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Python threading.timer - repeat function every 'n' seconds

...our timer thread you'd code the following class MyThread(Thread): def __init__(self, event): Thread.__init__(self) self.stopped = event def run(self): while not self.stopped.wait(0.5): print("my thread") # call a function In the code that s...
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Removing multiple keys from a dictionary safely

... Why not like this: entries = ('a', 'b', 'c') the_dict = {'b': 'foo'} def entries_to_remove(entries, the_dict): for key in entries: if key in the_dict: del the_dict[key] A more compact version was provided by mattbornski using dict.pop() ...
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In jQuery, how do I get the value of a radio button when they all have the same name?

...ur code, jQuery just looks for the first instance of an input with name q12_3, which in this case has a value of 1. You want an input with name q12_3 that is :checked. $("#submit").click(() => { const val = $('input[name=q12_3]:checked').val(); alert(val); }); <script src="https:/...
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How to avoid having class data shared among instances?

... You want this: class a: def __init__(self): self.list = [] Declaring the variables inside the class declaration makes them "class" members and not instance members. Declaring them inside the __init__ method makes sure that a new instance of th...
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Elasticsearch query to return all records

... I think lucene syntax is supported so: http://localhost:9200/foo/_search?pretty=true&q=*:* size defaults to 10, so you may also need &size=BIGNUMBER to get more than 10 items. (where BIGNUMBER equals a number you believe is bigger than your dataset) BUT, elasticsearch documentati...
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Installing Python packages from local file system folder to virtualenv with pip

... The equivalent easy_install command is easy_install --allow-hosts=None --find-links file:///srv/pkg/mypackage mypackage – Wilfred Hughes Dec 13 '17 at 16:23 ...
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Timeout for python requests.get entire response

...snippet will work for you: import requests import eventlet eventlet.monkey_patch() with eventlet.Timeout(10): requests.get("http://ipv4.download.thinkbroadband.com/1GB.zip", verify=False) share | ...
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Detect URLs in text with JavaScript

...s my regex: var urlRegex =/(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig; This doesn't include trailing punctuation in the URL. Crescent's function works like a charm :) so: function linkify(text) { var urlRegex =/(\b(https?|ftp|file):\/\/[-A-Z0-9+&amp...
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How to make a variadic macro (variable number of arguments)

...way, also supported by VC++ compiler. #define FOO(fmt, ...) printf(fmt, ##__VA_ARGS__) share | improve this answer | follow | ...
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Realistic usage of the C99 'restrict' keyword?

...00 00 00 callq 40b <fr+0x1b> 407: R_X86_64_PC32 memset-0x4 40b: 48 83 c4 08 add $0x8,%rsp 40f: 48 89 da mov %rbx,%rdx 412: 48 89 ef mov %rbp,%rdi 415: 5b pop %rbx 416: 5d...