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Correct way to write loops for promise.
...dition, action));
});
promiseFor(function(count) {
return count < 10;
}, function(count) {
return db.getUser(email)
.then(function(res) {
logger.log(res);
return ++count;
});
}, 0).then(console.log.bind(console, 'all done'));
...
Reconnection of Client when server reboots in WebSocket
... 5 seconds
setTimeout(function(){start(websocketServerLocation)}, 5000);
};
}
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How to store a dataframe using Pandas
...you can load it back using:
df = pd.read_pickle(file_name)
Note: before 0.11.1 save and load were the only way to do this (they are now deprecated in favor of to_pickle and read_pickle respectively).
Another popular choice is to use HDF5 (pytables) which offers very fast access times for large...
Disabling Chrome Autofill
...
EDIT Sept 2020: autocomplete="chrome-off" disables Chrome autofill. Original answer below.
Original answer
For new Chrome versions you can just put autocomplete="new-password" in your password field and that's it. I've checked it, works...
Why use ICollection and not IEnumerable or List on many-many/one-many relationships?
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answered Apr 11 '12 at 20:20
Travis JTravis J
74.9k3737 gold badges177177 silver badges244244 bronze badges
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Single script to run in both Windows batch and Linux Bash?
...that any use of $? must be before your next colon : because : resets $? to 0.
:; echo "Hi, I’m ${SHELL}."; exit $?
@ECHO OFF
ECHO I'm %COMSPEC%
A very contrived example of guarding $?:
:; false; ret=$?
:; [ ${ret} = 0 ] || { echo "Program failed with code ${ret}." >&2; exit 1; }
:; exit...
SQL to find the number of distinct values in a column
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answered Sep 26 '08 at 19:54
Noah GoodrichNoah Goodrich
22.8k1212 gold badges6161 silver badges9191 bronze badges
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How to amend a commit without changing commit message (reusing the previous one)?
...
1053
Since git 1.7.9 version you can also use git commit --amend --no-edit to get your result.
Not...
Usage of protocols as array types and function parameters in swift
...ustDarkDust
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1
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Does Python optimize tail recursion?
...refers to be able to have proper tracebacks:
Tail Recursion Elimination (2009-04-22)
Final Words on Tail Calls (2009-04-27)
You can manually eliminate the recursion with a transformation like this:
>>> def trisum(n, csum):
... while True: # Change recursion to a ...