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New to unit testing, how to write great tests? [closed]
...e users confidence in my work in addition to making the whole thing super stable. And when it had to be re-written for performance reasons, guess what, it worked as expected on all inputs thanks to the tests.
All the simple examples like function square(number) is great and all, and are probably ba...
Which encoding opens CSV files correctly with Excel on both Mac and Windows?
... | Latin Extended-A |
Note that the euro sign is missing.
This table can be found at Alan Wood.
Conversion
Conversion is done differently in every tool and language. However, suppose you have a file query_result.csv which you know is UTF-8 encoded. Convert it to WINDOWS-1252 using icon...
What is the maximum amount of RAM an app can use?
...significant determinant, as larger resolutions mean larger bitmaps, and so tablets and high-resolution phones will tend to have higher values yet. For example, you will see devices with 48MB heaps, and I wouldn't be surprised if there are values higher than that.
How is it possible that apps exc...
Remove duplicate values from JS array [duplicate]
... As this was reverted back to the original inArray solution by a reputable person, I am going to again mention: this solution is O(n^2), making it inefficient.
– Casey Kuball
Sep 21 '17 at 16:35
...
Script to kill all connections to a database (More than RESTRICTED_USER ROLLBACK)
...use the dm_exec_sessions DMV, replacing the deprecated sysprocesses system table:
USE [master];
GO
DECLARE @Kill VARCHAR(8000) = '';
SELECT
@Kill = @Kill + 'kill ' + CONVERT(VARCHAR(5), session_id) + ';'
FROM
sys.dm_exec_sessions
WHERE
database_id = DB_ID('<YourDB>');
EXEC sys....
Is there a way to get colored text in Github Flavored Markdown? [duplicate]
... For more symbols, see this page apps.timwhitlock.info/emoji/tables/unicode
– M.K. Safi
May 29 '16 at 1:10
1
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What is the purpose of the var keyword and when should I use it (or omit it)?
...ready started rolling support for strict mode. See, for example, my compat table.
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When and why I should use session_regenerate_id()?
...t;add('127', 5);
For each product added, a record is made in my shopcart table. Also identified by the session id.
// User saves cart in order to use it later
$shopcart->save();
The user decided to save his cart. It is now being attached to his user id.
// Regenerate session id for user to ...
How do I remove diacritics (accents) from a string in .NET?
...e limiting yourself to French, you could probably get away with the simple table-based approach in How to remove accents and tilde in a C++ std::string, as recommended by @David Dibben.
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Change column type from string to float in Pandas
I want to convert a table, represented as a list of lists, into a Pandas DataFrame . As an extremely simplified example:
9...