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Export to CSV via PHP
...function getSql()
{
// return you own sql
$sql = "SELECT id, date, params, value FROM sometable ORDER BY date;";
return $sql;
}
function getExportData()
{
$values = array();
$sql = $this->getSql();
if (strlen($sql) > 0)
{
$result = dbquery($sql); // opens ...
How to loop through a directory recursively to delete files with certain extensions
...en
echo "file: $i"
fi
done
}
# try get path from param
path=""
if [ -d "$1" ]; then
path=$1;
else
path="/tmp"
fi
echo "base path: $path"
print_folder_recurse $path
share
|
...
Scheduling R Script
...am Files\R\R-3.0.2\bin\x64\Rscript.exe"
input the name of your file in the parameters field
input the path where the script is to be found in the Start in field
go to the Triggers tab
create new trigger
choose that task should be done each day, month, ... repeated several times, or whatever you like...
How to git commit a single file/directory
... @ihebiheb Looking right now I don't see any other non-flag parameters to git commit so I guess the answer is "nothing", but in many other git commands the -- distinguishes paths from other freeform arguments (for example, with git log the -- prevents a path from being interpreted as ...
How do I use LINQ Contains(string[]) instead of Contains(string)
...ngExtensions
{
public static bool ContainsAny(this string str, params string[] values)
{
if (!string.IsNullOrEmpty(str) || values.Length > 0)
{
foreach (string value in values)
{
if(str.Contains(value)...
Understanding CUDA grid dimensions, block dimensions and threads organization (simple explanation) [
...like this:
myKernel <<<numBlocks,threadsPerBlock>>>( /* params for the kernel function */ );
Finally: there will be something like "a queue of 4096 blocks", where a block is waiting to be assigned one of the multiprocessors of the GPU to get its 64 threads executed.
In t...
How to access parent Iframe from JavaScript
...ent inside a frame is less trivial) but for sake of completeness:
/**
* @param f, iframe or frame element
* @return Window object inside the given frame
* @effect will append f to document.body if f not yet part of the DOM
* @see Window.frameElement
* @usage myFrame.document = getFramedWindow(...
XMLHttpRequest Origin null is not allowed Access-Control-Allow-Origin for file:/// to file:/// (Serv
...ur Chrome window is closed and not otherwise running. Or, the command line param would not be effective. "chrome.exe --allow-file-access-from-files"" (stackoverflow.com/a/4208455/1272428)
– rluks
Nov 19 '15 at 12:57
...
UIView Infinite 360 degree rotation animation?
...em working, without the UIView either stopping, or jumping to a new position.
27 Answers
...
UIPopovercontroller dealloc reached while popover is still visible
I assure you that I did look for an answer in SO for my question but none of them were helpful. Here I got a simple code that should present a UIImagePickerController within a UIPopoverController :
...