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Creating a comma separated list from IList or IEnumerable
...3539 Hz, Resolution=309.2587 ns, Timer=TSC
[Host] : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1637.0
Clr : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1637.0
Core : .NET Core 4.6.25009.03, 64bit RyuJIT
Method | Job | Runtime | Mean | Error | StdDev | Min | ...
What is Inversion of Control?
...ethod when-to-do part -- primitive subclass implementation what-to-do part
DLL container methods in COM. DllMain, DllCanUnload, etc (what-to-do part) -- COM/OS (when-to-do part)
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Is it possible to use argsort in descending order?
...ns, 1000000 loops each)
>>> timeit avgDists.argsort()[::-1][:n]
1.64 µs ± 3.39 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)
>>> timeit avgDists.argsort()[-n:][::-1]
1.64 µs ± 3.66 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)
For larger arrays...
Differences between fork and exec
...ode being executed by two processes happens every time a shared library or DLL is being used.
– paxdiablo
Oct 31 '09 at 5:01
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How to set breakpoints on future shared libraries with a command flag
...t a breakpoint on a function in a shared library (the Unix equivalent of a DLL) . My cmds.gdb looks like this:
3 Answers
...
How can I make a WPF combo box have the width of its widest element in XAML?
...ems. (IExpandCollapseProvider requires a reference to UIAutomationProvider.dll)
Then extension method SetWidthFromItems
public static class ComboBoxExtensionMethods
{
public static void SetWidthFromItems(this ComboBox comboBox)
{
double comboBoxWidth = 19;// comboBox.DesiredSize.Wi...
How to prevent favicon.ico requests?
.... I tested Safari, Chrome and Firefox:
<link rel="icon" href="data:;base64,=">
I left out the "shortcut" name from the "rel" attribute value since that's only for older IE and versions of IE < 8 doesn't like dataURIs either. Not tested on IE8.
UPDATE 2:
If you need your document to validat...
What do 'real', 'user' and 'sys' mean in the output of time(1)?
...e <stdio.h>
#include <stdlib.h>
#include <unistd.h>
uint64_t niters;
void* my_thread(void *arg) {
uint64_t *argument, i, result;
argument = (uint64_t *)arg;
result = *argument;
for (i = 0; i < niters; ++i) {
result = (result * result) - (3 * result) + 1...
UI Design Pattern for Windows Forms (like MVVM for WPF)
...es) my structure looks like this.
Forms implementing form interfaces
UIDLL with views implementing view
interfaces that interact with forms
through the form interface. The
specific views register themselves
with UIViewDLL Views executes Command Objects found
in command libraries that interact
wi...
C# vs C - Big performance difference
...h the native operation mode of the FPU and SSE instruction set on x86 and x64 processors. No coincidence there. The JITter compiles Math.Sqrt() to a few inline instructions.
Native C/C++ is saddled with years of backwards compatibility. The /fp:precise, /fp:fast and /fp:strict compile options ar...