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URL Encoding using C#
I have an application which sends a POST request to the VB forum software and logs someone in (without setting cookies or anything).
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how to detect search engine bots with php?
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The regex in this answer is nice for being simple and wide-spanning. For my purpose I want to be quick but I don't care if there's a few false positives or false negatives.
– Gregory
Apr 6 '17 at 11:23
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Convert a PHP object to an associative array
...dClass;
}
}
var_dump( (array) new Foo );
Output (with \0s edited in for clarity):
array(3) {
'\0Foo\0foo' => int(1)
'\0*\0bar' => int(2)
'baz' => class stdClass#2 (0) {}
}
Output with var_export instead of var_dump:
array (
'' . "\0" . 'Foo' . "\0" . 'foo' => 1,
'' ....
Determine the line of code that causes a segmentation fault?
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Use bt as a shorthand for backtrace.
– rustyx
May 27 '19 at 7:53
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How do I use Java to read from a file that is actively being written to?
I have an application that writes information to file. This information is used post-execution to determine pass/failure/correctness of the application. I'd like to be able to read the file as it is being written so that I can do these pass/failure/correctness checks in real time.
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Python: try statement in a single line
...hon. In any event, though it's been discussed, there is no one-line syntax for a try/except block. Luckily lines are cheap, so the 4-line solution should work for you. ;-)
– Mike Graham
Mar 26 '10 at 16:40
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Convert a series of parent-child relationships into a hierarchical tree?
... I'd like to turn into as few heirarchical tree structures as possible. So for example, these could be the pairings:
11 Ans...
Using $_POST to get select option value from HTML
...OST['taskOption'];.
Make sure to check if it exists in the $_POST array before proceeding though.
<form method="post" action="process.php">
<select name="taskOption">
<option value="first">First</option>
<option value="second">Second</option>
<o...
How to implement a rule engine?
...ad of 'greater_than' etc. - this is because 'GreaterThan' is the .NET name for the operator, therefore we don't need any extra mapping.
If you need custom names you can build a very simple dictionary and just translate all operators before compiling the rules:
var nameMap = new Dictionary<string,...
Test if a variable is a list or tuple
...ually need. However, sometimes you need to behave differently if someone, for instance, passes a string. My preference there would be to explicitly check for str or unicode like so:
import types
isinstance(var, types.StringTypes)
N.B. Don't mistake types.StringType for types.StringTypes. The l...