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What is a NullReferenceException, and how do I fix it?
...les, either by hovering the mouse over their names, opening a (Quick)Watch window or using the various debugging panels like Locals and Autos.
If you want to find out where the reference is or isn't set, right-click its name and select "Find All References". You can then place a breakpoint at every ...
Should I use AppDomain.CurrentDomain.BaseDirectory or System.Environment.CurrentDirectory?
...
You should use AppDomain.CurrentDomain.BaseDirectory.
For example in a windows services application:
System.Environment.CurrentDirectory will return C:\Windows\system32
While
AppDomain.CurrentDomain.BaseDirectory will return [Application.exe location]
Another important factor to note is th...
How to revert (Roll Back) a checkin in TFS 2010
...plorer and when you are opening a changeset's details in the Team Explorer Window. You do not need to install any release of the Power Tools for this functionality when using Visual Studio 2012 or later. There is a great MSDN article discussing details about rolling back a changeset now available ...
How do I keep two side-by-side divs the same height?
...
This breaks if the window is too narrow and the divs are placed beneath each other.
– WhyNotHugo
Aug 17 '13 at 5:13
1
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How to make Scroll From Source feature always enabled?
...o Source means a single click in the project tree opens/jumps to that code window. Autoscroll From Source means when you switch to a different code window the project tree will jump to/highlight that file.
– CodeChimp
Jul 19 '14 at 8:27
...
Relative paths in Python
...2.5/lib-
dynload/collections.so'
However, this raises an exception on my Windows machine.
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What can you do in MSIL that you cannot do in C# or VB.NET? [closed]
...e alignment 0x00000200
.stackreserve 0x00100000
.subsystem 0x0003 // WINDOWS_CUI
.corflags 0x00000001 // ILONLY
// Image base: 0x02F20000
// =============== CLASS MEMBERS DECLARATION ===================
.class public auto ansi beforefieldinit Hello
{
.method public hidebysig static vo...
Using generic std::function objects with member functions in one class
...ward api message from a class to another class.
IListener.h
#include <windows.h>
class IListener {
public:
virtual ~IListener() {}
virtual LRESULT operator()(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) = 0;
};
Listener.h
#include "IListener.h"
template <typename D&...
What is the max size of localStorage values?
...ar localStorage
for (var item in localStorage) delete localStorage[item];
window.result = window.result || document.getElementById('result');
result.textContent = 'Test running…';
//Start test
//Defer running so DOM can be updated with "test running" message
setTimeout(function () {
//Vari...
Elegant way to check for missing packages and install them?
...t needs to read several files per installed package, which will be slow on Windows and on some network-mounted file systems.
So, a better approach is to attempt to load the package using require and and install if loading fails (require will return FALSE if it isn't found). I prefer this implemen...