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How to find all links / pages on a website
...nd links on ANY given website? I'd like to enter a URL and produce a directory tree of all links from that site?
5 Answers
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Can I load a UIImage from a URL?
I have a URL for an image (got it from UIImagePickerController) but I no longer have the image in memory (the URL was saved from a previous run of the app). Can I reload the UIImage from the URL again?
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How to convert array values to lowercase in PHP?
...yourArray = array_map('mb_strtolower', $yourArray); I just checked and it worked for Cyrillic
– user3841429
May 6 at 2:39
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How to percent-encode URL parameters in Python?
...racters '_.-' are never
quoted. By default, this function is
intended for quoting the path section
of the URL.The optional safe parameter
specifies additional characters that
should not be quoted — its default
value is '/'
That means passing '' for safe will solve your first issue:
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How can I test https connections with Django as easily as I can non-https connections using 'runserv
...ghtweight server on your machine that accepts connections on a configured port, wraps them with SSL, and passes them along to some other server. We'll use this to open a stunnel port (8443) and pass along any traffic it receives to a Django runserver instance.
First you'll need stunnel which can b...
Command to get time in milliseconds
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date +%s%N returns the number of seconds + current nanoseconds.
Therefore, echo $(($(date +%s%N)/1000000)) is what you need.
Example:
$ echo $(($(date +%s%N)/1000000))
1535546718115
date +%s returns the number of seconds since the epoch, if that's useful.
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How to compare versions in Ruby?
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Note: This gives an error about undefined variable 'Gem' for me on Ruby 1.x, but works as expected on Ruby 2.x. In my case I was checking RUBY_VERSION against being Ruby 1.x (not 2.x), so I just did RUBY_VERSION.split('.')[0] == "1" like John Hylan...
Why is std::min failing when windows.h is included?
... I include Windows.h? I can't use std::min in visual studio 2005. The error message is:
10 Answers
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Counter increment in Bash loop not working
...g the counter. Changing COUNTER=$((COUNTER)) into COUNTER=$((COUNTER + 1)) or COUNTER=$[COUNTER + 1] will increase it.
Second, it's trickier to back-propagate subshell variables to the callee as you surmise. Variables in a subshell are not available outside the subshell. These are variables local t...
How to simplify a null-safe compareTo() implementation?
I'm implementing compareTo() method for a simple class such as this (to be able to use Collections.sort() and other goodies offered by the Java platform):
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