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How to use MySQL DECIMAL?
... your_column DECIMAL(6,4) NOT NULL
);
The column definition follows the format DECIMAL(M, D) where M is the maximum number of digits (the precision) and D is the number of digits to the right of the decimal point (the scale).
This means that the previous command creates a column that accepts va...
Does file_get_contents() have a timeout setting?
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Compare DATETIME and DATE ignoring time portion
...ally on Date values alone. Microsoft recommends using the language neutral format of ymd or y-m-d.
Note that the form '2007-02-12' is considered language-neutral only
for the data types DATE, DATETIME2, and DATETIMEOFFSET.
To do a date comparison using the aforementioned approach is simple....
How can I parse a YAML file from a Linux shell script?
...
One-level-deep yaml has many forms — values can be split to following indented line; values can be quoted in multiple ways the shell will not parse; everything can be written on one line with braces: {KEY: 'value', ...}; and possibly others. Most impo...
How to validate an OAuth 2.0 access token for a resource server?
...AS) for access token (AT) validation. It really depends on the AS's token format/strategy - some tokens are self-contained (like JSON Web Tokens) while others may be similar to a session cookie in that they just reference information held server side back at the AS.
There has been some discussion ...
What is a Windows Handle?
...s the state of the Window HANDLE.
See Handles and Data Types for more information.
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SQL how to increase or decrease one for a int column in one command
...amp;& updates are more frequent
Suggestion: If you want to be uber performant in your DAL, make the front end pass in a unique ID for the row to be updated, if null insert.
The DALs should be CRUD, and not need to worry about being stateless.
If you make it stateless, With good indexes, you ...
Detect if called through require or directly by command line
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What is the significance of initializing direction arrays below with given values when developing ch
...ight in total!) (Just don't forget to do bounds checking :) )
diK and djK form all knights directions instead of all adjacent directions. Here, ^1 will flip along one axis, ^4 will give the opposite knight leap.
.7.6.
0...5
..K..
1...4
.2.3.
...
Set operations (union, intersection) on Swift array?
Are there any standard library calls I can use to either perform set operations on two arrays, or implement such logic myself (ideally as functionally and also efficiently as possible)?
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