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Call to undefined method mysqli_stmt::get_result
...Statement($stmt)
{
if($stmt->num_rows>0)
{
$result = array();
$md = $stmt->result_metadata();
$params = array();
while($field = $md->fetch_field()) {
$params[] = &$result[$field->name];
}
call_user_func_array(arra...
How to use phpexcel to read data and insert into database?
... = 1; $row <= $highestRow; $row++){
// Read a row of data into an array
$rowData = $sheet->rangeToArray('A' . $row . ':' . $highestColumn . $row,
NULL,
TRUE,
FALSE);
// In...
Is there a splice method for strings?
The Javascript splice only works with arrays. Is there similar method for strings? Or should I create my own custom function?
...
how to break the _.each function in underscore.js
...an throwing an exception).
However, all hope is not lost! You can use the Array.every method. :)
From that link:
every executes the provided callback function once for each element present in the array until it finds one where callback returns a false value. If such an element is found, the ev...
How do I use valgrind to find memory leaks?
...1
at 0x4C2BB78: realloc (vg_replace_malloc.c:785)
by 0x4005E4: resizeArray (main.c:12)
by 0x40062E: main (main.c:19)
And the code:
#include <stdlib.h>
#include <stdint.h>
struct _List {
int32_t* data;
int32_t length;
};
typedef struct _List List;
List* resizeArray(L...
Best way to read a large file into a byte array in C#?
...eb server which will read large binary files (several megabytes) into byte arrays. The server could be reading several files at the same time (different page requests), so I am looking for the most optimized way for doing this without taxing the CPU too much. Is the code below good enough?
...
Specifying and saving a figure with exact size in pixels
...d response by tiago, here is a small generic function that exports a numpy array to an image having the same resolution as the array:
import matplotlib.pyplot as plt
import numpy as np
def export_figure_matplotlib(arr, f_name, dpi=200, resize_fact=1, plt_show=False):
"""
Export array as fi...
Options for initializing a string array [duplicate]
...tring>();
//... read this in from somewhere
string[] myString = list.ToArray();
From StringCollection
StringCollection sc = new StringCollection();
/// read in from file or something
string[] myString = sc.ToArray();
...
How to delete an array element based on key? [duplicate]
...
PHP
unset($array[1]);
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Save byte array to file [duplicate]
I have a byte array (an IEnumerable actually), and I need to save it to a new file containing this data.
2 Answers
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