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How to make a valid Windows filename from an arbitrary string?
...em.IO.Path.GetInvalidFileNameChars())
{
fileName = fileName.Replace(c, '_');
}
Edit:
Since GetInvalidFileNameChars() will return 10 or 15 chars, it's better to use a StringBuilder instead of a simple string; the original version will take longer and consume more memory.
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ValidateRequest=“false” doesn't work in Asp.Net 4
.... I don't think that would be necessary. Because you can just build an web app targeting only one framework version. Just copy this line to .net 4 web.config which needs it...
– HasanG
Jun 18 '10 at 23:23
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Which version of Perl should I use on Windows? [closed]
...
PerlApp does seem like a useful tool (I haven't compared it with Par::Packer), but the PDK it comes in has a $300 price tag.
– Nate Glenn
Dec 19 '13 at 19:48
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How do I write unit tests in PHP? [closed]
... might need to adjust path if not in the same dir
$bar = 'Hello World';
var_dump(foo($bar));
?>
--EXPECT--
string(11) "Hello World"
In a nutshell, we provide the parameter $bar with value "Hello World" and we var_dump() the response of the function call to foo().
To run this test, use: pear ru...
How to create a video from images with FFmpeg?
...utput framerate
ffmpeg -r 1/5 -i img%03d.png -c:v libx264 -vf fps=25 -pix_fmt yuv420p out.mp4
Alternatively the format video filter can be added to the filter chain to replace -pix_fmt yuv420p like "fps=25,format=yuv420p". The advantage of this method is that you can control which filter goes...
Submitting a multidimensional array via POST with php
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On submitting, you would get an array as if created like this:
$_POST['topdiameter'] = array( 'first value', 'second value' );
$_POST['bottomdiameter'] = array( 'first value', 'second value' );
However, I would suggest changing your form names to this format instead:
name="diameters[0]...
Pros and Cons of SQLite and Shared Preferences [closed]
... a THIRD option: read/write XML to a file. (See android.util.xml classes). Appropriate for moderately complex data that can be read/written all at once. For example, a grid of values that user does not change frequently. Especially if it is data that you might later want to send elsewhere, so will n...
multiprocessing.Pool: When to use apply, apply_async or map?
I have not seen clear examples with use-cases for Pool.apply , Pool.apply_async and Pool.map . I am mainly using Pool.map ; what are the advantages of others?
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Getting key with maximum value in dictionary?
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@oba2311 max_value = max(stats.values()); {key for key, value in stats.items() if value == max_value}
– A. Coady
Apr 4 '17 at 0:37
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Break when a value changes using the Visual Studio debugger
...eading somewhere this is a tough feature to implement in debugging managed apps especially with garbage collector involved.
– Gulzar Nazim
Oct 1 '08 at 23:25
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