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Loop code for each file in a directory [duplicate]
I have a directory of pictures that I want to loop through and do some file calculations on. It might just be lack of sleep, but how would I use PHP to look in a given directory, and loop through each file using some sort of for loop?
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Algorithm to compare two images
Given two different image files (in whatever format I choose), I need to write a program to predict the chance if one being the illegal copy of another. The author of the copy may do stuff like rotating, making negative, or adding trivial details (as well as changing the dimension of the image).
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Have nginx access_log and error_log log to STDOUT and STDERR of master process
...here a way to have the master process log to STDOUT STDERR instead of to a file?
6 Answers
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Reliable way for a Bash script to get the full path to itself [duplicate]
...t esoteric situations, such as executing a script that isn't coming from a file in an accessible file system at all (which is perfectly possible), is not catered to there (or in any of the other answers I've seen).
share
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What is a reasonable order of Java modifiers (abstract, final, public, static, etc.)?
...ecommended in the specification). The JVM specification is about the class file format and not the Java Source code. - Indeed the order does not matter but if you follow a recommendation your code will be more readable to others. So I think this is a reasonable question where a precise answer can be...
How to force HTTPS using a web.config file
...e;
Require Cookies to require HTTPS by default by changing the Web.config file:
<system.web>
<httpCookies httpOnlyCookies="true" requireSSL="true" />
</system.web>
Use the NWebSec.Owin NuGet package and add the following line of code to enable Strict Transport Security (HSTS...
How do I return multiple values from a function? [closed]
...get anywhere, and you can do that using tuples anyway:
def get_image_data(filename):
[snip]
return size, (format, version, compression), (width,height)
size, type, dimensions = get_image_data(x)
IMHO, the only good technique beyond tuples is to return real objects with proper methods and...
Why would one omit the close tag?
...ing it is poor practice to use the PHP close tag ?> at the end of the file. The header problem seems irrelevant in the following context (and this is the only good argument so far):
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MySQL high CPU usage [closed]
...ses Memory
MySQL System Variables
It's also a very good idea to use a profiler. Something you can turn on when you want that will show you what queries your application is running, if there's duplicate queries, how long they're taking, etc, etc. An example of something like this is one I've been w...
How far can memory leaks go?
...imes. Usually when I'm malloc -ing like there's no tomorrow, or dangling FILE * s like dirty laundry. I generally assume (read: hope desperately) that all memory is cleaned up at least when the program terminates. Are there any situations where leaked memory won't be collected when the program ter...