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Import CSV to mysql table
...List = scandir($dir); // scan the directory where this .php lives and make array of file names
Then get the CSV headers so you can tell mysql how to import (note: make sure your mysql columns exactly match the csv columns):
//extract headers from .csv for use in import command
$headers = str_repl...
How to recursively list all the files in a directory in C#?
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Note that in .NET 4.0 there are (supposedly) iterator-based (rather than array-based) file functions built in:
foreach (string file in Directory.EnumerateFiles(path, "*.*", SearchOption.AllDirectories))
{
Console.WriteLine(file);
}
At the moment I'd use something like below; the inbuilt rec...
How to call shell commands from Ruby
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Does %x[ cmd ] returns an array to you?
– x-yuri
Jun 2 '14 at 13:24
2
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Does delete on a pointer to a subclass call the base class destructor?
...eat for making this lifetime management much easier:
class A
{
shared_array<char> someHeapMemory;
public:
A() : someHeapMemory(new char[1000]) {}
~A() { } // someHeapMemory is delete[]d automatically
};
class B
{
shared_ptr<A> APtr;
public:
B() : APtr(new A()) {}
...
Difference between $.ajax() and $.get() and $.load()
...f data is provided as an
object; otherwise, GET is assumed.
Example: pass arrays of data to the server (POST request)
$( "#objectID" ).load( "test.php", { "choices[]": [ "Jon", "Susan" ] } );
share
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Preloading images with jQuery
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Quick and easy:
function preload(arrayOfImages) {
$(arrayOfImages).each(function(){
$('<img/>')[0].src = this;
// Alternatively you could use:
// (new Image()).src = this;
});
}
// Usage:
preload([
'img/imageName.j...
Java: is there a map function?
...hexadecimal string representations
final Collection<Integer> input = Arrays.asList(10, 20, 30, 40, 50);
final Collection<String> output =
Collections2.transform(input, new Function<Integer, String>(){
@Override
public String apply(final Integer input){
...
How can I use map and receive an index as well in Scala?
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An Array and a while loop is probably as fast as it can get.
– Viktor Klang
Mar 3 '12 at 15:11
2
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Arrow operator (->) usage in C
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Well I have to add something as well. Structure is a bit different than array because array is a pointer and structure is not. So be careful!
Lets say I write this useless piece of code:
#include <stdio.h>
typedef struct{
int km;
int kph;
int kg;
} car;
in...
Retrieving a List from a java.util.stream.Stream in Java 8
...convert them to a regular Stream first. Then again, maybe you just want toArray() .
– Mutant Bob
Sep 12 '17 at 19:09
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