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How to compile for Windows on Linux with gcc/g++?
...
One option of compiling for Windows in Linux is via mingw. I found a very helpful tutorial here.
To install mingw32 on Debian based systems, run the following command:
sudo apt-get install mingw32
To compile your code, you ...
Which Visual C++ file types should be committed to version control?
...on user options
tlog: build log
user: debug settings. Do preserve if just one dev or custom debug settings
Several of these are iffy because they can both be auto-generated and maintained yourself. And there are several more that don't appear in your list. Primarily pay attention to the locatio...
How to get evaluated attributes inside a custom directive
... text: "@myText",
twoWayBind: "=myTwoWayBind",
oneWayBind: "&myOneWayBind"
}
};
}).controller("myController", function ($scope) {
$scope.foo = {name: "Umur"};
$scope.bar = "qwe";
});
HTML
<div ng-controller="myController">
<div my-dir...
Accessing an SQLite Database in Swift
...
While you should probably use one of the many SQLite wrappers, if you wanted to know how to call the SQLite library yourself, you would:
Configure your Swift project to handle SQLite C calls. If using Xcode 9 or later, you can simply do:
import SQLite3...
SQL query to find record with ID not in another table
... FROM t_right r
WHERE r.value = l.value
)
Which one is better? The answer to this question might be better to be broken down to major specific RDBMS vendors. Generally speaking, one should avoid using select ... where ... in (select...) when the magnitude of number of reco...
What is the difference between is_a and instanceof?
...
It's no longer deprecated as of 5.3, so there's no worry there.
There is one difference however. is_a being a function takes an object as parameter 1, and a string (variable, constant, or literal) as parameter 2. So:
is_a($object, $string); // <- Only way to call it
instanceof takes an obje...
How do I reverse a C++ vector?
...unctions return so-calles reverse iterators, which can be used like normal ones, but it will look like the container is actually reversed.
#include <vector>
#include <iostream>
template<class InIt>
void print_range(InIt first, InIt last, char const* delim = "\n"){
--last;
for...
How to get the error message from the error code returned by GetLastError()?
... Thank you very much, your example is much clearer than the one from MSDN. More over, the one from MSDN even couldn't compile. It includes some strsafe.h header, that isn't safe at all, it causing a bunch of a compiler errors in winuser.h and winbase.h.
– Hi-Ange...
How to easily initialize a list of Tuples?
...it without the Nuget first, as unnecessary packages can cause problems. So one way or another, yes. Use c# v7 or greater if possible.
– toddmo
Apr 5 '18 at 15:26
...
Can anyone explain python's relative imports?
...there is a __init__.py present.
You would need to start your program from one directory over parent.py:
./start.py
./pkg/__init__.py
./pkg/parent.py
./pkg/sub/__init__.py
./pkg/sub/relative.py
With start.py:
import pkg.sub.relative
Now pkg is the top level package and your relative import sh...