeKit Plugin - https://github.com/ptfly/XcodeKit
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Percentage width in a RelativeLayout
...sh PercentRelativeLayout is deprecated in API level 26.0.0
Below quoting google comment:
This class was deprecated in API level 26.0.0.
consider using ConstraintLayout and associated layouts instead. The following shows how to replicate the functionality of percentage layouts with a ConstraintLay...
Easiest way to toggle 2 classes in jQuery
...('A', !state).toggleClass('B', state);">Click Me</span>
Try it: https://jsfiddle.net/v15q6b5y/
Just the JS à la jQuery:
$('.selector').toggleClass('A', !state).toggleClass('B', state);
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What does @@variable mean in Ruby?
...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...