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When should I use C++14 automatic return type deduction?
...is garbage that shouldn't be used. I also know some who think its the greatest thing to happen to C++. In either case I think there are some interesting discussions to be had on it, but its really an exact example of the close as not constructive option on this site.
– Gabe S...
Copying text with color from Notepad++
...xport plugin here: https://github.com/chcg/NPP_ExportPlugin/releases
I've tested "NppExport_0.2.8.16_x64.zip" with Notepad++ v7.5.4.
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jquery's append not working with svg element?
...ed as application/xhtml+xml; save with the .xhtml file extension for local testing) to get SVG to work at all. (It kind of makes sense to anyway; SVG is a properly XML-based standard.) This means you'd have to escape the < symbols inside your script block (or enclose in a CDATA section), and incl...
How to stop event bubbling on checkbox click
...
This applies to IE9 as well. My IE9 test machine chokes on stopPropagation(), but likes cancelBubble(). And some people/orgs are still using IE9 in 2016, sadly. Those of us with corporate customers can't ignore that.
– Chris Cober
...
Split column at delimiter in data frame [duplicate]
...),
+ bar=c('p|q', 'r|s', 's|t'), stringsAsFactors=F)
> transform(df, test=do.call(rbind, strsplit(foo, '|', fixed=TRUE)), stringsAsFactors=F)
id foo bar test.1 test.2
1 1 a|b p|q a b
2 2 b|c r|s b c
3 3 c|d s|t c d
Multiple columns:
> transform(df, lapp...
How to make an HTTP POST web request
...se2.Data.Name;
Flurl.Http
It is a newer library sporting a fluent API, testing helpers, uses HttpClient under the hood, and is portable. It is available via NuGet.
using Flurl.Http;
POST
var responseString = await "http://www.example.com/recepticle.aspx"
.PostUrlEncodedAsync(new {...
Best practices for using Markers in SLF4J/Logback
...ng, and Markers are for filtering. These activities are carried out during testing and in production. As such, you need to decide which dimensions you expect may be useful to slice the log data by, and which cases it might be useful to filter it against, when testing/production comes around. Each di...
How do I choose grid and block dimensions for CUDA kernels?
...a little example.
#include <stdio.h>
/************************/
/* TEST KERNEL FUNCTION */
/************************/
__global__ void MyKernel(int *a, int *b, int *c, int N)
{
int idx = threadIdx.x + blockIdx.x * blockDim.x;
if (idx < N) { c[idx] = a[idx] + b[idx]; }
}
/***...
How to sort an array in Bash
...arisons, compare wrt file modification time, etc. just use the appropriate test; you can even make it more generic and have it use a first argument that is the test function use, e.g.,
#!/bin/bash
# quicksorts positional arguments
# return is in array qsort_ret
# Note: iterative, NOT recursive! :)...
Is it better to call ToList() or ToArray() in LINQ queries?
...I wanted to benchmark it to be sure, so I did - and it is, insignificant.
Testing with List<T> source:
ToArray time: 1934 ms (0.01934 ms/call), memory used: 4021 bytes/array
ToList time: 1902 ms (0.01902 ms/call), memory used: 4045 bytes/List
Testing with array source:
ToArray time: 1957 ms...