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Sockets: Discover port availability using Java
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This is the implementation coming from the Apache camel project:
/**
* Checks to see if a specific port is available.
*
* @param port the port to check for availability
*/
public static boolean available(int port) {
if (port < MIN...
how to detect search engine bots with php?
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Here's a Search Engine Directory of Spider names
Then you use $_SERVER['HTTP_USER_AGENT']; to check if the agent is said spider.
if(strstr(strtolower($_SERVER['HTTP_USER_AGENT']), "googlebot"))
{
// what to do
}
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What is the difference between Class.getResource() and ClassLoader.getResource()?
...inuously loaded a file from disk using the getResourceAsStream ClassLoader method. I was able to edit the file, and the changes were reflected immediately, i.e., the file was reloaded from disk without caching.
However:
I'm working on a project with several maven modules and web projects that have...
How to save an image locally using Python whose URL address I already know?
...s a file:
import urllib
urllib.urlretrieve("http://www.digimouth.com/news/media/2011/09/google-logo.jpg", "local-filename.jpg")
The second argument is the local path where the file should be saved.
Python 3
As SergO suggested the code below should work with Python 3.
import urllib.request
urllib...
Export/import jobs in Jenkins
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Confirmed, you need to reload Jenkins after applying what the document says.
– Miguel Ortiz
May 31 '19 at 20:19
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Searching for UUIDs in text with regex
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Get property value from string using reflection
I am trying implement the Data transformation using Reflection 1 example in my code.
22 Answers
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Is bool a native C type?
...reprocessor will interpret #if true as #if 0 unless stdbool.h is included. Meanwhile, C++ preprocessor is required to natively recognize true as a language literal.
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Hiding user input on terminal in Linux script
...OSIX extension, so not all shells support it, such as the ash shell that comes with BusyBox; use the ssty -echo approach in such shells)
– mklement0
Apr 8 '14 at 13:30
3
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What is the Windows equivalent of the diff command?
... post similar to this : here .
I tried using the comp command like it mentioned, but if I have two files, one with data like "abcd" and the other with data "abcde", it just says the files are of different sizes. I wanted to know where exactly they differ. In Unix, the simple diff tells me which...