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Bidirectional 1 to 1 Dictionary in C#
...d RemoveBySecond would be trivial - as would implementing extra interfaces etc.
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background function in Python
... contexts when there are other "greenlets" running. Worries about locking, etc are much reduced, as there is only one thing running at a time, yet the image will continue to download whenever a blocking operation executes in the "main" context.
Depending on how much, and what kind of thing you want...
How do I install Python OpenCV through Conda?
...ped with tons of useful packages, such as NumPy, Pandas, IPython Notebook, etc. It seems to be recommended everywhere in the scientific community. Check out Anaconda to get it installed.
Install OpenCV-Python to Anaconda
Cautious Note: I originally tried out installing the binstar.org OpenCV packa...
How to avoid 'cannot read property of undefined' errors?
...ects will scale multiple levels of fields (ie. entries.users.messages.date etc., where not all cases have data entered)
– Ari
Feb 8 '13 at 22:23
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Implicit “Submit” after hitting Done on the keyboard at the last EditText
...rst. It will also play the "click" sound as though the button were tapped, etc.
– Extragorey
May 1 '17 at 23:47
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Make a Bash alias that takes a parameter?
...h() { mv "$@" ~/.Trash; }
That's it! You can use parameters $1, $2, $3, etc, or just stuff them all with $@
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Getting visitors country from their IP
...ebsite to get any data, the website might go down, the service could stop, etc. And if you get an increased number of visitors on your website, this service could ban you.
– machineaddict
Jun 19 '15 at 8:12
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When would anyone use a union? Is it a remnant from the C-only days?
..., or implement long double arithmetic for a CPU which does not support it, etc.
Saving storage space when fields are dependent on certain values:
class person {
string name;
char gender; // M = male, F = female, O = other
union {
date vasectomized; // for males ...
What is the 'override' keyword in C++ used for? [duplicate]
...s expecting a callback but it will never happen due to the library change, etc.
– Hei
Mar 11 '18 at 5:32
I don't think...
pass post data with window.location.href
...any sensitive / personal data (i.e names, addresses, emails addresses, DOB etc) in either of these.
Session Storage is a more secure option for anything sensitive, it's only accessible to the origin that set the items and also clears as soon as the browser / tab is closed.
IndexDB is a littl...