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Find substring in the string in TWIG

...g. On the words, I need analogue of 'strstr' or 'strpos' in php. I googled and searched this issue in stackoverflow but nothing found. Does someone know how to solve this problem? ...
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Dynamically generating a QR code with PHP [closed]

...rate, the chl is the url-encoded string you want to change into a QR code, and the choe is the (optional) encoding. The link, above, gives more detail, but to use it just have the src of an image point to the manipulated value, like so: <img src="https://chart.googleapis.com/chart?chs=300x300&...
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How to revert Master branch to upstream

I have forked a git repository and setup upstream. I've made some changes in Master branch and committed and pushed to github. ...
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datetime.parse and making it work with a specific format

...get this one. If you need to parse other formats, you can check out the Standard DateTime Format Strings. share | improve this answer | follow | ...
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Rebuild IntelliJ project indexes

... File -> Invalidate caches... (Force rebuild of all caches and indices on next startup) Restart IntelliJ IDEA. Caution: This might Remove local history. share | improve this answer ...
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matplotlib.pyplot will not forget previous plots - how can I flush/refresh?

...after every plt.show() to just clear the current figure instead of closing and reopening it, keeping the window size and giving you a better performance and much better memory usage. Similarly, you could do plt.cla() to just clear the current axes. To clear a specific axes, useful when you have mu...
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Can't compare naive and aware datetime.now()

I am trying to compare the current date and time with dates and times specified in models using comparison operators: 7 Ans...
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What is the best way to clear a session variable in rails?

...will leave the :message key in the session hash, this will destroy the key and value, as if your session never had any value assigned to that key. – Brett Bender Oct 22 '10 at 17:22 ...
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difference between #if defined(WIN32) and #ifdef(WIN32)

... yeah, but you could also cascade #ifdef UNIX with #ifndef WIN32, and get the same flexibility (not as readable, I agree) – jpinto3912 Nov 11 '09 at 11:42 2 ...
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Search and Replace with RegEx components in Atom editor

I want to search and replace this 2 Answers 2 ...