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Position of least significant bit that is set
...ly and lookup»:
unsigned int v; // find the number of trailing zeros in 32-bit v
int r; // result goes here
static const int MultiplyDeBruijnBitPosition[32] =
{
0, 1, 28, 2, 29, 14, 24, 3, 30, 22, 20, 15, 25, 17, 4, 8,
31, 27, 13, 23, 21, 19, 16, 7, 26, 12, 18, 6, 11, 5, 10, 9
};...
Check if a Windows service exists and delete in PowerShell
...(See Remove-Service doc)
For example:
$service = Get-WmiObject -Class Win32_Service -Filter "Name='servicename'"
$service.delete()
Or with the sc.exe tool:
sc.exe delete ServiceName
Finally, if you do have access to PowerShell 6.0:
Remove-Service -Name ServiceName
...
How to change row color in datagridview?
...h (DataGridViewRow row in vendorsDataGridView.Rows)
if (Convert.ToInt32(row.Cells[7].Value) < Convert.ToInt32(row.Cells[10].Value))
{
row.DefaultCellStyle.BackColor = Color.Red;
}
share
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Compare version numbers without using split function
...
JohnDJohnD
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Are C# events synchronous?
...name instance void
add_OnCall(class [mscorlib]System.Func`2<int32,string> 'value') cil managed
{
// ...
.locals init (class [mscorlib]System.Func`2<int32,string> V_0,
class [mscorlib]System.Func`2<int32,string> V_1,
class [mscorlib]System.Func`2&l...
Why can't C compilers rearrange struct members to eliminate alignment padding? [duplicate]
Consider the following example on a 32 bit x86 machine:
11 Answers
11
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What is a method group in C#?
...
32
It is purely a compiler term for "I know what the method name is, but I don't know the signature"; it has no existence at runtime. AFAIK, t...
Add subdomain to localhost URL
...windows as well. The host file on windows is located at: C:\Windows\System32\drivers\etc\hosts. You will need to copy the file to somewhere else that has lower permissions, (like your desktop), to edit it and then paste it back into the folder (to work around the permissions).
...
How to convert decimal to hexadecimal in JavaScript
...
If you need to handle things like bit fields or 32-bit colors, then you need to deal with signed numbers. The JavaScript function toString(16) will return a negative hexadecimal number which is usually not what you want. This function does some crazy addition to make it a ...
GDB corrupted stack frame - How to debug?
...ened, you can easily undo it by manually popping the PC off the stack. In 32-bit x86 code you just do:
(gdb) set $pc = *(void **)$esp
(gdb) set $esp = $esp + 4
With 64-bit x86 code you need
(gdb) set $pc = *(void **)$rsp
(gdb) set $rsp = $rsp + 8
Then, you should be able to do a bt and figure...