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How to create a loop in bash that is waiting for a webserver to respond?
...hile ! httping -qc1 http://myhost:myport ; do sleep 1 ; done
while/until etc is a personal pref.
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How can I connect to Android with ADB over TCP? [closed]
... > Wi-Fi > Advanced > IP Address on your device or run adb shell netcfg.
No root required. Only one device can be debugged at a time.
See this XDA post.
The adb command is located in the platform-tools folder of the Android SDK.
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Python progression path - From apprentice to guru
..., list comprehensions vs. generator expressions, iterators vs. generators, etc.; however all those other suggestions are another post for another time. Hope this helps in the meantime! :-)
ps. I agree with the other responses for getting more intimate with introspection as well as studying other pr...
Fastest way to check if a string is JSON in PHP?
...pecify it as a string or a true number. 6.5 = true, '300' = true, 9 = true etc. So this might be a valid JSON value but the function might not behave as you expect, if you want to check only for valid JSON strings with {} or [];
– BadHorsie
Feb 25 '14 at 16:57
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What is the common header format of Python files?
...that __credits__ includes people who reported bug fixes, made suggestions, etc. but did not actually write the code.
Here you have more information, listing __author__, __authors__, __contact__, __copyright__, __license__, __deprecated__, __date__ and __version__ as recognized metadata.
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How to prevent browser page caching in Rails
... this for all responses, e.g. to pass a penetration test (BURP, Detectify, etc.), you can install this Gem on Rails 4+ in order to add the following headers to all responses:
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Pragma: no-cache
Expires: -1
Works like a charm and is reall...
How to see which plugins are making Vim slow?
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If you're having problems with screen update operations (^L, scrolling, etc) being slow, your problem may be an inefficient syntax highlighting file. You can test this by temporarily disabling syntax highlighting (:syn off) and seeing if the problem goes away; if you want to dig into the details,...
What is the best way to detect a mobile device?
...o(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|...
MIN/MAX vs ORDER BY and LIMIT
... of requirements change into - grab top n results, grab nth - mth results, etc.
I don't think it's too terrible an idea to commit to your chosen database. Changing dbs should not be made lightly and have to revise is the price you pay when you make this move.
Why limit yourself now, for pain yo...
How to view the list of compile errors in IntelliJ?
...nfortunately, this only shows compilation errors, it doesn't show warnings etc like Eclipse does. Also, the window cant be moved, so when you view problems (aka compilation errors), you cant view your project.
– John Little
Mar 18 '19 at 9:47
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