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How do I convert datetime to ISO 8601 in PHP
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Object Oriented
This is the recommended way.
$datetime = new DateTime('2010-12-30 23:21:46');
echo $datetime->format(DateTime::ATOM); // Updated ISO8601
Procedural
For older versions of PHP, or if you are more comfortable with procedural code.
echo ...
configure: error: C compiler cannot create executables
...its preferences, select the Downloads tab, and click "Install" next to the Command Line Tools package.
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RESTful Services - WSDL Equivalent
...worth noting that .NET also has a way to publish metadata (msdn.microsoft.com/en-us/library/ms730243.aspx). With that said, most REST services that I have seen developed by the big sites include a variety of downloadable clients developed for the major programming languages (Java, .NET, PHP, etc)....
String.IsNullOrWhiteSpace in LINQ Expression
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Why? This code compiles: List<string> my = new List<string>(); var i = from m in my where !string.IsNullOrWhiteSpace(m) select m;
– Eric J.
Mar 7 '12 at 18:24
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GraphViz - How to connect subgraphs?
...raph with clusters with edges between clusters:
IMPORTANT: The initial compound=true statement is required.
digraph G {
compound=true;
subgraph cluster0 {
a -> b;
a -> c;
b -> d;
c -> d;
}
subgraph cluster1 {
e -> g;
e -> f;
}
b -> f [lh...
How to close TCP and UDP ports via windows command line
...knows how to close a TCP or UDP socket for a single connection via windows command line?
17 Answers
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Bootstrap Alert Auto Close
... });
});
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<div class="product-options">
<a id="myWish" href="java...
Show loading image while $.ajax is performed
...ou can, of course, show it before making the request, and hide it after it completes:
$('#loading-image').show();
$.ajax({
url: uri,
cache: false,
success: function(html){
$('.info').append(html);
},
complete: function(){
$('#loading-image').hide();
...
When and why will a compiler initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete?
I know that the compiler will sometimes initialize memory with certain patterns such as 0xCD and 0xDD . What I want to know is when and why this happens.
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REST API Login Pattern
...dependent of any requests that may have preceded it.
This restriction accomplishes four functions, 1st and 3rd are important in this particular case:
1st: it removes any need for the connectors to retain application state
between requests, thus reducing consumption of physical resources
a...