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PHP - Modify current object in foreach loop
... recommended even though this is shorter (see comment by Paystey)
Per the PHP foreach documentation:
In order to be able to directly modify array elements within the loop precede $value with &. In that case the value will be assigned by reference.
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Java equivalent of unsigned long long?
...Integer class will be used. This means that upto 8 new BigIntegers will be allocated, this is quite a lot and definitely a performance drop.
– Toonijn
Sep 24 '16 at 18:57
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What tools to automatically inline CSS style to create email HTML code? [closed]
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If you'd like to have a PHP solution, you can try CssToInlineStyles.
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Convert a Unix timestamp to time in JavaScript
...mat() library, which implements JavaScript date formatting in the style of PHP's date() function.
new Date(unix_timestamp * 1000).format('h:i:s')
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Do I need to heartbeat to keep a TCP connection open?
...is using DoS attack prevention systems, it (the server) may remove all the allocated resources for that particular connection, after the it detected in-activity for a specified period.
Their no mandate to implement any heartbeat mechanisms.
But its is good if you are designing an application, wh...
How can I close a buffer without closing the window?
...r, it led me to the final version of the script on: vim.org/scripts/script.php?script_id=1147
– Mosh
Sep 18 '09 at 20:07
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How to extract extension from filename string in Javascript? [duplicate]
... On the contrary 'split' is actually overkill. So many string/array allocations.
– Sayam Qazi
Jun 14 '18 at 5:51
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Get a substring of a char* [duplicate]
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@alexandernst: How exactly? 5 bytes allocated on the stack (which will get freed when it drops out of scope) is hardly wasting memory ...
– Goz
Nov 11 '13 at 21:38
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Convert MySql DateTime stamp into JavaScript's Date format
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#MySQL
select date_format(my_date_column,'%Y-%m-%dT%T') from my_table;
#PHP
$php_date_str = substr($mysql_date_str,0,10).'T'.substr($mysql_date_str,11,8);
//JavaScript
js_date_str = mysql_date_str.substr(0,10)+'T'+mysql_date_str.substr(11,8);
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Why is char[] preferred over String for passwords?
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A common attack method is to run a process that allocates lots of memory and then scans it for left-over, useful data like passwords. The process doesn't need any magical access to another process's memory space; it just relies on other processes dying without first cleari...