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PHP cURL HTTP CODE return 0

I dont understand when I echo $httpCode I always get 0, I was expecting 404 when I change $html_brand into a broken url. Is there anything that I miss or do not know of? Thanks. ...
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How to sort a list in Scala by two fields?

...ort a list in Scala by two fields, in this example I will sort by lastName and firstName? 4 Answers ...
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How to fix the uninitialized constant Rake::DSL problem on Heroku?

... Thank you. That fixed my problems and I didn't know what was going on. (Using the rails installer on windows and deploying to heroku, as a complete beginner.) – Jack V. Jun 14 '11 at 22:46 ...
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What is the best way to get all the divisors of a number?

...e dumb way (stopping at n/2) very cool, thank you! – Andrea Ambu Oct 5 '08 at 10:20 47 For those ...
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Android Hello-World compile error: Intellij cannot find aapt

I'm trying to get set up with an Android development environment using IntelliJ in Ubuntu 12.04. I create an Android Application Module, but when I try to build, I get the following error: ...
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What does %~d0 mean in a Windows batch file?

...h to the bat-file itself, %1 is the first argument after, %2 is the second and so on. Since the arguments are often file paths, there is some additional syntax to extract parts of the path. ~d is drive, ~p is the path (without drive), ~n is the file name. They can be combined so ~dp is drive+path. ...
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How to remove an element from a list by index

... Use del and specify the index of the element you want to delete: >>> a = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] >>> del a[-1] >>> a [0, 1, 2, 3, 4, 5, 6, 7, 8] Also supports slices: >>> del a[2:4] >...
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Check if all elements in a list are identical

...sions are that: In checkEqual2 the content must be hashable. checkEqual1 and checkEqual2 can use any iterators, but checkEqual3 must take a sequence input, typically concrete containers like a list or tuple. checkEqual1 stops as soon as a difference is found. Since checkEqual1 contains more Python...
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C++ SFINAE examples?

I want to get into more template meta-programming. I know that SFINAE stands for "substitution failure is not an error." But can someone show me a good use for SFINAE? ...
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Command-line Tool to find Java Heap Size and Memory Used (Linux)?

Is there a Command-line Tool (Linux) to check Heap Size (and Used Memory) of a Java Application? 17 Answers ...