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How to copy a row and insert in same table with a autoincrement field in MySQL?
... Looks nice, but when I run the first query in MySQL, I get Error Code: 1113. A table must have at least 1 column.
– physicalattraction
Aug 30 '16 at 15:44
3
...
No output to console from a WPF application?
...Console)
{
AllocConsole();
InvalidateOutAndError();
}
//#endif
}
/// <summary>
/// If the process has a console attached to it, it will be detached and no longer visible. Writing to the System.Console is still possible, but no output...
Precise Financial Calculation in JavaScript. What Are the Gotchas?
...y integer arithmetic in floating-point is exact, so decimal representation errors can be avoided by scaling1.
Note that while the set of real numbers is infinite, only a finite number of them (18,437,736,874,454,810,627 to be exact) can be represented exactly by the JavaScript floating-point format...
Is there more to an interface than having the correct methods
... matching method is found, it is called. If not, some kind of NoSuchMethodError exception is thrown - but it's all done at runtime.
But in Java, a statically typed language, what type can we assign to our variable? Corn needs to inherit from Vegetable, to support grow, but cannot inherit from Ani...
How to set warning level in CMake?
...
target_compile_options(${TARGET_NAME} PRIVATE -Wall -Wextra -pedantic -Werror)
endif()
My colleague suggested an alternative version:
target_compile_options(${TARGET_NAME} PRIVATE
$<$<CXX_COMPILER_ID:MSVC>:/W4 /WX>
$<$<NOT:$<CXX_COMPILER_ID:MSVC>>:-Wall -Wextra -...
Redirect using AngularJS
...
on firefox (30~) console fires an error that $apply cycle is busy
– svarog
Jan 28 '15 at 20:11
1
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Excluding directory when creating a .tar.gz file
...
I get tar: Error exit delayed from previous errors. in macos
– prayagupd
Jun 28 '18 at 23:32
...
Pointers, smart pointers or shared pointers? [duplicate]
...pointer or reference that should be treated as a weak reference - it is an error to access that pointer after the data structure that owns it is destructed, and it is an error to delete it. Under a shared pointer, the owning object can't destruct the internal data it returned if someone still holds ...
The located assembly's manifest definition does not match the assembly reference
...C# Windows Forms application (Visual Studio 2005), and I get the following error:
53 Answers
...
Angularjs minify best practice
...t DI mode.
<body ng-app="myApp" ng-strict-di>
Strict mode throws an error whenever a service tries to use implicit annotations.
This can be useful to determining finding problems.
For more information, see
AngularJS Developer Guide - Using Strict Dependency Injection
AngularJS ng-app Directi...