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How can I explicitly free memory in Python?
... In general, gc.collect() is to be avoided. The garbage collector knows how to do its job. That said, if the OP is in a situation where he is suddenly deallocating a lot of objects (like in the millions), gc.collect may prove useful.
– Jason Baker
Aug ...
Pass props to parent component in React.js
...ole app much harder to reason about.
Edit: ES6 examples
As many people now use ES6, here are the same examples for ES6 syntax
The child can be very simple:
const Child = ({
onClick,
text
}) => (
<button onClick={onClick}>
{text}
</button>
)
The parent can be eithe...
How to copy commits from one branch to another?
... Thanks for the support, and the extra info on why not to cherry-pick - I know I skimped a little there. @gotgenes: Thanks! I think it's totally worth the effort - just look at the git-rebase manpage. There's no better way to explain it.
– Cascabel
Mar 19 '10 a...
Prevent HTML5 video from being downloaded (right-click saved)?
...le the save as option from the right click menu? it will cover most basic knowledge cases
– python
Mar 18 '12 at 8:43
2
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Core dumped, but core file is not in the current directory?
... following content echo "core.%e.%p" > /proc/sys/kernel/core_pattern ..now it creates the core dump file in current directory itself. with name "core.giis.12344" etc. Thank you all for your answers/comments/hints .
– webminal.org
Jan 15 '10 at 6:57
...
Full-screen iframe with a height of 100%
...
@Boris Zbarsky Yeah, thanks for letting me know that! I've updated the post now!! @hmthr Your first question relating the double tags is because earlier browsers do take the "height" and "width" tags but don't work well with the style tags! About the IE bug, I would pr...
What is the proper way to use the node.js postgresql module?
...ption clear: that's my fault. I'll try to improve it. I wrote a Gist just now to explain this because the conversation grew too long for Twitter.
Using pg.connect is the way to go in a web environment.
PostgreSQL server can only handle 1 query at a time per connection.
That means if you...
Calculate the number of business days between two dates?
... lastDay.DayOfWeek == DayOfWeek.Sunday
? 7 : (int)lastDay.DayOfWeek;
Now the result is:
Friday to Friday -> 1
Saturday to Saturday -> 0
Sunday to Sunday -> 0
Friday to Saturday -> 1
Friday to Sunday -> 1
Friday to Monday -> 2
Saturday to Monday -> 1
Sunday to Monday ->...
Disable cross domain web security in Firefox
...
From this answer I've known a CORS Everywhere Firefox extension and it works for me. It creates MITM proxy intercepting headers to disable CORS.
You can find the extension at addons.mozilla.org or here.
...
MVC DateTime binding with incorrect date format
Asp.net-MVC now allows for implicit binding of DateTime objects. I have an action along the lines of
10 Answers
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