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Correct way to pass multiple values for same parameter name in GET request
...b frameworks allow
multiple values to be associated with a single field.[3][4]
Furthermore, when you take a look at the RFC 3986, in section 3.4 Query, there is no definition for parameters with multiple values.
Most applications use the first option you have shown: http://server/action?id=a&a...
random.seed(): What does it do?
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Eric FinnEric Finn
7,35833 gold badges2727 silver badges4141 bronze badges
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Function for Factorial in Python
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edited Nov 17 '19 at 23:14
Boris
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answered Fe...
Redefining NULL
...casting a 0 constant to a pointer value must result in a NULL pointer (§6.3.2.3/3), and evaluating the null pointer as a boolean must be false. This can be a bit awkward if you really do want a zero address, and NULL is not the zero address.
Nevertheless, with (heavy) modifications to the compiler...
Remove multiple whitespaces
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398
You need:
$ro = preg_replace('/\s+/', ' ',$row['message']);
You are using \s\s+ which means...
Regular Expression for alphanumeric and underscores
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the Tin Man
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answered Dec 3 '08 at 4:33
CharlieCharlie
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Is there an easy way to return a string repeated X number of times?
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live2
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answered Sep 20 '10 at 19:14
Ahmad MageedAhmad Mageed
85.1k...
PHP DOMDocument errors/warnings on html5-tags
...I can set attributes/values within the code, but it seems DOMDocument(PHP5.3) doesn't support tags like <nav> and <section> .
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Pinging servers in Python
...tion works in any OS (Unix, Linux, macOS, and Windows)
Python 2 and Python 3
EDITS:
By @radato os.system was replaced by subprocess.call. This avoids shell injection vulnerability in cases where your hostname string might not be validated.
import platform # For getting the operating system name...
Visually managing MongoDB documents and collections [closed]
... syntax highlighting and code formatting (plus auto-save, something Studio 3T doesn't support), visual tools (explain plan, real-time performance dashboard, query and aggregation pipeline builder), profiling manager, storage analyzer, index advisor, convert MongoDB commands to Node.js syntax etc. La...