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Which Visual C++ file types should be committed to version control?
...His is very useful. My project also has a .vcb (this project was converted from an older version (eVC) so may be related to that.
– Robbie Matthews
Jan 20 '16 at 1:22
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git: patch does not apply
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Johannes Sixt from the msysgit@googlegroups.com mailing list suggested using following command line arguments:
git apply --ignore-space-change --ignore-whitespace mychanges.patch
This solved my problem.
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What does curly brackets in the `var { … } = …` statements do?
...tructuring:
Destructuring assignment makes it possible to extract data from arrays or objects using a syntax that mirrors the construction of array and object literals.
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One particularly useful thing you can do with destructuring assignment is to read an entire structure in a single state...
How to implement has_many :through relationships with Mongoid and mongodb?
Using this modified example from the Rails guides , how does one model a relational "has_many :through" association using mongoid?
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C# getting its own class name
... by the CLR each time - it will be written to the MSIL. 3. It protects you from someone declaring a new "GetType()".
– Gilbert
Apr 16 '14 at 19:48
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What are bitwise shift (bit-shift) operators and how do they work?
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@Mahn, you're reading it backwards from my intent. Substitute Y for X means to replace X with Y. Y is the substitute for X. So the shift is the substitute for the multiplication.
– Derek Park
Jan 27 '14 at 22:13
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将 App Inventor 2 项目连接到外部传感器 · App Inventor 2 中文网
...services such as sending and receiving SMS messages or reading information from the web. The focus of this effort was to extend AppInventor’s toolset into the physical space, allowing users to easily interface with external sensors, actuators, and other hardware.
The MOIO board[1] is a low-cost, ...
What's the deal with a leading underscore in PHP class methods?
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It's from the bad old days of Object Oriented PHP (PHP 4). That implementation of OO was pretty bad, and didn't include things like private methods. To compensate, PHP developers prefaced methods that were intended to be private...
How can I open multiple files using “with open” in Python?
... of files all at the same time, you can use contextlib.ExitStack, starting from Python version 3.3:
with ExitStack() as stack:
files = [stack.enter_context(open(fname)) for fname in filenames]
# Do something with "files"
Most of the time you have a variable set of files, you likely want t...
Does a foreign key automatically create an index?
... tables.
Foreign key columns are often used in join criteria when the data from related tables is combined in queries by matching the column(s) in the FOREIGN KEY constraint of one table with the primary or unique key column(s) in the other table. An index allows Microsoft® SQL Server™ 2000 to fi...