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Building a complete online payment gateway like Paypal [closed]
...format for authorization requests and end of day settlement files
Set up a test merchant account and develop auth/settlement software and go through the accreditation process. Most acquirers help you through this process for free, but when you want to register as an accredited PSP some will request ...
Get Insert Statement for existing row in MySQL
...ntains all the information about the new timezone and do all the necessary testing. When it comes time to move that timezone information to the production database I have to create an insert statement from scratch, or do a export/import. It would be nice to be able to just get the insert, and then...
Can an Android NFC phone act as an NFC tag?
...ey seem to be able to emulate a Mifare Classic card (iso-14443).
I'll soon test this myself, it looks very interesting.
If you want to do it for a commercial/free app you'll have a hard time, your users won't like to change their kernel to support your app.
Update:
There would be a simple trick to...
Create nice column output in python
...['busybox', 'c3c37d5d-38d2-409f-8d02-600fd9d51239', 'linuxnode-1-292735', 'Test server.'],
['alpine-python', '6bb77855-0fda-45a9-b553-e19e1a795f1e', 'linuxnode-2-249253', 'The one that runs python.'],
['redis', 'afb648ba-ac97-4fb2-8953-9a5b5f39663e', 'linuxnode-3-3416918', 'For queues and st...
Escaping HTML strings with jQuery
...at unencoded strings can be passed directly; e.g.: $('<div/>').attr('test-attr', '\'Tis "fun" & stuff')[0].outerHTML
– mklement0
Apr 13 '13 at 5:08
1
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What is the meaning of #XXX in code comments?
...ed to as codetags. These codetags
may show up in application code, unit tests, scripts, general
documentation, or wherever suitable.
The PEP is an interesting read.
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Is a one column table good design? [closed]
...em exists. Often used in dropdown lists. Also used for simple legitimacy tests.
Eg. two-letter U.S. state abbreviations; Zip codes that we ship to; words legal in Scrabble; etc.
2) Sparse binary attribute, ie., in a large table, a binary attribute that will be true for only a very few records. ...
Execute method on startup in Spring
...al but when starting up your spring application context from a integration test, main is never run!
– Jonas Geiregat
Aug 14 '15 at 7:58
...
node.js require all files in a folder?
... /fields full of files with a single class each, ex:
fields/Text.js -> Test class
fields/Checkbox.js -> Checkbox class
Drop this in fields/index.js to export each class:
var collectExports, fs, path,
__hasProp = {}.hasOwnProperty;
fs = require('fs');
path = require('path');
collect...
Replace one substring for another string in shell script
...ould represent itself, not a newline. I don't have Bash handy right now to test, but you should be able to write something like, $STRING="${STRING/$'\n'/<br />}". (Though you probably want STRING// -- replace-all -- instead of just STRING/.)
– ruakh
Jul 2...