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Reverse a string in Python
...unity thinks using such cryptic methods for something so
basic is a good idea. Why isn't it just s.reverse()?
Problem
Context
Python 2.x
Python 3.x
Scenario:
Developer wants to transform a string
Transformation is to reverse order of all the characters
Solution
example01 produces the...
How do arrays in C# partially implement IList?
... What about the C++CLI compiler? That one obviously says "I have no idea how to do that!" and issues an error. It needs an explicit cast to IList<T> in order to work.
– Tobias Knauss
May 12 '17 at 10:35
...
How do you track record relations in NoSQL?
...onal terms. The approach used will differ between platforms, but the basic idea that you have to manage indexes is fairly universal. The relationship examples you have given are modeled in two different ways in NoSQL: 1) Storage - unlike SQL, columns can have multiple/complex values, so the child ob...
PHP Function Comments
...
It's the same idea, just for PHP instead of Java.
– Josh Leitzel
Aug 21 '09 at 4:41
1
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Using async/await for multiple tasks
...
@SerjSagan my initial idea was just to verify that the workers are being started concurrently in each case, but I've added time stamps to improve the clarity of the test. Thanks for the suggestion.
– RiaanDP
...
Difference between DateTime and Time in Ruby
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@PhươngNguyễn Hi, any ideas how/why this difference in time zones? where is it taking the offset from ?
– Joel_Blum
Jul 24 '19 at 15:11
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How do you Encrypt and Decrypt a PHP String?
...iSafeString($string);
"But I really want to use a password."
That's a bad idea, but okay, here's how to do it safely.
First, generate a random key and store it in a constant.
/**
* Replace this with your own salt!
* Use bin2hex() then add \x before every 2 hex characters, like so:
*/
define('MY...
How do search engines deal with AngularJS applications?
.../sitemap.xml), or tell Google about it using webmaster tools.
It's a good idea to have a sitemap anyway.
Browser support
Pushstate works in IE10. In older browsers, Angular will automatically fall back to hash style URLs
A demo page
The following content is rendered using a pushstate URL with p...
Should I use tag for icons instead of ? [closed]
... put inside it, or however creatively you use it, it expresses the general idea of an alternate or set-apart term.
2. The <i> tag adds semantic meaning to an icon element.
The alternative option to carry an icon class by itself is <span>, which of course has no semantic meaning whatsoe...
How to change the CHARACTER SET (and COLLATION) throughout a database?
...and columns alter statement that will convert each table. It may be a good idea to run
SET SESSION group_concat_max_len = 100000;
first to make sure your group concat doesn't go over the very small limit as seen here.
SELECT a.table_name, concat('ALTER TABLE ', a.table_schema, '.', a.table_n...