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When to use .First and when to use .FirstOrDefault with LINQ?
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Hello, you explain well, but I am a little confused when is get data from join and when ID did not exist in a foreign key table at that time which one is used? Currently, I am using First() but after reading your answer I hav...
snprintf and Visual Studio 2010
...gt;
#include "asprintf.h"
int main()
{
char *s;
if (asprintf(&s, "Hello, %d in hex padded to 8 digits is: %08x\n", 15, 15) != -1)
{
puts(s);
insane_free(s);
}
}
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What is the difference between C++ and Visual C++? [duplicate]
...ibraries in your C++ application, you're stuck with Windows. But a simple "Hello, World" application that just uses the console as output can be compiled on Windows, Linux, VMS, AS/400, Smartphones, FreeBSD, MS-DOS, CP80 and almost any other system for which you can find a C++ compiler.
Injteresting...
Get full path without filename from path that includes filename
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Console.WriteLine(Path.GetDirectoryName(@"C:\hello\my\dear\world.hm"));
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Change the color of a bullet in a html list?
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Hello maybe this answer is late but is the correct one to achieve this.
Ok the fact is that you must specify an internal tag to make the LIst text be on the usual black (or what ever you want to get it). But is also true tha...
How to download a file with Node.js (without using third-party libraries)?
... would advise to use the request module as it handles many more protocols (hello HTTPS!) which aren't natively supported by http.
That would be done like so:
const fs = require('fs');
const request = require('request');
const download = (url, dest, cb) => {
const file = fs.createWriteStrea...
Is there a better way to do optional function parameters in JavaScript? [duplicate]
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Oh, hello Python syntax. Nice to see you again.
– Hubert Grzeskowiak
Jul 21 '16 at 17:36
2
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Passing parameters to JavaScript files
... _args = Args;
// some other initialising
},
helloWorld : function() {
alert('Hello World! -' + _args[0]);
}
};
}());
And in your html file:
<script type="text/javascript" src="file.js"></script>
<script type="text/javascript"&g...
How to set data attributes in HTML elements
... to evaluate/parse the attributes. So with an attribute like data-myval='{"hello":"world"}' when retrieved via .data() will return an Object while retrieval via .attr() will return a string.
– Baqer Naqvi
Aug 21 '17 at 18:00
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Lambda capture as const reference?
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using namespace std;
int main()
{
string strings[] =
{
"hello",
"world"
};
static const size_t num_strings = sizeof(strings)/sizeof(strings[0]);
string best_string = "foo";
const string& string_processed = best_string;
for_each( &strings[0], &...