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How can I add new keys to a dictionary?
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how can i add an element in a nested dict. Like php $foo[ ] = [ . . . . ]
– Juan-Kabbali
Apr 28 at 12:55
add a comment
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How to get a cross-origin resource sharing (CORS) post request working
...where example.com is hosted), set these headers (added some sample code in PHP):
header('Access-Control-Allow-Origin: https://not-example.com');
header('Access-Control-Allow-Credentials: true');
header('Access-Control-Max-Age: 604800');
header("Content-type: application/json");
$array = array("ok" ...
In Laravel, the best way to pass different types of flash messages in the session
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Follow these steps below:
Create a file: "app/Components/FlashMessages.php"
namespace App\Components;
trait FlashMessages
{
protected static function message($level = 'info', $message = null)
{
if (session()->has('messages')) {
$messages = session()->pull('messages'...
PHP Regex to check date is in YYYY-MM-DD format
...e specified format and the array_sum trick is a terse way of ensuring that PHP did not do "month shifting" (e.g. consider that January 32 is February 1). See DateTime::getLastErrors() for more information.
Old-school solution with explode and checkdate:
list($y, $m, $d) = array_pad(explode('-', $d...
memory_get_peak_usage() with “real usage”
If the real_usage argument is set to true the PHP DOCS say it will get the real size of memory allocated from system. If it's false it will get the memory reported by emalloc()
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BLE（二）信道&数据包&协议栈格式 - 创客硬件开发 - 清泛IT社区，...
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Service和Characteristic则是比较重要的，Service可以理解为PHP中的“类”、功能对象的集合。Characteristic可以理解为PHP的“函数”，是GATT中具体的功能对象，每个Service都可以包含一个或多个Characteristic（特征）。Characteristic是GATT pr...
Windows can't find the file on subprocess.call()
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I met the same issue while I was calling a PHP. The reason is PHP isn't in PATH so the command PHP was not found. But PowerShell found it does exist in the current location and it suggests replacing the 'PHP' by the '.\PHP' if I trust this command. Then it runs well.
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Compare given date with today
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for php 4 quit the last '.0' from $var = "2010-01-21 00:00:00.0", otherwise strtotime will return -1
– javier_domenech
Dec 19 '14 at 16:03
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How can I recall the argument of the previous bash command?
...(which is most key binding related stuff outside of bash): tiswww.cwru.edu/php/chet/readline/rltop.html#TOCDocumentation
– Chris
Aug 19 at 0:17
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通过 ulimit 改善系统性能 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...资源的条件下保证程序的运作，ulimit 是我们在处理这些问题时，经常使用的一种简单手段。ulimit 是一种 linux 系统的内键功能，它具有一套参数集，用于为由它生成的 shell 进程及其子进程的资源使用设置限制。本文将在后面的...