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SQL ON DELETE CASCADE, Which Way Does the Deletion Occur?
...restructure your schema into this,
CREATE TABLE Categories
(
Code CHAR(4) NOT NULL PRIMARY KEY,
CategoryName VARCHAR(63) NOT NULL UNIQUE
);
CREATE TABLE Courses
(
CourseID INT NOT NULL PRIMARY KEY,
BookID INT NOT NULL,
CatCode CHAR(4) NOT NULL,
CourseNum CHAR(3) NOT NULL,
CourseSec...
PDO's query vs execute
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145
query runs a standard SQL statement and requires you to properly escape all data to avoid SQL I...
What do the python file extensions, .pyc .pyd .pyo stand for?
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491
.py: This is normally the input source code that you've written.
.pyc: This is the compiled b...
Type hinting a collection of a specified type
...include Type Hints as illustrated below.
Update 1
As of May 2015, PEP0484 (Type Hints) has been formally accepted. The draft implementation is also available at github under ambv/typehinting.
Original Answer
As of Aug 2014, I have confirmed that it is not possible to use Python 3 type annotat...
C# Pass Lambda Expression as Method Parameter
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How to change MySQL column definition?
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edited May 26 '16 at 16:45
Benjamin W.
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answe...
Is there a way to cause git-reflog to show a date alongside each entry?
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475
Per the man page, you can use git log options, e.g.,
git reflog --pretty=short
git reflog --d...
Should I use static_cast or reinterpret_cast when casting a void* to whatever
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How to explain Katana and OWIN in simple words and uses?
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