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Check if string contains only whitespace
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322
Use the str.isspace() method:
Return True if there are only whitespace characters in the stri...
What is the usefulness of `enable_shared_from_this`?
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370
It enables you to get a valid shared_ptr instance to this, when all you have is this. Without ...
Make a DIV fill an entire table cell
...now (those questions/answers are old and, well, unanswered) and we have CSS3! Is there any way to get a div to fill an entire table cell's width and height using CSS?
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Heroku NodeJS http to https ssl forced redirect
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As of today, 10th October 2014, using Heroku Cedar stack, and ExpressJS ~3.4.4, here is a working set of code.
The main thing to remember here is that we ARE deploying to Heroku. SSL termination happens at the load balancer, before encrypted traffic reaches your node app. It is possible to test ...
Error 908: Permission Receive SMS - #5 by Taifun - MIT App Inventor Help - MIT App Inventor Community
...: #ffffff;
--tertiary: #0088cc;
--quaternary: #e45735;
--highlight: #ffff4d;
--success: #009900;
}
}
/* then deal with dark scheme */
@media (prefers-color-scheme: dark) {
:root {
--primary: #222...
Why do I need to override the equals and hashCode methods in Java?
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536
Joshua Bloch says on Effective Java
You must override hashCode() in every class that overrides...
How to detect when an Android app goes to the background and come back to the foreground
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edited Feb 21 '14 at 10:33
community wiki
7 r...
What does FETCH_HEAD in Git mean?
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edited Feb 11 '12 at 3:18
answered Feb 11 '12 at 3:11
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What is a coroutine?
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139
Coroutines and concurrency are largely orthogonal. Coroutines are a general control structure w...
What is the difference between a database and a data warehouse?
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