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What is the difference between is_a and instanceof?
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Update
As of m>PHP m> 5.3.9, the functionality of is_a() has changed. The original answer below states that is_a() must accept an Object as the first argument, but m>PHP m> versions >= 5.3.9 now accept an optional third boolean argument $allow_s...
How to get time difference in minutes in m>PHP m>
How to calculate minute difference between two date-times in m>PHP m>?
16 Answers
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Can vim monitor realtime changes to a file
...know I can read an opened file use tail -f sample.xml file, and when new content is written to the file, it'll also write the new content to my screen. Can I have vim automatically fill the new data when a file is updated?
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Why is require_once so bad to use?
...me of the more recent versions of m>PHP m>. But that's been fixed, and it is my contention that the m>ex m>tra bytecode you'd have to compile for the conditional, and the m>ex m>tra method call, would by far overweigh any internal hashtable check.
Now, an admission: this stuff is tough to test for, because it acc...
Sanitizing strings to make them URL and filename safe?
...rom your data store, through your webserver, application layer (m>PHP m>), page content, web browser and not urlencode your urls (but still strip 'undesirable' chars). This will give you nice non-encoded links and URLs.
– Alan Donnelly
Apr 23 '10 at 17:37
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Download File to server from URL
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Since m>PHP m> 5.1.0, file_put_contents() supports writing piece-by-piece by passing a stream-handle as the $data parameter:
file_put_contents("Tmpfile.zip", fopen("http://someurl/file.zip", 'r'));
From the manual:
If data [that is the second argume...
How to find all links / pages on a website
...there is no robots.txt file, that just means you can crawl to your heart's content.
– Hank Gay
Jul 31 '13 at 15:14
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Finding the number of days between two dates
How to find number of days between two dates using m>PHP m>?
33 Answers
33
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Is there a vr (vertical rule) in html?
...iv>
Note that you need to specify a height or fill the container with content.
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How can I tell when HttpClient has timed out?
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You need to await the GetAsync method. It will then throw a TaskCanceledm>Ex m>ception if it has timed out. Additionally, GetStringAsync and GetStreamAsync internally handle timeout, so they will NEVER throw.
string baseAddress = "http://localhost:8080/";
var client = new HttpClient()
{
BaseAdd...