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Are GUID collisions possible?
...nt one was inserted 3 weeks ago. Not believing this, I restored a database from 2 weeks backup, and the guid was there. Checked the code, the new guid was freshly generated no doubt about it. Pow guid collision, happened only once, but I really wish I would have won at lotto instead,the chance is gr...
Type hinting a collection of a specified type
... List "type" for the generic containers.
In other words, now you can do:
from typing import List
def my_func(l: List[int]):
pass
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Check if object is file-like in Python
...he interface you need. hasattr is needed for filelikes that don't derive from IOBase
– Erik Aronesty
Aug 22 '19 at 14:43
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gcc makefile error: “No rule to make target …”
...nswered Aug 24 '09 at 6:52
Beer.From.A.Mason.JarBeer.From.A.Mason.Jar
...
How to check Google Play services version?
...
From newer updates i have ended up with this code, i have made a handy method to manage all stuff related to it..
All details related to availability of Service and related details are available here.
private void checkPla...
HTML table with fixed headers?
...r, and place the
cloned copy on top of the original.
Remove the table body from top table.
Remove the table header from bottom table.
Adjust the column widths. (We keep track of the original column widths)
Below is the code in a runnable demo.
function scrolify(tblAsJQueryObject, height) {
...
How to reference generic classes and methods in xml documentation
...
Thanks for that answer! It's actually missing from MSDN's page on <see>: msdn.microsoft.com/en-us/library/acd0tfbe.aspx
– joce
Apr 16 '11 at 20:56
...
How should I handle “No internet connection” with Retrofit on Android
...
Where is your NetworkConnectivityManager class from? Custom?
– NPike
Apr 3 '14 at 17:58
Y...
UI Design Pattern for Windows Forms (like MVVM for WPF)
...n BindTree().
Below is the code snippet.... not tested, directly keyed in from thought....
public interface IYourView
{
void BindTree(Model model);
}
public class YourView : System.Windows.Forms, IYourView
{
private Presenter presenter;
public YourView()
{
presenter = new YourP...
Can virtual functions have default parameters?
...iding function in a derived
class does not acquire default arguments from the function it
overrides. Example:
struct A {
virtual void f(int a = 7);
};
struct B : public A {
void f(int a);
};
void m()
{
B* pb = new B;
A* pa = pb;
pa->f(); //OK, calls pa->B::f(7)
pb->f();...