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How do Python functions handle the types of the parameters that you pass in?
...he next section and in the comments.
PEP 3107 does not only improve code readability but also has several fitting use cases which you can read about here.
Type annotation got a lot more attention in Python 3.5 with the introduction of PEP 484 which introduces a standard module for type hints.
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MySQL check if a table exists without throwing an exception
...NCTION TABLE_EXISTS(_table_name VARCHAR(45))
RETURNS BOOLEAN
DETERMINISTIC READS SQL DATA
BEGIN
DECLARE _exists TINYINT(1) DEFAULT 0;
SELECT COUNT(*) INTO _exists
FROM information_schema.tables
WHERE table_schema = DATABASE()
AND table_name = _table_name;
RETURN _exists...
How to convert a string into double and vice versa?
... instance of NSNumberFormatter configured for the locale from which you're reading the string.
Different locales will format numbers differently. For example, in some parts of the world, COMMA is used as a decimal separator while in others it is PERIOD — and the thousands separator (when used) ...
Remove Elements from a HashSet while Iterating [duplicate]
... @RomainF. - What do you mean by hidden temporal coupling? Do you mean thread safe? Second, neither I would recommend this but the solution does have its pro. Super easy to read and hence maintainable.
– saurabheights
Jun 1 '17 at 9:15
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Add disabled attribute to input element using Javascript
... this is the best answer: "you can use both... but it depends."
You should read this answer instead: https://stackoverflow.com/a/5876747/257493
And their release notes for that change are included here:
Neither .attr() nor .prop() should be used for getting/setting value. Use the .val() method inst...
How to do a case sensitive search in WHERE clause (I'm using SQL Server)?
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People reading this question may also find it useful to read how to change the column itself to be case sensitive which eliminates the need for using collation in the WHERE clause. See: stackoverflow.com/a/485394/908677
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Accessing elements of Python dictionary by index
...ther 'Apple' as a fruit and 'American' as a type of 'Apple' exist when you read an arbitrary file into your dict of dict data structure, you could do something like:
print [ftype['American'] for f,ftype in myDict.iteritems() if f == 'Apple' and 'American' in ftype]
or better yet so you don't unne...
Print PHP Call Stack
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If you find it hard to read/understand, I also recommend Tobiasz' solution
– ViliusL
Sep 19 '18 at 7:05
1
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Base 64 encode and decode example code
...ke: 'toBase64()' and 'fromBase64()' as a minimum. This way I don't need to read any documentation to know what the method will do. Keep in mind: "code is read more than it is written".
– Rolf ツ
Nov 15 '18 at 11:30
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Is there an ignore command for git like there is for svn?
...git working copies on the same user's account.
Run git help gitignore and read the text for the details.
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